The Triple Lock Is Changing From 2030 - Plus the New Pension Tax Allowance

Last updated: October 2026. Figures apply to the 2026/27 UK tax year.

The 2026 Budget kept the triple lock for the rest of this Parliament, but announced a change from April 2030. It also introduced a Pension Tax Allowance so pensioners living on the State Pension won’t be pulled into income tax. Our State Pension guide explains the triple lock as it works today and warned that the State Pension was about to overtake the frozen Personal Allowance. Here’s how the Budget changes both.

The triple lock until 2029

Nothing changes yet. Until April 2029, the State Pension will keep rising each April by whichever is highest of earnings growth, CPI inflation or 2.5%. The government expects this to raise the full new State Pension by more than £2,000 a year over the course of the Parliament.

The adjusted triple lock from April 2030

From April 2030, the State Pension will rise each year by the highest of:

  • 2.5%
  • inflation
  • the amount needed to keep its value relative to earnings at the level reached in April 2029

The 2.5% floor and the inflation guarantee stay, so the State Pension won’t fall behind prices. What changes is the earnings part.

Under the current triple lock, the State Pension can pull ahead of earnings and stay ahead. When inflation is higher than wage growth, the pension rises with inflation; when wages later grow faster, it rises with wages - so it ratchets up relative to earnings over time. The Treasury calls this the “ratchet effect”.

Under the adjusted version, the earnings part only restores the pension to its April 2029 level relative to earnings. A simple example, imagining two years after 2030, shows the difference:

  • Year 1: inflation is 6% and earnings grow 3%. Both versions raise the State Pension by 6%, putting it about 3% ahead of earnings.
  • Year 2: inflation is 2% and earnings grow 4%. The current triple lock would add 4%. Under the adjusted version, the pension is already ahead of its 2029 level relative to earnings, so the earnings part is small, and the 2.5% floor would apply instead.

Over time, this means the State Pension tracks earnings rather than steadily pulling ahead of them. The government says the savings will help fund a National Care Service in England, with personal care free at the point of use, in the next Parliament.

What it means depending on your age

  • If you’re already receiving the State Pension, or will be before 2030, you get the full triple lock until April 2029, and the 2.5% and inflation guarantees after that.
  • If you’re in your 40s or 50s, your State Pension will probably be smaller in real terms than if the triple lock had continued unchanged, though by how much depends on future inflation and wages. Along with the rising State Pension age, it’s another reason not to rely on the State Pension alone. The Pensions Commission’s final report on private pensions is due in February 2027.

The new Pension Tax Allowance

Our earlier article pointed out that the full new State Pension, £12,548 a year in 2026/27, sits just £22 below the frozen £12,570 Personal Allowance, so the next rise would push people with only a State Pension into paying income tax.

The Pension Tax Allowance, from 6 April 2027, deals with this:

  • It’s worth 20% of the difference between the full new State Pension and the Personal Allowance - in other words, it cancels out the basic-rate tax on the part of the State Pension above the Personal Allowance.
  • It applies automatically to people over State Pension age whose total income, from any source, is no more than the full new State Pension.
  • If your income is just above the full new State Pension, the allowance tapers away rather than stopping abruptly.
  • It runs from 6 April 2027 to 5 April 2030, rising with the full new State Pension, and the government will decide what happens after that.

So if the State Pension is your only income, you shouldn’t pay income tax or have to deal with small tax bills because of State Pension rises during this Parliament.

If you have other income, such as a workplace or private pension, part-time earnings or rental income, you’ll probably be above the full new State Pension and won’t get the allowance. In that case, nothing changes: as our earlier article explained, the State Pension uses up almost all of your Personal Allowance, and your other income is taxed as before.

What to do now

  • Check your State Pension forecast at gov.uk to see what you’re likely to get.
  • If you’re approaching State Pension age with little other income, the Pension Tax Allowance should be applied automatically - you shouldn’t need to claim it.
  • If you’re decades from retirement, use the change as a prompt to look at your private pension saving. Our guide to how much you should have in your pension by 30, 40 and 50 is a good starting point.

The bottom line

The triple lock stays in full until April 2029. After that, the State Pension will still never rise by less than 2.5% or inflation, but it will track earnings rather than pulling ahead of them. For people living on the State Pension alone, the new Pension Tax Allowance means its rises won’t bring them into income tax. For everything else in the Budget, see our Budget 2026 round-up.

This article is provided for general information and does not constitute financial advice. State Pension rules can change, and the triple lock adjustment is still to be legislated. Check your own State Pension forecast at gov.uk.

Sources

  • HM Treasury, Budget 2026 (HC 726), 28 October 2026, paragraphs 3.19, 5.23–5.25, Box 5A and 6.182.
Marsha Marcus-Kennedy

Marsha Marcus-Kennedy

October 31st 2026