Mae Ofcom yn dilyn egwyddorion data agored, gan sicrhau bod y data rydym yn ei greu a’i gasglu ar gael i’r cyhoedd lle bo modd.
Data agored yw data y gall unrhyw un gael gafael arno, ei ddefnyddio neu ei rannu.
Mae data agored Ofcom yn gymysgedd o ddata gan, neu am, y cwmnïau rydym yn eu rheoleiddio yn y sector cyfathrebu, yn ogystal â’r dinasyddion a’r defnyddwyr sy’n eu defnyddio. Rydym hefyd yn defnyddio ac yn rhyddhau data arall nad yw’n agored.
Mae’r holl ddata sydd ar gael ar ein gwefan ac ar byrth eraill yn destun trwydded.
Lle gallwn sicrhau bod y data ar gael ar sail agored, rydym yn defnyddio’r Drwydded Llywodraeth Agored, sy’n rhoi rhyddid i ddefnyddwyr ddewis sut maent yn dewis defnyddio’r data, yn destun amodau.
Mewn rhai achosion, rydym wedi sicrhau bod data ar gael ond mae cyfyngiadau ar sut y gellir ei ddefnyddio; er enghraifft, pan fydd rhywfaint o’r data hwnnw neu’r data i gyd yn eiddo i drydydd parti. Yn yr achosion hyn, rydym yn nodi yn y drwydded ar ba sail yn union y gallwch chi ddefnyddio’r data.
Mae’r dudalen hon yn cynnwys dolenni i’r rhan fwyaf o’n setiau data sydd ar gael gyda thrwydded Data Agored.
Gallwch weld cyhoeddiadau data eleni ar y calendr datganiadau ystadegol.
Mae rhai o’r setiau data hyn hefyd ar gael ar brif dudalennau eu prif gyhoeddiad, fel Cysylltu’r Gwledydd 2021 a’n hadroddiadau cwynion am delegyfathrebiadau a theledu drwy dalu.
Gallwch hefyd ddod o hyd iddynt ar borth data.gov.uk, ochr yn ochr â setiau data gan holl adrannau llywodraeth ganol a llawer o gyrff eraill yn y sector cyhoeddus ac awdurdodau lleol.
Rydym yn dal i ddatblygu ac adeiladu ein dull o ryddhau data agored. Os oes gennych chi unrhyw sylwadau am y dudalen hon neu ein dull gweithredu yn gyffredinol, anfonwch neges ebost at open.data@ofcom.org.uk.
Os oes gennych chi sylwadau neu ymholiadau am set ddata benodol sydd ar gael ar y dudalen hon, neu os ydych chi’n fodlon rhannu’r ffyrdd rydych chi wedi defnyddio’r data, anfonwch neges ebost at open.data@ofcom.org.uk. Nodwch at ba set ddata rydych chi’n cyfeirio a chofiwch gynnwys y dolenni lle bo hynny’n berthnasol.
Data agored Ofcom
Ymchwil Covid-19 y BBC
Ymchwil i ddeall barn cynulleidfaoedd am y BBC yn ystod y cyfnod hwn a sut y gwelwyd ei fod wedi cyflawni ei Genhadaeth i hysbysu, addysgu a diddanu.
Data | Diweddarwyd ddiwethaf |
---|---|
BBC Covid-19 research 2021 – questionnaire (PDF, 207.3 KB) | 25 November 2021 |
BBC Covid-19 research 2021 – data tables (PDF, 30.6 MB) | 25 November 2021 |
BBC Covid-19 research 2021 – technical report (PDF, 147.2 KB) | 25 November 2021 |
Traciwr o Bobl Ifanc yn eu Harddegau y BBC 2020-21
Data | Diweddarwyd ddiwethaf |
---|---|
BBC Teens Tracker 2020 - 2021 Technical Report (PDF, 236.3 KB) | 10 June 2021 |
BBC Teens Tracker 2020 - 2021 Questionnaire (PDF, 482.3 KB) | 10 June 2021 |
BBC Teens Tracker 2020 - 2021 Data Tables Wave 1 and 2 (PDF, 5.7 MB) | 10 June 2021 |
BBC Teens Tracker 2020 - 2021 Data Tables Wave 1 and 2 (XLSX, 504.5 KB) | 10 June 2021 |
Gorsafoedd radio darlledu
Cyhoeddwyd y data hwn fel rhan o adroddiad Cyfryngau'r Genedl 2018
Data | Diweddarwyd ddiwethaf |
---|---|
Number of radio stations at March 2018 (CSV, 841 Bytes) | 18 July 2018 |
Trosglwyddyddion radio darlledu: paramedrau technegol
Mae’r wybodaeth ganlynol yn cynnwys manylion paramedrau technegol yr holl drosglwyddyddion VHF, MF a DAB analog (gan gynnwys gwasanaethau ar amlblecsau) sydd ar yr awyr ar hyn o bryd. Mae paramedrau mewn defnydd yn cael eu cynnwys yn bennaf ar gyfer gwrandawyr a gosodwyr erialau a allai fod eisiau gwybod mwy am natur y signalau maen nhw’n eu derbyn ac o bosibl optimeiddio eu herial yn unol â hynny. Mae’r paramedrau uchaf a ganiateir (o fewn telerau pob trwydded) ar gyfer gwasanaethau analog hefyd yn cael eu cynnwys er budd y rhai, yn bennaf o fewn y diwydiant, sy’n dymuno gwneud cyfrifiadau, yn enwedig ynghylch ymyriant, at ddibenion cynllunio darpariaeth. Bwriedir i’r fformat fod yn fwy hwylus i’w lwytho i lawr a’i drosglwyddo i gronfeydd data arbenigol, nag i’w gyflwyno.
