Workplace Pension Calculator UK — Estimate Your Pension Pot
Calculate your workplace pension contributions and estimated retirement pot. See how employer matching and tax relief boost your pension savings in 2026.
Since auto enrolment became mandatory in the UK every eligible employee is automatically enrolled in a workplace pension scheme. The minimum combined contribution is 8% of qualifying earnings with at least 3% from your employer and 5% from you. With tax relief your 5% contribution effectively costs you only 4% of your pay packet. Over a 30-40 year career these contributions grow significantly through compound investment returns. Our calculator shows how much your pension pot could be worth at retirement and what annual income it might provide.
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Key Information
| Parameter | Details |
|---|---|
| Minimum Employee Contribution | 5% of qualifying earnings |
| Minimum Employer Contribution | 3% of qualifying earnings |
| Tax Relief | 20% (basic rate automatic) |
| Qualifying Earnings Band | £6240 - £50270 |
Calculate your pension pot
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Use Calculator NowFrequently Asked Questions
How much pension will I get from workplace pension?
Your pension pot depends on contributions and investment growth. On a £30000 salary with minimum 8% total contributions approximately £1900 per year goes into your pension. Over 35 years with 5% annual growth this could build a pot of about £180000. Using the 4% withdrawal rule this provides roughly £7200 per year or £600 per month in addition to your State Pension.
Should I opt out of workplace pension?
Almost never. Opting out means losing your employer contribution which is essentially free money. Even the minimum 3% employer match is an immediate 60% return on your 5% contribution. Additionally you lose tax relief on your contributions. The only scenario where opting out might be considered is if you have unmanageable high-interest debt though even then financial advisors recommend maintaining pension contributions.
Can I increase my workplace pension contributions?
Yes most employers allow voluntary additional contributions beyond the minimum 8%. Some employers offer enhanced matching where they match your extra contributions up to a certain level. For example contributing an extra 2% might be matched with another 1% from your employer. Higher rate taxpayers can claim additional tax relief through self-assessment making extra pension contributions even more effective.
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Last updated: 24 March 2026