State Pension Age Calculator

State Pension age in the UK follows a schedule written into law, principally the Pensions Act 2014 and the reviews that have followed it. The current age is 66 for both men and women. It is legislated to rise to 67 between May 2026 and March 2028, phased by date of birth, and then to 68 between 2044 and 2046. The 2023 review confirmed the move to 67 but deferred any decision on the rise to 68, which leaves the later step as the legislated position rather than a settled one. A third review began in July 2025 and has not yet reported.

The calculation maps your date of birth onto the published tables to produce an exact date. Anyone born between 6 March 1961 and 5 April 1977 reaches State Pension age at 67. For those born after 5 April 1977 the legislated age is 68, arriving between 2044 and 2046, though the timetable is under review and could be accelerated to 2037-2039. Phasing is what makes the transition periods so uneven: two people born a day apart can have State Pension ages months apart, and people born between 6 April 1960 and 5 March 1961 land somewhere between 66 and 1 month and 66 and 11 months.

Alongside the date, the calculator shows how many years you have left to run, and the dates apply equally to the new State Pension and to the basic and additional State Pension paid to people who reached pension age before April 2016. The government's stated principle is that people should spend up to one third of adult life in retirement, which is what ties future increases to life expectancy projections rather than to any fixed age. The gov.uk/state-pension-age tool gives the same answer straight from the source.

Every rise has its own statute behind it. The 1995 Pensions Act began equalising women's State Pension age upwards from 60, a process completed in 2018. The 2007 Act legislated rises to 66, 67 and 68, the last between 2044 and 2046; the 2011 Act brought the move to 66 forward to 2020, and the 2014 Act brought 67 forward to 2026 to 2028. The Cridland Review of 2017 recommended that working life and retirement stay in a ratio of roughly two to one, which is the reasoning behind further increases. Critics counter that the rises fall hardest on lower-paid manual workers, whose healthy life expectancy is shorter than the average the timetable is built on.

Reaching State Pension age does not oblige you to claim it. Deferring adds 1% for every 9 weeks you wait, which comes to 5.8% over a full year, so five years of deferral lifts the pension by 29% for life. The catch-up point, where the larger payments have made up for the ones you skipped, comes about 17 years after payments start, so in your mid-80s. Deferral suits people still working past State Pension age who would otherwise hand much of the money straight back in income tax, and those in good health expecting to reach 85 or beyond. It suits nobody in poor health or short of cash.

Arriving at State Pension age with an incomplete record is a separate problem worth checking early. Thirty-five qualifying years are needed for the full £241.30 a week in 2026/27, and each missing year costs £6.89 a week, or £358 a year, for the rest of your life. Voluntary Class 3 contributions at £18.40 a week, £957 for a full year, will usually fill a gap and pay for themselves within about 2.7 years of drawing the pension. Start at gov.uk/check-state-pension-and-fill-gaps, since older years become harder and more expensive to buy back.