Bydd data TxParams yn cael ei ddiweddaru’n rheolaidd wrth i drosglwyddyddion newydd gael eu hychwanegu, eu haddasu neu eu hatal.
Data | Diweddarwyd ddiwethaf |
---|---|
TxParams MF data (CSV, 29.8 KB) | 16 February 2024 |
TxParams VHF data (CSV, 872.2 KB) | 16 February 2024 |
TxParams DAB data (CSV, 822.6 KB) | 16 February 2024 |
Gwasanaethau mynediad teledu
Data sy’n dangos i ba raddau y mae sianeli teledu darlledu a gwasanaethau rhaglenni ar-alw yn darparu is-deitlau, disgrifiadau sain a/neu iaith arwyddion (gyda’i gilydd, “gwasanaethau mynediad”).
Data | Diweddarwyd ddiwethaf |
---|---|
2019 Q1 Q2 broadcast access services (CSV, 45.7 KB) | 30 October 2019 |
2019 Q1 Q2 on-demand access services (CSV, 211.6 KB) | 30 October 2019 |
2018 broadcast access services (CSV, 66.1 KB) | 31 May 2019 |
2018 on-demand access services (CSV, 241.5 KB) | 31 May 2019 |
2018 Q1 Q2 broadcast access cervices (CSV, 66.2 KB) | 31 October 2018 |
2018 Q1 Q2 on-demand access services (CSV, 183.1 KB) | 31 October 2018 |
2017 broadcast access services (CSV, 13.7 KB) | 23 May 2017 |
2017 on-demand access services (CSV, 657.0 KB) | 23 May 2017 |
Profiad gwylwyr o dderbyniad teledu
Mae’r ddogfen hon yn adrodd ar ymchwil ynghylch pa mor aml mae ymyriant neu amhariad ar wasanaeth gwylwyr teledu darlledu, ar draws pob llwyfan, yn ogystal â’r mathau o ymyriant y mae gwylwyr teledu daearol digidol yn ei wynebu wrth ddefnyddio erial ar y to. Ei nod yw deall a yw gwylwyr teledu daearol digidol (sy'n derbyn darllediadau teledu drwy erialau ar ben y to) yn gwybod â phwy i gysylltu pan fyddant yn cael problemau â derbyniad teledu, ac mae’n ceisio gwerthuso lefelau bodlonrwydd y gwylwyr yr effeithir arnynt â’r cymorth maen nhw’n ei gael.
Data | Diweddarwyd ddiwethaf |
---|---|
2016 viewers' experience of television reception data tables (CSV, 203.5 KB) | 25 August 2018 |
Mae Adroddiad Ofcom ar y Farchnad Gyfathrebu wedi cael ei gyhoeddi bob blwyddyn ers 2004.
Mae’r adroddiad yn cynnwys ystadegau a dadansoddiad o'r sector cyfathrebu yn y DU ac mae’n gweithredu fel dogfen gyfeiriol ar gyfer y diwydiant, rhanddeiliaid a defnyddwyr. Mae hefyd yn rhoi cyd-destun i'r gwaith mae Ofcom yn ei wneud i hyrwyddo buddiannau defnyddwyr a dinasyddion yn y marchnadoedd a reoleiddir gennym. Mae’n cynnwys data ar ddarllediadau teledu a radio, ffonau llinellau sefydlog a symudol, y defnydd o’r rhyngrwyd a’r post, ynghyd â dadansoddiad ohonynt.
Rydym yn cyhoeddi’r adroddiad hwn i gefnogi nod rheoleiddio Ofcom, sef ymchwilio i farchnadoedd yn gyson a sicrhau ein bod ar y blaen o ran deall technoleg. Mae’n cyflawni’r gofynion sydd ar Ofcom o dan Adran 358 o Ddeddf Cyfathrebiadau 2003 i gyhoeddi adroddiad ystadegol a ffeithiol bob blwyddyn. Mae hefyd yn ymdrin â’r gofyniad i gynnal a chyhoeddi ein hymchwil defnyddwyr (fel y nodir yn Adrannau 14 ac 15 o’r Ddeddf).
