State Pension Deferral Calculator 2026/27
You do not have to claim your state pension as soon as you reach state pension age. For every 9 weeks you delay, your eventual weekly payment increases by 1%, equivalent to approximately 5.8% for a full year of deferral. At 2026/27 rates, deferring for one year increases the full state pension by around £13.99 per week for life. This calculator shows your boosted pension amount, how much you forgo during deferral, and how long it takes to break even compared with claiming immediately.
How state pension deferral works
You earn an extra 1% of your state pension for every 9 weeks you defer. This means deferring for a full year (52 weeks) increases your pension by approximately 5.8%. The uplift applies to your entire state pension for the rest of your life and also benefits from the annual triple lock increase alongside the base amount.
Breakeven analysis
When you defer, you give up pension payments you could have been receiving. The boosted amount you receive when you eventually claim must make up for that loss. For a one-year deferral at full pension rates, the breakeven point is typically around 17 to 18 years after you start claiming. If you live beyond that point, deferral leaves you better off overall.
| Deferral period | Uplift percentage | Extra weekly (full pension) |
|---|---|---|
| 9 weeks | 1.0% | +£2.41/week |
| 6 months (26 weeks) | 2.9% | +£6.93/week |
| 1 year (52 weeks) | 5.8% | +£13.99/week |
| 2 years (104 weeks) | 11.6% | +£27.99/week |
| 5 years (260 weeks) | 28.9% | +£69.74/week |
Frequently asked questions
You earn an extra 1% of your state pension for every 9 weeks you defer, which works out at approximately 5.8% for a full year. At 2026/27 rates, deferring for one year adds approximately £13.99 per week to your state pension, taking the full rate from £241.30 to around £255.29 per week.
It depends on your circumstances. Deferral is most beneficial if you are in good health, have other income to live on, and expect to live for many years beyond state pension age. The breakeven point for one year of deferral is typically around 17 to 18 years after you start claiming. If you defer but then claim relatively soon after, you may not recoup the payments you missed.
No. The lump sum option was abolished for the new state pension (for people reaching state pension age on or after 6 April 2016). If you defer the new state pension, you only receive an increased weekly payment, not a lump sum. The old state pension (for those who reached pension age before April 2016) still allows a lump sum option.
Yes, potentially. While you are deferring, you cannot claim Pension Credit, Housing Benefit, or other means-tested benefits based on your state pension income. You should check with DWP before deciding to defer if you rely on or may become eligible for these benefits.
If you die while deferring your new state pension, your surviving spouse or civil partner may be able to inherit a percentage of your deferred state pension depending on your individual circumstances. The rules are complex and depend on when you both reached state pension age. Contact the Pension Service or a financial adviser for guidance specific to your situation.
Disclaimer: This calculator provides estimates for guidance purposes only. It does not constitute financial advice. Always consult a regulated financial adviser for personal pension planning.