State pension amounts depend on your National Insurance record, not on how much you earned

The amount you receive from the state pension is determined by how many years you paid National Insurance contributions, not by your salary history. The current full state pension is £221.20 per week (as of April 2024), but most people do not receive the full amount because they have gaps in their contribution record. If you have fewer than the required years of contributions, your payment will be lower.

The number of may have access to years you need depends on when you were born. For people reaching state pension age after April 2016, you need 35 years of contributions to get the full amount. For those who reached state pension age before that date, the rules were different and often more generous. Your actual payment reflects the proportion of may have access to years you have — if you have 28 years out of 35, you receive roughly 80 percent of the full rate.

Key Takeaways

  • The full state pension is £221.20 per week as of April 2024, but this amount increases each April and only applies if you have 35 years of National Insurance contributions.
  • Your payment is calculated as a percentage of the full amount based on how many may have access to years you have in your record.
  • You can check your own projected state pension amount and contribution record through your personal tax account on GOV.UK.
  • Gaps in your record from unemployment, caring, or self-employment below the threshold can be filled by paying voluntary contributions, which may increase your pension.
  • State pension payments are usually lower for women born before 1953 and men born before 1951 because they had different rules under the old system.

How your contribution record affects the amount you receive

Each year you pay National Insurance contributions as an employee, self-employed person, or through credits (for unemployment, illness, or caring), you build up a may have access to year. The state pension system counts your best 35 years since 2016, or your best 30 years if you reached state pension age before April 2016. Years where you earned below the threshold or had no contributions do not count.

If you have worked abroad or lived outside the UK, those years may still count if you paid contributions to a country with a social security agreement with the UK. You can request a National Insurance statement from HMRC to see exactly which years are recorded as may have access to years and which have gaps. This statement is free and is often the first step in understanding why your projected pension is lower than the full amount.

Filling gaps with voluntary contributions

If your record has gaps — from years you were unemployed, self-employed but below the threshold, or caring for children or a dependent adult — you may be able to pay voluntary National Insurance contributions to fill them. A voluntary contribution for one year costs around £163 to £824 depending on which class you choose, though the exact amount changes each tax year. Paying for past years is usually only worth doing if it will increase your state pension by more than the cost of the contributions over a reasonable time period.

You can pay voluntary contributions for up to six years in the past, though HMRC may allow longer in some cases. Once you reach state pension age, you can no longer pay contributions to increase your pension, so the deadline to act is before you claim. A state pension forecast will show you whether paying for specific years would increase your payment, which helps you decide whether it is worth the cost.

How the state pension changes each year

The state pension amount is uprated each April by the highest of three measures: inflation (the Consumer Price Index), average earnings growth, or 2.5 percent. This is called the triple lock, and it means your pension cannot fall in real terms. In years when inflation is high, the increase is larger; in years when it is low, you still get at least 2.5 percent more. The government can suspend the triple lock temporarily, as it did from 2022 to 2023, but it has since been restored.

The exact amount you receive will increase by the same percentage each April, so if you receive £150 per week and the uprating is 8 percent, your new payment will be roughly £162 per week. These increases are automatic and do not require you to do anything. The new rates take effect in the first week of April each year.

Differences between the old and new state pension systems

If you reached state pension age before 6 April 2016, you are on the old state pension system, which had two tiers: the basic state pension and the additional state pension (SERPS or State Second Pension). Your payment may be made up of both, and the calculation is different from the new system. The old system was more generous to people with interrupted work histories, particularly women who took time out for caring.

If you reached state pension age on or after 6 April 2016, you are on the new state pension, which is a single flat rate (currently £221.20 per week). The new system requires 35 years of contributions for the full amount and does not credit years for caring in the same way. However, if you have a very high additional pension from the old system, you may receive more than the new flat rate — in that case, you keep the higher amount.

What to do if your state pension seems too low

Request a state pension forecast from GOV.UK using your personal tax account. This forecast shows your projected state pension amount, how many may have access to years you have, and which years have gaps. The forecast is based on your actual National Insurance record up to the date you request it, so it is accurate for the years already recorded. You can then decide whether paying voluntary contributions for any of the gap years would be worth the cost.

If you find errors in your record — years where you paid contributions but they were not recorded, or years that should have been credited — contact HMRC to request a correction. Corrections can take several months to process, so report errors as soon as you notice them. Once you reach state pension age, it becomes much harder to correct old records, so checking your statement before you claim is important.

Frequently Asked Questions

Can I get more than the full state pension amount?

Only if you are on the old state pension system and have a very high additional pension (SERPS or State Second Pension). People on the new state pension system cannot receive more than the flat rate of £221.20 per week, even if they have paid contributions for more than 35 years. Extra years of contributions beyond 35 do not increase the payment.

What happens to my state pension if I move abroad?

Your state pension continues to be paid, but it will not increase each April if you move to most countries outside the UK, European Economic Area, or countries with a social security agreement with the UK. If you move to a country where the pension does increase, you must tell the International Pension Centre. The amount you receive is based on your contribution record up to the point you left the UK.

Do I have to pay tax on my state pension?

State pension is taxable income, but most people do not pay tax on it because the amount is below the personal allowance (£12,570 for the 2024/25 tax year). If you have other income, such as work or a private pension, your state pension counts toward your total taxable income. You may need to complete a self-assessment tax return if your total income exceeds the threshold.

Can I increase my state pension after I start receiving it?

No. Once you reach state pension age and start receiving payments, you cannot pay voluntary contributions to increase the amount. The only way to increase your pension after you start receiving it is through the annual uprating in April. If you have not yet reached state pension age, you can still pay voluntary contributions to fill gaps in your record.

What if I have worked in multiple countries?

Years worked in countries with a social security agreement with the UK may count toward your state pension, even if you did not pay UK National Insurance. You need to contact the relevant country's social security authority to request a record of your contributions there. The UK state pension service can then coordinate with that country to count the years toward your UK pension entitlement.