Data | Diweddarwyd ddiwethaf |
---|---|
2021 Communications Market Report data downloads | 22 July 2021 |
2020 Communications Market Report data downloads | 30 September 2020 |
2019 Communications Market Report data downloads | 4 July 2019 |
2018 Communications Market data downloads | 2 August 2018 |
2017 Communications Market data downloads | 3 August 2017 |
2016 Communications Market data downloads | 4 August 2016 |
2015 Communications Market data downloads | 5 August 2015 |
2014 Communications Market data downloads | 7 August 2014 |
2013 Communications Market data downloads | 1 August 2013 |
2012 Communications Market data downloads | 18 July 2012 |
2011 Communications Market data downloads | 4 August 2011 |
2010 Communications Market data downloads | 19 August 2010 |
Cwynion am delegyfathrebiadau a theledu drwy dalu
Cwynion a gofnodwyd gan Ofcom yn erbyn y darparwyr teledu drwy dalu a thelegyfathrebiadau mwyaf. Ers mis Mai 2015 rydym wedi rhyddhau’r setiau data chwarterol hyn mewn fformat csv.
Bwriad yr wybodaeth hon yw helpu defnyddwyr i wneud penderfyniadau mwy gwybodus. Rydym yn credu bod cyhoeddi gwybodaeth o’r fath yn ddefnyddiol i ddefnyddwyr, yn enwedig y rheini sy’n meddwl am newid darparwr neu brynu gwasanaeth newydd. Rydym hefyd yn credu bod cyhoeddi gwybodaeth am faint o gwynion a gaiff darparwyr penodol yn cymell darparwyr i wella eu perfformiad.
Data arolwg ymwybyddiaeth o ddisgrifiadau sain
Arolwg cyn ac ar ôl y don sy’n olrhain ymwybyddiaeth ddigymell ac ymwybyddiaeth wedi’i gymell o wasanaethau disgrifiadau sain, ochr yn ochr â defnydd o’r gwasanaeth.
Data | Diweddarwyd ddiwethaf |
---|---|
Audio Description awareness survey data – pre-wave data (PDF, 418.7 KB) | 26 June 2019 |
Audio Description awareness survey data – post-wave data (PDF, 513.6 KB) | 26 June 2019 |
Ymchwil defnyddwyr i derminoleg band eang
Roedd yr ymchwil i derminoleg band eang yn mesur lefelau dealltwriaeth defnyddwyr o’r gwahanol dechnolegau a ddefnyddir i ddarparu gwasanaethau band eang sefydlog, pa wybodaeth am gynnyrch band eang fyddai’n ddefnyddiol i ddefnyddwyr wrth wneud penderfyniadau ynghylch beth i’w brynu, ac ym mhle y byddai’r wybodaeth hon yn ddefnyddiol iddynt.
Profiad defnyddwyr o ffonau symudol
Mae’r adroddiad hwn yn crynhoi’r data a gasglwyd gan banel o ddefnyddwyr sydd wedi lawrlwytho ap ar eu ffonau clyfar Android. Mae’r ap yn mesur perfformiad eu cysylltiadau llais a data, casglu gwybodaeth am y ffordd maen nhw’n defnyddio’u dyfais, ac mae’n gofyn barn y defnyddiwr am ansawdd y cysylltiad.
Mae ein hail adroddiad o’r ymchwil hwn yn defnyddio data a gasglwyd rhwng mis Medi a mis Rhagfyr 2017. Mae’r ymchwil hwn yn rhan o raglen waith ehangach gan Ofcom i wneud gwaith ymchwil a darparu gwybodaeth am ansawdd y gwasanaeth symudol.
Data | Diweddarwyd ddiwethaf |
---|---|
App usage data (CSV, 1.52 GB) | 7 June 2019 |
App usage data (SPSS, 1.83 GB) | 7 June 2019 |
Arolwg o faterion defnyddwyr: Profiad o alwadau niwsans
Data a gasglwyd yn ystod arolwg wyneb yn wyneb o ddefnyddwyr y DU am eu pryderon, materion neu broblemau yn y farchnad gyfathrebu, yn benodol mewn perthynas â galwadau niwsans.
Data | Diweddarwyd ddiwethaf |
---|---|
September 2019 experience of nuisance calls (CSV, 186.8 KB) | 27 September 2019 |
September 2018 experience of nuisance calls (CSV, 177.8 KB) | 28 September 2018 |
May 2018 experience of nuisance calls (CSV, 175.4 KB) | 31 May 2018 |
January 2018 experience of nuisance calls (CSV, 163.2 KB) | 5 February 2018 |
September 2017 experience of nuisance calls (CSV, 163.2 KB) | 7 November 2017 |
March 2017 experience of nuisance calls (CSV, 217.4 KB) | 3 April 2017 |
March 2016 experience of nuisance calls (CSV, 215.9 KB) | 31 March 2016 |
Disability consumer research
Survey tracking the access and use of communications devices and services among non-disabled and disabled consumers, and monitoring disabled consumers’ limitations and preventions of use caused by their disability.
Data | Diweddarwyd ddiwethaf |
---|---|
Disability consumer research respondent-level raw data (CSV, 10.6 MB) | 27 September 2018 |
Disability consumer research respondent-level codebook (XLSX, 44.1 KB) | 27 September 2018 |
Ymchwil defnyddwyr ar anabledd
Arolwg sy’n olrhain mynediad a defnydd o ddyfeisiau a gwasanaethau cyfathrebu ymysg defnyddwyr anabl a’r rhai nad ydynt yn anabl, ac sy’n monitro cyfyngiadau defnyddwyr anabl, a’r hyn nad ydynt yn gallu ei ddefnyddio oherwydd eu hanabledd.
