Subtitles are used both as an accessibility service and as a mainstream viewing tool. The figures below cover UK populations, broadcast and on-demand provision, global streaming trends, language access, and historical estimates of subtitle value, while distinguishing direct observations from surveys, estimates and policy models.
Key Subtitles Statistics
The most useful headline figures are:
- About 5.8 million people in the United Kingdom may use subtitles in the Government’s 2023 assessment estimate.
- An estimated 7.5 million people used subtitles on UK linear television in 2012.
- About 6 million of those 2012 UK linear-TV subtitle users were estimated not to have hearing loss.
- An estimated 3.8 million people under 80 in England, Wales and Scotland had hearing loss above 35 dB using 2011 Census data.
- Nearly 2 million people over 80 in England, Wales and Scotland had hearing loss above 35 dB in the same estimate.
- 95.5% of responding UK on-demand providers offered subtitles in 2024.
- 68.7% of programme hours carried subtitles among responding UK on-demand services that offered them in 2024.
- 74.2% of surveyed UK on-demand providers offered at least one access service in 2020.
- 66% of content was subtitled among accessible UK on-demand services in 2020.
- Subtitling availability ranged from 78.9% on websites to 91.2% on set-top boxes in the cited UK platform comparison.
- Nine in ten surveyed deaf respondents with hearing loss usually or always used subtitles when watching television in the 2023 RNID Subtitle It report.
- 67% of the UK population had access to at least one subscription video-on-demand service in the Government assessment estimate.
- Non-English-language series and films made up more than one-third of Netflix viewing worldwide by Netflix’s 2026 statement.
- 70% of Netflix viewing came from members watching a title from another country in 2025.
- 2.5 million UK viewers claimed to use subtitles for most of their viewing in the BBC-commissioned economic report’s conservative user base.
- The report estimated subtitle value well above £4.4 billion annually using its 2017 assumptions for heavy UK users.
- At least £222 million per year in BBC value was estimated to be unlocked by subtitling using the report’s licence-fee approach.
- Approximately £90,300 in five-year net-present-value savings was estimated for a scenario involving about 1,000 BBC website clips added annually.
Contents
- Subtitles users and who benefits
- UK broadcast and streaming provision
- Platform and content coverage trends
- Hearing loss and sign-language access
- Mainstream viewing and language access
- Subtitle quality, costs and measured value
Subtitles Statistics: Users and Who Benefits
The UK figures show why subtitle demand cannot be reduced to the population with diagnosed hearing loss. Many people use subtitles for comprehension, language learning, noisy environments or personal preference, while accessibility estimates describe people who may benefit rather than confirmed activations.
The UK Government’s Media Bill impact assessment gives several differently defined population estimates:
- In 2012, Action on Hearing Loss estimated 7.5 million people used subtitles on UK linear television.
- Of that estimate, about 6 million people were estimated not to have hearing loss, explicitly showing that subtitle use extended beyond the hearing-loss population.
- Using 2011 Census data, the assessment estimated 3.8 million people under 80 in England, Wales and Scotland had hearing loss above 35 dB.
- The same estimate found nearly 2 million people over 80 in England, Wales and Scotland had hearing loss above 35 dB.
- Scaling the hearing-loss estimates to 2023 and adding Northern Ireland produced an initial estimate of 6.4 million UK people with hearing impairments who may use subtitles.
- After adjustments for deafblindness and first-language sign-language users, the assessment’s best estimate was 5.8 million UK people who may use subtitles.
The 35 dB threshold in the assessment is described as the point beyond which people start struggling to hear a normal voice. These are prevalence or policy estimates, not direct counts of subtitle activation, and the Northern Ireland scaling assumes average prevalence matched the rest of the UK. Media Bill Overarching Impact Assessment
The same assessment estimated about 2 million UK people had visual impairments in a figure projected to 2021, including people whose sight could improve with correctly prescribed glasses. That is a broad visual-impairment estimate, not a subtitle-user count.
