How the 2027 increase gets decided
The triple lock guarantees that the new and basic State Pensions rise each April by the highest of three measures:
- Earnings growth – the annual rise in average weekly earnings (including bonuses) for the May to July 2026 period, published by the ONS in mid-September 2026;
- Inflation – the CPI rate for the year to September 2026, published in mid-October 2026;
- 2.5% – the floor that applies if both of the above come in lower.
The earnings figure lands mid-September, inflation mid-October; the government then confirms the increase – normally at the Autumn Budget – and it applies from April 2027. Until those releases, any specific "2027 State Pension rise" figure you see is a projection, not a fact. The mechanism itself, and the long-running debate about its future, is covered in our triple lock explained guide.
What the rise would mean in pounds – illustrations only
What we can do is show the arithmetic. The full new State Pension is currently £241.30 a week (£12,548 a year) for 2026/27. Here is what different – entirely hypothetical – triple lock outcomes would do to it from April 2027:
| Hypothetical increase | New weekly rate | Approx. annual value | Weekly gain |
|---|---|---|---|
| 2.5% (the floor) | £247.33 | ~£12,861 | +£6.03 |
| 3.5% | £249.75 | ~£12,987 | +£8.45 |
| 4.5% | £252.16 | ~£13,112 | +£10.86 |
These rows are illustrations of the maths, not predictions – the actual figure will be whichever of the three lock measures is highest, and could sit anywhere on or off this table. For comparison, the April 2026 rise was 4.8%, worth £11.05 a week; the full history of recent upratings is in our State Pension increase 2026 guide.
The timeline to watch
| When | What happens |
|---|---|
| Mid-September 2026 | ONS publishes May–July average earnings growth – the first triple lock candidate |
| Mid-October 2026 | ONS publishes September CPI – the second candidate; the highest number now effectively known |
| Autumn Budget (expected November 2026) | Government confirms the uprating for 2027/28 |
| April 2027 | New rates take effect; higher amounts appear in payments (paid in arrears) from mid-April |
What about the basic State Pension and top-ups?
The triple lock covers the basic State Pension too. It currently pays £184.90 a week for 2026/27, so the same hypothetical outcomes would take it to roughly £189.52 (at 2.5%), £191.37 (3.5%) or £193.22 (4.5%) – again, illustrations of the arithmetic, not forecasts. Not everything rises by the lock, though: additional State Pension (SERPS/S2P) and protected payments are uprated by CPI inflation only, so people on the old system with large additional pensions typically see a smaller overall percentage rise than the headline number implies.
The tax question sharpening in the background
Every uprating now carries a sting: the personal allowance is frozen at £12,570, and the full new State Pension already pays £12,548 a year – just £22 of headroom. Almost any April 2027 rise will push the full new State Pension above the personal allowance on its own, meaning pensioners whose only income is a full new State Pension would begin owing a small amount of income tax. How that tax actually gets collected – and what it means if you have other income – is explained in our guides to tax on the State Pension and the State Pension and personal allowance.
What to do while you wait
Nothing about the uprating requires action – it is applied automatically. The useful moves are around it: get a State Pension forecast so you know whether you are on course for the full rate; check your National Insurance record for cheap-to-fill gaps; and if you are deciding when to start claiming, weigh the uprating against the deferral uplift using our deferral calculator. If the State Pension forms one part of a wider retirement income puzzle, an FCA-regulated adviser can model your exact numbers across all your pots rather than guessing from headlines.