Ymchwil feintiol ynghylch cynnydd mewn prisiau sy’n gysylltiedig â chwyddiant
Arolygon defnyddwyr meintiol ymysg cwsmeriaid band eang sefydlog a ffonau symudol talu’n fisol, gan fesur ymwybyddiaeth a dealltwriaeth o gynnydd mewn prisiau sy’n gysylltiedig â chwyddiant. Cynhaliwyd ym mis Ionawr 2023 a mis Hydref 2023.
Pryderon defnyddwyr y rhyngrwyd am niwed posibl ar-lein, a’u profiad ohono
Mae’r adroddiad hwn yn mesur pryderon am niwed ar-lein, a’r profiad yr adroddwyd amdano, mewn pedwar categori allweddol:
-
- Cynnwys mae pobl yn ei weld, yn ei ddarllen neu’n gwrando arno ar-lein
- Rhyngweithio â defnyddwyr eraill
- Data/preifatrwydd
- Hacio/diogelwch
Roedd yr ymchwil hefyd yn edrych ar wybodaeth a barn am lefel y rheoleiddio ar hyn o bryd sy’n berthnasol i amgylcheddau darlledu ac ar-lein.
Traciwr cyfryngau
Mae’r traciwr cyfryngau ar draws llwyfannau, a oedd yn arfer cael ei alw’n draciwr cyfryngau, yn rhoi gwybodaeth am agweddau a barn oedolion y DU am ddarlledu gwasanaethau teledu a radio, a meysydd cysylltiedig fel cael gafael ar newyddion a phreifatrwydd.
Data | Diweddarwyd ddiwethaf |
---|---|
Cross-platform media tracker teen data tables 2020 (PDF, 1.9 MB) | 16 March 2023 |
Cross-platform media tracker teen data tables 2020 (CSV, 210.9 KB) | 16 March 2023 |
Cross-platform media tracker adult data tables 2020 (PDF, 10.6 MB) | 16 March 2023 |
Cross-platform media tracker adult data tables 2020 (CSV, 1.9 MB) | 16 March 2023 |
Cross-platform media tracker technical report 2020 (PDF, 187.6 KB) | 16 March 2023 |
2018 cross-platform media tracker adult data tables (CSV, 2.8 MB) | 30 April 2019 |
2018 cross-platform media tracker teen data tables (CSV, 286.2 KB) | 30 April 2019 |
2018 cross-platform media tracker (CSV, 2.7 MB) | 30 April 2018 |
2016 media tracker (CSV, 1.8 MB) | 4 April 2017 |
2015 media tracker (CSV, 1.6 MB) | 5 April 2016 |
Ymchwil defnyddwyr i grwydro symudol
Ym mis Tachwedd 2022, gwnaethom arolygu defnyddwyr ffonau symudol y DU:
- nifer yr achosion o ddefnyddio ffôn symudol wrth deithio;
- gwybodaeth am ffioedd crwydro symudol;
- profiad a chanlyniadau crwydro anfwriadol; ac
- ymwybyddiaeth o negeseuon testun a dderbynnir gan ddarparwyr ynghylch ffioedd wrth grwydro, ac agweddau tuag atynt.
Data | Diweddarwyd ddiwethaf |
---|---|
Data tables (PDF, 1.6 MB) | 20 July 2023 |
Data map (XLSX, 56.6 KB) | 20 July 2023 |
Questionnaire (PDF, 351.9 KB) | 20 July 2023 |
Respondent-level data (XLSX, 2.7 MB) | 20 July 2023 |
Cael gafael ar newyddion yn y DU
Mae’r data hwn yn sail i ddeall arferion defnyddio newyddion ledled y DU, ac ym mhob gwlad yn y DU.
Ni ddylid cymharu data 2021 â data o’r blynyddoedd blaenorol gan fod newid yn y fethodoleg a ddefnyddiwyd gennym.
Ymchwil ar Wasanaethau Cyfathrebu Ar-lein Personol
Ymchwil defnyddwyr o fis Mawrth 2023, sy’n edrych ar ddefnydd defnyddwyr o wasanaethau cyfathrebu ar-lein personol: pa mor aml maen nhw’n cael eu defnyddio; faint o wasanaethau sy’n cael eu defnyddio; a ffactorau sy’n ymwneud â sut mae defnyddwyr yn dewis eu prif wasanaeth. Gwnaethom hefyd gynnal ymchwil defnyddwyr ar faterion yn ymwneud â chadernid a oedd yn edrych ar ddefnydd defnyddwyr o amrywiaeth o wasanaethau cyfathrebu ar-lein, cyfnodau segur yn y gwasanaeth a dealltwriaeth defnyddwyr o ba ddulliau y gellir eu defnyddio i gysylltu â’r gwasanaethau brys.
