State Pension UK: Amounts, NI Qualifying Years, Deferral, Forecasts and Claiming

How Does Contracting Out Affect My State Pension Calculation? UK 2026/27

If you were contracted out of the additional State Pension before April 2016, your new State Pension starting amount may be lower than you expect. Find out how the contracted-out deduction works and how to build your pension back up.

Pension information is based on current UK legislation. Pensions are regulated by the FCA and The Pensions Regulator. This is not financial advice — consider consulting an FCA-regulated financial adviser.

One of the most common reasons people’s new State Pension forecast is lower than the full amount is a history of contracting out. Understanding what contracting out was, how the contracted-out deduction works, and what you can do about it is essential for anyone whose State Pension forecast shows a starting amount below the full new State Pension.

A Brief History of Contracting Out

PeriodSchemeWhat happened
1978–2002SERPSEmployers could contract employees out of SERPS, paying reduced NI, and contributing to an occupational DB scheme or personal pension
2002–2016S2P (State Second Pension)Contracting out continued for DB occupational schemes (closed for defined contribution from 2012)
6 April 2016S2P abolishedContracting out ended for all schemes; new State Pension introduced

During contracted-out periods:

  • You (or your employer) paid lower NI contributions (the “contracted-out rebate”)
  • The rebate was directed into your private pension scheme instead
  • You did not build up SERPS/S2P entitlement during those years

The Starting Amount Calculation

When the new State Pension launched on 6 April 2016, DWP worked out a “starting amount” for everyone with National Insurance years up to 5 April 2016, using whichever was higher of:

  1. Old rules calculation: Basic State Pension (proportional to NI years) + Additional State Pension built up (SERPS/S2P), minus Contracted-Out Deduction (COD)
  2. New rules calculation: what you’d have got if the new State Pension had been in place for your whole working life (qualifying years × 1/35 of the full rate), also minus a contracted-out deduction

DWP applied the contracted-out deduction to both calculations.

The higher of these two figures became your starting amount on 6 April 2016.

The Contracted-Out Deduction (and COPE)

How much is taken off depends on how long you were contracted out and what you earned at the time. It isn’t money you’ve lost: while you were contracted out, you were paying into a workplace or personal pension instead, and that pension is meant to make up for it.

Older online forecasts showed a figure called COPE (Contracted Out Pension Equivalent) for people who had been contracted out. GOV.UK’s current guidance doesn’t use the term; if your forecast or an old statement shows a COPE figure you don’t understand, the Future Pension Centre (0800 731 0175) can explain it.

Example (illustrative, 2026/27 rates):

  • New State Pension (full): £241.30/week
  • Your starting amount (after the contracted-out deduction): £180.00/week
  • Shortfall to the full rate: about £61.30/week, which qualifying years after April 2016 can make up (see below)

How to Increase Your State Pension Above Your Starting Amount

Additional qualifying NI years earned after April 2016 increase your State Pension:

  • Each additional qualifying year adds approximately £6.89/week (£241.30 ÷ 35, 2026/27 rate)
  • You can accumulate additional years through employment, NI credits, or voluntary contributions
  • The maximum is capped at the full new State Pension amount (£241.30/week in 2026/27)
  • If you were contracted out, you may need more than 35 qualifying years in total to reach the full rate: each year after April 2016 keeps adding about £6.89 until you get there

Worked example (illustrative):

  • Starting amount (after the contracted-out deduction): £180/week
  • Years needed to reach full pension: (£241.30 − £180) ÷ £6.89 ≈ 8.9 years of post-April 2016 qualifying years
  • If you have 8 qualifying years since April 2016: State Pension = £180 + 8/35 of the full rate (£55.15) = £235.15/week
  • One further qualifying year would bring you to approximately the full pension

Checking Your Forecast

The GOV.UK State Pension forecast service (gov.uk/check-state-pension) shows:

  • Your starting amount
  • How many qualifying years you have post-April 2016
  • What you are projected to receive at State Pension age
  • Whether buying voluntary NI contributions would increase your pension

Sources

  1. GOV.UK — New State Pension — how contracted out affects it
  2. GOV.UK: Your State Pension explained (starting amount and contracted-out deduction)
  3. GOV.UK: Contracted out of the Additional State Pension
  4. GOV.UK — Check your State Pension forecast
  5. GOV.UK: Contracted out

Figures and rules on this page also come from these sources, last checked between 19 September 2026 and 29 September 2026. How we check facts.