The future of the Welsh language stands at a critical political and social juncture, with a major new assessment warning that its long-term health cannot be taken for granted. While the absolute number of Cymraeg speakers has remained relatively stable for decades, it has failed to keep pace with population growth, leaving it proportionally more vulnerable than before.
A Picture Painted by Conflicting Data
Quantifying the language’s true state is complex, with official figures painting differing pictures. The 2021 census recorded 538,300 Welsh speakers, representing 17.8% of the population aged three and over. This was not only a fall from the 562,000 (19.0%) recorded in 2011 but also the lowest percentage ever recorded in a census. Historically, speaker numbers declined significantly up to 1981, saw a revival in the early 21st century partly due to Welsh-medium education, but then reversed again between 2011 and 2021.
In contrast, the Welsh Government’s own surveys suggest a more robust picture. Its Welsh Language Use survey indicates around 829,000 speakers, while the latest Annual Population Survey estimated approximately 828,500 people (26.9%) could speak Welsh. These discrepancies are attributed to differing data collection methods, though the census is considered the primary source. On daily use, surveys consistently suggest around 10-11% of the population speak Welsh every day.
The demographic spread is also uneven. The heartland authorities of Gwynedd (64.4%), Anglesey (55.8%), and Ceredigion (45.3%) have the highest densities of speakers, while in areas like Blaenau Gwent, Newport, and Torfaen, the proportion falls below 8.5%. There is a concerning trend among the young; while children and young people aged 3-15 remain the most likely group to speak Welsh, the percentage within this cohort has been decreasing since early 2019.
The Political Battle Lines Are Drawn
The path forward is intensely political. The Welsh Government’s flagship Cymraeg 2050 strategy has two core aims: to reach a million Welsh speakers and to double the percentage of daily users to 20% by 2050. The Welsh Language Commissioner, Efa Gruffudd Jones, whose five-year report was published this week, stated that “bold and transformative” intervention is now needed to meet these goals. “A revolution is required,” the report asserts.
Commissioner Gruffudd Jones pointed to the landmark Welsh Language and Education Act 2025 as a key step. The Act aims to increase Welsh-medium provision, establish statutory language categories for schools, and intends for every pupil to leave school as an independent Welsh language user, primarily by boosting the number of Welsh-speaking teachers through incentives like bursaries.
However, this entire policy architecture faces a potential existential threat from the rise of Reform UK. Polls ahead of May’s Senedd elections suggest the nationalist Plaid Cymru—which pledges to increase funding for the 2050 strategy and work towards universal Welsh-medium education—could form the next government. But Reform UK is also in contention.
Reform leader Nigel Farage has pledged to scrap the million-speaker target and repeal the 2025 Education Act, a move campaigners warn would devastate Welsh-medium schooling where demand already outstrips supply. Farage has indicated that scrapping the 20mph speed limit and Cardiff’s “Nation of Sanctuary” status will also be in his Welsh manifesto. Some view his party’s stance as “fundamentally anti-Welsh,” creating a political paradox as Reform gains support in some Labour heartlands where voters also choose Welsh-medium education for their children.
The Classroom: The Crucial Battleground
The success of any language strategy hinges on education, and here the challenges are acute. Teacher recruitment and retention is a severe issue across the UK, but it hits Welsh-medium education particularly hard. There are critical shortfalls in secondary teacher numbers, especially in priority subjects like Welsh, mathematics, science, and modern foreign languages.
The pipeline for Welsh-speaking teachers is narrowing alarmingly. In 2024, only about 20% of new teachers in Wales were trained through the medium of Welsh, with figures exceptionally low in STEM subjects. The number of students training to teach through Welsh in secondary schools has seen a notable decline over the past decade. This directly impacts the new Curriculum for Wales, which aims for all learners to communicate effectively in both languages.
Broader Pressures on a Living Language
Beyond politics and classrooms, the commissioner’s report identifies other priority areas: safeguarding communities with high numbers of Welsh speakers and increasing the language’s use in the workplace. There are serious concerns about the decline of Welsh in its traditional heartlands, prompting calls for urgent action to establish legally protected “areas of higher density linguistic significance.”
Social habits also pose a challenge, particularly for the young. A separate report by the Welsh Language Commissioner highlighted that English often dominates young people’s social interactions, including on social media. Globally, the commissioner noted that Welsh is doing “surprisingly well” compared to other small languages facing the dominance of English and Spanish, but research on bilingualism suggests prolonged exposure to a dominant language can erode skills in the other.
Despite the formidable obstacles, Commissioner Gruffudd Jones struck a cautiously optimistic note. “The goal of a million speakers is perfectly achievable as long as we act in some of the priority areas,” she said. The coming years, shaped by the impending election and the implementation of new laws, will determine whether that optimism is justified or if the revolution she deems necessary fails to materialise.