Data | Diweddarwyd ddiwethaf |
---|---|
YouGov Ofcom Online Communications Services Data Tables 2023 (XLSX, 651.9 KB) | 24 October 2023 |
Personal Online Communication Services Questionnaire 2023 (PDF, 268.4 KB) | 24 October 2023 |
SAV for 2.Ofcom Online Communications Codes (XLSX, 5.3 MB) | 24 October 2023 |
SAV for 2.Ofcom Online Communications Map (XLSX, 64.9 KB) | 24 October 2023 |
Resilience Market Research Data Tables 2023 (XLSX, 729.3 KB) | 24 October 2023 |
Resilience Market Research Questionnaire 2023 (PDF, 301.3 KB) | 24 October 2023 |
Resilience Market Research Data Map 2023 (XLSX, 78.6 KB) | 24 October 2023 |
Resilience Market Research Raw Data 2023 (XLSX, 4.8 MB) | 24 October 2023 |
Traciwr Cyfryngau Gwasanaeth Cyhoeddus
Mae arolwg ymchwil tracio cyfryngau gwasanaeth cyhoeddus yn edrych ar agweddau a boddhad oedolion y DU â’r ddarpariaeth o nodweddion sy’n gysylltiedig â darpariaeth darlledu gwasanaeth cyhoeddus yn y DU ar draws darlledwyr llinol a gwasanaethau BVoD. Nid oes modd ei gymharu â’r ymchwil tracio darlledwyr gwasanaeth cyhoeddus blaenorol.
Data | Diweddarwyd ddiwethaf |
---|---|
PSM Tracker 2021 Respondent Level data (CSV, 11.9 MB) |
2 March 2022 |
Traciwr Darlledwyr Gwasanaeth Cyhoeddus
Mae’r arolwg ymchwil tracio darlledu gwasanaeth cyhoeddus yn edrych ar agweddau oedolion y DU at ddarlledu gwasanaeth cyhoeddus ar y teledu, eu bodlonrwydd â darpariaeth darlledu gwasanaeth cyhoeddus, a phwysigrwydd y nodweddion sy’n gysylltiedig â darpariaeth darlledu gwasanaeth cyhoeddus yn y DU iddynt.
Data | Diweddarwyd ddiwethaf |
---|---|
2019 PSB tracker data (CSV, 2.1 MB) | 16 January 2020 |
2018 PSB tracker data (CSV, 2.0 MB) | 29 March 2019 |
2017 PSB tracker data (CSV, 2.9 MB) | 12 April 2018 |
2016 PSB tracker data (CSV, 2.7 MB) | 2 March 2017 |
2015 PSB tracker data (CSV, 2.3 MB) | 31 March 2016 |
2014 PSB tracker data (CSV, 11.7 MB) | 20 March 2015 |
Ansawdd gwasanaeth i gwsmeriaid
Mae’r cyfresi hyn o dablau data yn cynnwys canlyniadau arolwg ar-lein a ddefnyddiwyd i gyfweld cwsmeriaid a oedd wedi dod i gysylltiad â’u darparwr gyda chwyn chwe mis cyn y cyfweliad. Mae’n archwilio’r rhesymau dros hynny a pha mor fodlon oeddent â’r ffordd roedd y darparwyr wedi delio â’r gŵyn.
Traciwr newid
Data a gasglwyd o ymchwil paneli post i’r we, post i’r ffôn ac ar-lein ymysg oedolion y DU ynghylch newid rhwng darparwyr gwasanaethau yn y farchnad gyfathrebu.
Traciwr technoleg
Mae’r traciwr technoleg yn mesur ymwybyddiaeth, mynediad, defnydd ac agweddau tuag at delegyfathrebiadau sefydlog a symudol, y rhyngrwyd, teledu aml-sianel, a radio, ymysg oedolion (16 oed a hŷn) yn y DU. Ar draws y DU yn gyffredinol, ac ym mhob un o wledydd y DU, mae’r traciwr yn darparu dadansoddiad manwl yn ôl demograffeg poblogaeth allweddol, is-ranbarth, ac yn ôl ardaloedd trefol o’i gymharu ag ardaloedd gwledig. Mae’n casglu data sy’n golygu bod modd cymharu â data hŷn a gasglwyd gan Ofcom, gan lywio dadansoddiadau, adroddiadau a phenderfyniadau Ofcom.
Hyd at, ac yn cynnwys, 2014, roedd tair ton o ymchwil y flwyddyn: rhwng 2015 a 2017, roedd dwy don y flwyddyn, ym mis Ebrill a mis Hydref. O 2018 ymlaen bydd un don o ymchwil y flwyddyn.
Mae’r data wedi bod yn cael ei gyhoeddi mewn fformat csv ers 2011. Mae’r setiau data rhwng 2011 a 2015 yn cynnwys data siart yn unig: o 2016 ymlaen byddant yn cynnwys yr holl ddata o’r ffeiliau .spss.
Children's media literacy
Annual report on children's media literacy in the UK. This report provides detailed evidence on media use, attitudes and understanding among children and young people aged 5-15, as well as detailed information about the media access and use of young children aged 3-4.
