Key Points
State pension rises 3.9% to £13,036 in April 2027 under triple lock guarantee.
Pension now exceeds £12,570 tax-free allowance, creating potential tax bills for some.
Government must clarify tax exemption details before April implementation.
State pension spending forecast to rise £600m annually by 2029-30.
The UK state pension will jump by £488 a year in April 2027, reaching £13,036 for new pensioners, after wage growth data released September 15 showed average earnings rose 3.9%. Under the triple lock guarantee, pensions rise by whichever is highest among wage growth, inflation, or 2.5%. For the first time, the full new state pension will exceed the £12,570 personal tax allowance, potentially triggering tax bills for some pensioners.
How the 3.9% rise was triggered
The Office for National Statistics published wage growth figures on September 15 showing total pay, including bonuses, rose 3.9% between May and July 2026 compared to the same period in 2025. This figure is provisional and could be revised in October. Under the triple lock, the state pension rises by whichever is highest of average wage growth, inflation, or 2.5%. With inflation at 2.9% in July, wage growth is currently the highest measure, making a 3.9% increase the most likely outcome for April 2027.
The tax threshold problem
The full new state pension will rise from £241.30 a week to around £250.70, an increase of £9.40 weekly. This takes annual income to approximately £13,036, surpassing the £12,570 personal allowance for the first time. According to calculations by Lane Clark and Peacock (LCP), a pensioner wholly reliant on the new state pension could face an annual income tax bill of around £91.40. The government has stated that a narrowly defined group of pensioners dependent solely on the new state pension would not have to pay tax, but details of how the exemption would work have not yet been published.
The triple lock debate intensifies
The triple lock policy, which Labour pledged to keep until 2029, is facing fresh scrutiny over its long-term cost. State pension spending already stands at £154 billion this year and is forecast to rise by a further £600 million annually by 2029-30. Ruth Curtice, chief executive of the Resolution Foundation think tank, told the BBC the policy is “crazy,” creating a “ratchet effect” where pensioners’ living standards grow faster than typical workers. Jonathan Cribb of the Institute for Fiscal Studies warned that each spending increase builds on the last, making the long-run cost substantial but uncertain.
What pensioners will receive
The old basic state pension will rise by £374.40 a year to £9,989.20, while the new flat-rate state pension increases by £488 to £13,036. The government will formally confirm the rise in October’s Budget, though the final figure depends on September’s inflation data. The latest official earnings figure released Tuesday makes a wage-led increase the most probable outcome. The triple lock faces renewed scrutiny as the pension now exceeds the tax-free allowance for the first time.
Final Thoughts
The 3.9% state pension rise will deliver welcome relief to millions of pensioners but creates a tax headache for those solely dependent on the new state pension. The government must urgently clarify how its tax exemption will work before April 2027.
FAQs
Wage growth data released September 15 showed average earnings rose 3.9% year-on-year. Under the triple lock, pensions rise by the highest of wage growth, inflation, or 2.5%, so 3.9% applies.
Yes, for the first time. The new state pension of £13,036 exceeds the £12,570 personal allowance, potentially creating a tax bill of around £91.40 for some pensioners.
The triple lock guarantees the state pension rises annually by whichever is highest of wage growth, inflation, or 2.5%. Labour pledged to keep it until 2029.
The old basic state pension will increase by £374.40 a year to £9,989.20 in April 2027.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
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