UK Subtitles Statistics Across Broadcast and Streaming Provision
Ofcom’s access-services reporting separates provider availability from the share of programme hours carrying a service. That distinction matters: a service can offer subtitles while covering only part of its catalogue.
| Measure | 2023 | 2024 |
|---|---|---|
| Responding on-demand providers offering subtitles | 89.1% | 95.5% |
| Subtitle coverage among providers offering subtitles | 83.3% of programme hours | 68.7% of programme hours |
| Responding providers offering audio description | 32.1% | 38.6% |
| Audio-description coverage among providers offering it | 25.8% of programme hours | 11.4% of programme hours |
| Responding providers offering signing | 22.6% | 22.7% |
The table compares Ofcom’s 2023 and 2024 responding-provider measures, not every UK service or every title. The provider figures are voluntary responses, and the conditional programme-hour measures are affected by which services reported and by Ofcom’s update process. Television and on-demand programme services: Access services report – January to December 2024
Audio description and signing are included because they are related access services, but they are not subtitles. In 2024, DMAX provided audio description on 21% of its programming, above its 15% commitment; this is a comparable access-service statistic rather than a subtitle measure.
The Government assessment also cited earlier Ofcom series for the wider on-demand market:
- 74.2% of surveyed UK on-demand providers offered at least one access service in 2020, compared with 71% in 2017.
- The share offering subtitles rose from 68.4% in 2017 to 74% in 2020.
- The share offering signing rose from 10.5% to 16.3% between 2017 and 2020.
- The share offering audio description fell from 26.3% to 23.3% over the same period.
These earlier measures are provider-level availability statistics, and “at least one access service” is broader than subtitles. Media Bill Overarching Impact Assessment
Subtitles Data by Platform and Content Coverage
Content-hour coverage among services that already offer accessibility is a different measure from the percentage of providers offering a service. The cited 2017–2020 series found that subtitled content among accessible UK on-demand services rose from 49% in 2017 to 66% in 2020, while Ofcom’s 2022 update reported subtitles on 72% of content among accessible services.
| Access service among accessible services | Earlier measure | Later measure |
|---|---|---|
| Subtitled content | 49% in 2017 | 66% in 2020; 72% in 2022 |
| Audio-described content | 14% in 2017 | 18% in 2020; 15% in 2022 |
| Signed content | Around 2% across 2017–2020 | — |
The audio-description and signing rows are not subtitle outcomes, but they show how different access services can have very different coverage. The measures remain conditional on accessible services rather than all on-demand catalogues. Media Bill Overarching Impact Assessment
Platform type also mattered in the comparison cited by the assessment. Subtitling availability ranged from 78.9% of providers on websites to 91.2% on set-top boxes; this is a platform comparison, not a measure of user viewing share or hours of catalogue coverage.
In the cited 2021 access-service data, 11 of 46 providers subtitled 100% of content on at least one platform, while another 11 of 46 subtitled more than 80% on at least one platform. The “at least one platform” condition means these provider results do not imply equivalent coverage across all devices.
The same 46-provider sample found only 6 providers exceeded 10% audio-described content on any given platform and only 6 exceeded 1% signed content on any given platform. Those figures concern audio description and signing, not subtitles, and retain the sample’s platform-specific definition.
Subtitles, Hearing Loss and Sign-Language Access Statistics
Hearing-loss and sign-language measures describe overlapping but non-identical populations. A person who uses British Sign Language is not automatically represented by a subtitle-use statistic, and a subtitle user may not have hearing loss.
The Met Office’s 2024 summary reports that 12 million UK adults are deaf, have hearing loss or tinnitus. The 2021 Census recorded 22,000 people using BSL as their main language in England and Wales, while the British Deaf Association estimates 151,000 people in the UK use BSL, not necessarily as their main language.
The different BSL counts reflect different definitions and geographies: a Census main-language response for England and Wales versus a broader UK estimate of users. Met Office and Deaf Academy link up for training
The 2023 RNID Subtitle It report found that nine in ten respondents with hearing loss who were deaf usually or always used subtitles when watching television. The cited Met Office summary does not report the respondent count, so this should be read as a survey result rather than a population prevalence estimate.