The report also includes findings relating to parents' views about their children's media use, and the ways that parents seek - or decide not - to monitor or limit use of different types of media. It is a reference tool for industry, stakeholders and consumers. It also provides context to the work Ofcom undertakes in furthering the interests of consumers and citizens in the markets we regulate.
*Date file was republished on ofcom.org.uk. Data was not updated.
Adults’ media literacy
Data on adults' media use and attitudes across TV, radio, games, mobile and the internet, with a particular focus on online use and attitudes.
Quick polls
We sometimes run quick polls to explore UK internet users' experiences of, and attitudes towards being online. Here you'll find the data from these polls. Unless stated otherwise, our sample represents people aged 16 and above.
Data | Description | Last updated |
---|---|---|
Children's screentime: data tables | Children’s concerns about their time spent online across a range of online services, whether they have tried to reduce their screentime, and if so, whether they have been successful. Sample 8-15 year olds in Great Britain. | 8 May 2024 |
Microblogging: data tables (XLSX, 335.1 KB) | Whether users use microblogging services: services that allow users to exchange small elements of content like short sentences, individual images or video links. | 13 November 2023 |
Going online for wellbeing (older teenagers and adults): data tables (XLSX, 529.7 KB) | Whether users go online to improve their wellbeing and if so, what services they use. | 13 November 2023 |
Going online for wellbeing (8-15 year-olds): data tables (XLSX, 414.1 KB) |
Whether users in Great Britain aged 8-15 go online to improve their wellbeing and if so, what services they use. | 13 November 2023 |
Generative AI: data tables (XLSX, 145.5 KB) | Whether users have used generative AI tools – and if so, what they use them for and how they feel about the potential impact on society. | 13 November 2023 |
Verification schemes to label accounts: data tables (XLSX, 51.6 KB) | Whether users look out for verification labels on social media platforms when deciding to engage with an account. | 25 August 2023 |
Platform terms and accessibility: data tables (XLSX, 127.7 KB) | Whether users have accessed the terms of service, community guidelines or any other type of policy document on a social media website or platform – and what difficulties they experience. | 9 August 2023 |
Postal volumes and revenue
Data | Last updated |
---|---|
Annual Monitoring Report – post volumes and revenues 2019 (CSV, 4.6 KB) | 8 November 2019 |
Postal volumes and revenues 2018 (CSV, 5.0 KB) | 20 November 2018 |
Postal volumes and revenues 2017 %asset_summary_117306 | 2 August 2018 |
2016 to 2017 letters volumes and revenues (CSV, 2.6 KB) | 21 November 2017 |
Residential postal tracker
Data collected from annual research on UK consumers about the postal service. Provides data on residential consumers’ use of post, including quantities of letters and parcels sent and received, and their attitudes to the postal services.
Data | Last updated |
---|---|
Q1 2021 to Q4 2021 residential postal tracker (CSV, 28.0 MB) | 10 February 2022 |
Q1 2020 to Q4 2020 residential postal tracker (XLSX, 4.7 MB) | 25 February 2021 |
Q1 2019 to Q4 2019 residential postal tracker (CSV, 18.4 MB) | 17 February 2020 |
Q3 2018 to Q2 2019 residential postal tracker (CSV, 33.4 MB) | 15 August 2019 |
Q1 2018 to Q4 2018 residential postal tracker (CSV, 66.2 MB) | 28 February 2019 |
Q3 2017 to Q2 2018 residential postal tracker | 24 August 2018 |
2018 residential post omnibus survey (CSV, 412.4 KB) | 26 July 2018 |
2017 residential postal tracker (CSV, 21.1 MB) | 27 February 2018 |
Q3 2016 to Q2 2017 residential postal tracker (CSV, 16.5 MB) | 31 August 2017 |
2016 residential postal tracker (CSV, 9.0 MB) | 27 February 2017 |
Q3 2014 to Q2 2015 residential postal tracker (CSV, 3.7 MB) | 29 November 2016 |
Business postal tracker
Data collected from a survey of UK businesses about the postal service. The postal tracking survey is conducted each year and provides data on use of postal services, in terms of volumes of post sent and received, amount spent, postal products and services used, and attitudes to the postal services from the perspective of the UK business population.
Data | Last updated |
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Q1 2021 to Q4 2021 business postal tracker (CSV, 28.0 MB) | 10 February 2022 |
Q1 2020 to Q4 2020 business postal tracker (XLSX, 4.6 MB) | 25 February 2021 |
Q1 2019 to Q4 2019 business postal tracker (CSV, 5.1 MB) | 14 February 2020 |
Q3 2018 to Q2 2019 business postal tracker (CSV, 5.2 MB) | 15 August 2019 |
Q1 2018 to Q4 2018 business postal tracker (CSV, 6.6 MB) | 28 February 2019 |
Q3 2017 to Q2 2018 business postal tracker (XLSX, 3.6 MB) | 24 August 2018 |
2017 business postal tracker (PDF, 188.8 KB) | 27 February 2018 |
Q3 2016 to Q2 2017 business postal tracker (CSV, 12.8 MB) | 30 August 2017 |
2016 business postal tracker (CSV, 4.9 MB) | 28 March 2017 |
2015 business postal tracker (CSV, 6.8 MB) | 1 April 2016 |
Amateur radio call signs
We have published a list of amateur radio call signs we hold in our system. These are call signs that are currently assigned to an amateur radio station.
The spreadsheet also contains a list of 380 call signs that we currently hold in our system with the status 'Available'. These call signs previously identified stations that are no longer licensed.
All other call signs are generated on demand, when an applicant applies for a new licence. These call signs are no longer stored in our system.
More information on call sign allocations is available on our website.
Data | Last updated |
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Amateur radio call signs (CSV, 7.1 MB) | 20 February 2023 |
Mobile signal strength measurement data from our spectrum assurance vehicles
Ofcom regularly carries out mobile drive testing to improve our understanding of mobile coverage in the UK. It also helps us make sure that mobile network operators' predictions are accurate across different regions and terrains.
We have been compiling the 4G- and 5G-specific signal strength measurement data that our spectrum assurance vehicles capture along roads in the United Kingdom.
More information about this data is available.
Mobile signal strength measurement data from Network Rail's engineering trains
Since October 2017, Ofcom has been collecting data related to mobile signal strengths along the rail network in England, Scotland and Wales, using antennas mounted on the top of four of Network Rail’s yellow engineering trains (“the yellow trains”).
We are releasing the data collected between June 2018 and June 2019 under our open data policy, so that industry and policymakers can make full use of the information we have collected.
Data | Last updated |
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GSM/2G yellow trains mobile signal measurement data | 20 December 2019 |
UMTS/3G yellow trains mobile signal measurement data | 20 December 2019 |
LTE/4G yellow trains mobile signal measurement data | 20 December 2019 |
UK radiowave propagation measurement data for frequencies below 6 GHz
This radiowave propagation measurement data was collected by Ofcom in seven areas of the UK between 2015 and 2018. It is representative of the UK’s diverse topography. Measurements were made at six frequencies between 400 MHz and 6 GHz. All equipment was carefully calibrated allowing the basic transmission loss to be calculated. Ofcom is using the data to assess and improve UK specific performance and applicable frequency ranges of propagation prediction methods, including ITU-R P-series Recommendations.
We are making this data available so that academia and industry can benefit from the data in analysis of their own propagation models. A document, UK radiowave propagation measurement data for frequencies below 6 GHz (PDF, 4.1 MB), provides information on the technical parameters and describes the format of the measurement data files.
Wi-Fi airborne measurements
This data accompanies the two reports we published on 13 May 2016: 2.4GHz Wi-Fi airborne measurements (PDF, 1.7 MB), and 2.4 and 5GHz Wi-Fi airborne measurements over Northampton (PDF, 844.7 KB). Please see those documents for a detailed explanation of how this data was captured and our analysis of it. These data files are comma delimited, geo-located spectrum analyser measurements calibrated to the antenna port, with details of the equipment set-up in the headers.
The data was published to accompany our consultation on improving spectrum access for consumers in the 5GHz band (PDF, 1.1 MB), published 13 May 2016. This document sets out proposals for increasing the amount of 5GHz radio spectrum available for Wi-Fi and other related wireless technologies. It invites the views of stakeholders on how Ofcom's wider Wi-Fi strategy should be developed to meet consumer demand. In this document Ofcom sets out steps to enhance spectrum access for Wi-Fi and enable growth and innovation in new wireless services for consumers.
Data | Last updated |
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13 May 2016 | |
13 May 2016 | |
13 May 2016 | |
13 May 2016 | |
13 May 2016 | |
13 May 2016 | |
13 May 2016 | |
13 May 2016 |
Wireless Telegraphy Register
The Wireless Telegraphy Register (WTR) provides information about who is licensed to operate services in specific frequencies, or geographical areas, and the technical parameters associated with those rights of use. Ofcom provides this information under Section 31 of the Wireless Telegraphy Act 2006. The register also fulfils Ofcom's obligations under the Environmental Information Regulations 2004 regarding making information progressively available. Ofcom aims to update this information on a quarterly basis.
Update – 4 April 2024
A new field has been added to the Transmitters/Receivers section, Antenna ERP Type, which sits next to Antenna ERP Unit. The new field will show either ERP or EIRP reflecting what is stored on our licensing database.
Data | Last updated |
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14 March 2024 | |
Light licence WTR details 26 October 2021 (XLSX, 1.2 MB) | 26 October 2021 |
11 September 2020 | |
14 July 2020 | |
12 January 2018 | |
12 January 2018 | |
5 December 2017 | |
5 December 2017 | |
10 November 2017 | |
10 November 2017 | |
4 October 2017 | |
10 August 2017 | |
25 July 2017 | |
5 June 2017 |
Spectrum space strategy
Data on use of spectrum by the satellite and space science sectors. Published 1 March 2016 alongside Ofcom's proposed space spectrum strategy.