The Government assessment cited an Action on Hearing Loss survey in which 71% of respondents said they had missed or been left out of conversations because on-demand services lacked subtitles. It also cited figures of 350,000 people living with sight loss and 12 million living with hearing loss as feeling left behind by on-demand inaccessibility; these are charity-highlighted population figures, not counts of subtitle users. Media Bill Overarching Impact Assessment
Mainstream Viewing, Language and Accessibility Tools
Subtitles are also part of ordinary cross-language viewing. Netflix reported members in more than 190 countries, making its company-reported global figures useful for scale while still requiring care: the company’s viewing measures do not isolate subtitles from dubbing.
Netflix reported that non-English-language series and films represented less than one-tenth of viewing about a decade before its 2026 statement, but more than one-third of viewing by 2026. In 2025, 70% of viewing came from members watching a title from a country other than their own, a cross-country viewing measure rather than direct subtitle activation.
Netflix said its shows and movies were available with subtitles, SDH/CC, audio descriptions and dubbing in more than 30 languages. Availability can differ by title and market, so the language count does not mean every title has every option. Our Latest Steps to Make Content More Accessible
Netflix also reported adding more than 13,000 hours of audio description across 34 languages in 2025, up more than 30% year over year. These are company-reported audio-description figures, not subtitle additions.
The Government assessment estimated 67% of the UK population had access to at least one subscription video-on-demand service. Combining that estimate with 74% of on-demand providers offering access services produced an approximate 50% relevant population in a policy model, based on the assumption that people needing access services generally avoid inaccessible video on demand; it is not a direct survey result. Media Bill Overarching Impact Assessment
Subtitle Quality, Costs and Measured Value
The BBC-commissioned DotEcon report treated subtitles as a source of consumer value, while clearly relying on historical assumptions and proxies rather than observed subtitle-market revenue. Its conservative user base was 2.5 million UK viewers who claimed to use subtitles for most of their viewing, excluding occasional users.
| Historical BBC/DotEcon measure | Figure | Definition or assumption |
|---|---|---|
| Heavy subtitle users | 2.5 million viewers | UK viewers using subtitles for most viewing |
| Indicative transcription rate | About £10 per hour | 2017 report assumption |
| Commercial captioning example | $1 per minute | Example service price |
| Heavy-user viewing assumption | 350 hours per year | At least half of roughly 700 annual BBC hours |
| BBC licence-fee income | Around £3.7 billion per year | 2016 figures |
The report also cited UK freelance BSL interpreter call-out fees of £60–£250, which are related accessibility costs rather than subtitle-production prices. The commercial captioning example and the £10-per-hour figure are proxies, not universal market rates. DotEcon report for BBC – final (non-confidential)
Using 2.5 million heavy users, £10 per hour and an assumed 350 subtitled hours per year, the report estimated subtitle value well above £4.4 billion annually. That is an upper-bound consumer-surplus calculation dependent on the stated assumptions and excluding occasional users.
Alternative valuation approaches produced lower figures but remained scenarios:
- The report estimated at least £222 million per year in BBC value unlocked for users by subtitling, using a licence-fee approach and the heavy users’ roughly 6% share of the BBC audience.
- Using a £60-per-month pay-TV package as a willingness-to-pay proxy, it estimated around £1.8 billion per year in value for 2.5 million subtitle users.
- Its illustrative base case treated total subtitle value as at least £500 million per year.
- A hypothetical 1% increase in subtitle value could represent more than £5 million in annual benefits under that illustrative base.
- For about 1,000 website clips added annually, the report estimated approximately £90,300 in five-year net-present-value savings from automated subtitle recovery.
The report’s 350-hour annual viewing figure was derived from at least half of roughly 700 annual BBC viewing hours for heavy users, not measured time use for every subtitle viewer. Its economic values are therefore historical estimates, scenarios and lower- or upper-bound proxies, not current prices, revenue or independently verified market totals. DotEcon report for BBC – final (non-confidential)