Data | Last updated |
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1 March 2016 | |
1 March 2016 | |
1 March 2016 | |
1 March 2016 | |
1 March 2016 | |
1 March 2016 | |
1 March 2016 |
UK frequency allocation table
The UK frequency allocation table (UK FAT) details the uses to which various frequency bands are put in the UK (referred to as 'allocations') and which bodies are responsible for planning and managing them, including making frequency assignments to individual users or installations at particular locations. It also shows the internationally agreed spectrum allocations of the International Telecommunication Union. Ofcom manages this data on behalf of Government.
Data | Last updated |
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16 July 2018 |
UK spectrum map
This data is in JSON format and is used to populate Ofcom’s Interactive Spectrum Map. It provides information on how different spectrum bands are used in the United Kingdom. This data covers spectrum use from 8.3kHz to 275GHz. The data is collected as part of Ofcom's statutory requirements. The information is taken from the information Ofcom holds on its licensed products and information obtained from Government.
Data | Last updated |
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16 July 2018 |
UK (inhabited) Landmass Definition For Geographic Voice Coverage Obligation
Data | Last updated |
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Dec 2016 (CSV) - GB & NI GVCO (Inhabited) Landmass Definition |
December 2016 |
Dec 2016 (ASCII) - GB & NI GVCO (Inhabited) Landmass Definition |
December 2016 |
5.8 GHz registered terminals
Data | Last updated |
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22 November 2017 |
Climate change
In 2022, we asked people about the devices they use at home, and what they think about climate change issues. The participants were recruited from Ofcom's online research panel.
Data | Last updated |
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Data tables (XLSX, 2.1 MB) | 17 July 2023 |
Questionnaire (PDF, 161.9 KB) | 17 July 2023 |
Connected Nations
Ofcom's annual reports on the UK’s fixed broadband coverage, mobile and wifi network coverage, digital television, digital radio and internet infrastructure. The Connected Nations Report (previously called the Infrastructure Report) charts the UK’s evolving communications infrastructure, and our progress towards becoming genuinely connected nations.
In-contract price rises
Research among fixed broadband and mobile pay-monthly customers to measure awareness of in-contract price rises. This is preliminary data: full data will be published in due course.
Data | Last updated |
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Extract from our mobile in-contract price rises survey (XLSX, 20.5 KB) | 9 February 2023 |
Scam calls and messages
Ofcom’s research into consumers' experiences regarding suspicious calls and messages.
In 2021, we asked a nationally representative sample of UK adults about their experiences with suspicious texts, live voice calls and recorded messages received on both mobile and landline.
In 2022, we asked a nationally representative sample of UK adults about their experiences with suspicious texts, app messages and live voice calls received on both mobile and landline.
In 2023, we asked a nationally representative sample of UK adults about their experiences with suspicious texts, app messages and live voice call received using mobile phones, landlines and online channels.
The 2021 and 2022 surveys were carried out by Yonder, and the 2023 survey by YouGov. All three used an online panel.
Data | Last updated |
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Joint online, calls and texts fraud research, January 2024: data tables (XLSX, 1012.1 KB) | 1 February 2024 |
Joint online, calls and texts fraud research, January 2024: technical report (PDF, 212.9 KB) | 1 February 2024 |
Joint online, calls and texts fraud research, January 2024: questionnaire (PDF, 302.6 KB) | 1 February 2024 |
Ofcom CLI and scams research, August 2022: data tables (PDF, 1.5 MB) | 15 November 2022 |
Ofcom CLI and scams research, August 2022: respondent-level data (CSV, 1.1 MB) | 15 November 2022 |
Ofcom CLI and scams research, August 2022: datamap (XLSX, 58.1 KB) | 15 November 2022 |
Ofcom Scams Survey 2021: data tables (PDF, 21.2 MB) | 20 October 2021 |
SMEs and communications services
Ofcom undertakes research on the availability and experience of communications services for small and medium enterprises (SMEs) in the UK, defined as businesses with fewer than 250 employees. A survey of 1501 SMEs (0-249 employees) was undertaken using CATI (computer aided telephone interviewing). The survey data were weighted to be representative of the SME universe on size. Fieldwork took place between 9 May and 18 July 2016.
Data | Last updated |
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SME consumer experience research 2016: raw data (CSV, 5.7 MB) | 28 December 2016 |
Telecommunications market data tables
This quarterly dataset for the UK fixed-line and mobile telecommunication markets contains data for aggregated call revenues, mobile phone and landline connections, call volumes, message volumes and subscriber numbers.
Telecoms debt consumer research
Research among UK adults (18+) to understand if telecoms account holders, who had missed at least one payment in 2023, had received any debt support information from their providers and if any telecoms account holders had proactively looked for this information. The research also included where account holders would look for telecoms debt information, if they were unable or struggling to pay. Fieldwork was conducted in November 2023.
Data | Last updated |
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Telecoms debt consumer research - Data tables (XLSX, 389.5 KB) | 17 May 2024 |
UK home broadband performance
The report contains data and analysis regarding the performance of UK residential fixed-line broadband services. Specifically, the report contains information on the average performance of ADSL, cable and fibre broadband packages. We present this information at national average level as well as separately by package for the major internet service providers (ISPs). We publish this report to provide consumers and other stakeholders with useful comparative information on the performance of broadband services.August