UK Pension Calculator — Plan Your State and Workplace Pension
Calculate your estimated UK pension income from State Pension workplace pension and personal pensions.
UK retirement income typically comes from three sources: the State Pension (currently £221.20 per week for full entitlement) your workplace pension and any personal pensions or ISAs. Understanding how much income each source will provide helps you identify any shortfall and take action now. Auto-enrolment means most employees are now building a workplace pension but minimum contributions of 8% may not be enough for a comfortable retirement.
How much State Pension will I get?
You need 35 qualifying years of National Insurance contributions for the full State Pension of £221.20 per week (£11502 per year). With fewer years your pension is proportionally reduced. Check your NI record and forecast on the gov.uk website under 'Check your State Pension'. You can make voluntary NI contributions to fill gaps in your record.
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UK Pension Calculator
Understanding Your Investment Returns
This calculator projects your returns using compound interest, where your earnings generate their own earnings over time. The power of compounding means that even small regular investments can grow into substantial wealth over long periods. For example, investing just Rs 5,000 per month at 12% expected returns for 25 years can grow to over Rs 1 crore — of which only Rs 15 lakh is your own money and Rs 85 lakh is compounding returns. The key factors that determine your final corpus are: the amount invested, the rate of return, the duration of investment, and the frequency of compounding.
Important Considerations
Past returns do not guarantee future performance, especially for market-linked instruments like mutual funds and equities. The returns shown are estimates based on the rate you enter. Equity investments carry market risk but have historically delivered 12-15% CAGR over 15+ year periods in India. Fixed income options like PPF (7.1%) and FD (6-7.5%) offer lower but more predictable returns. Diversifying across asset classes — equity, debt, gold, and real estate — reduces overall portfolio risk while optimizing returns for your risk tolerance.
Key Information
| Parameter | Details |
|---|---|
| Full State Pension (2025-26) | £221.20/week (£11502/year) |
| NI Years Required | 35 years for full State Pension |
| Auto-Enrolment Minimum | 8% (3% employer + 5% employee) |
| State Pension Age | Currently 66 rising to 67 by 2028 |
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Use Calculator NowFrequently Asked Questions
How much State Pension will I get?
You need 35 qualifying years of National Insurance contributions for the full State Pension of £221.20 per week (£11502 per year). With fewer years your pension is proportionally reduced. Check your NI record and forecast on the gov.uk website under 'Check your State Pension'. You can make voluntary NI contributions to fill gaps in your record.
How much should I save for retirement UK?
For a comfortable retirement income of £37300 per year (PLSA standard) you need approximately £570000 in pension savings (assuming 4% drawdown) plus your State Pension of £11500. With workplace and personal pensions combined aim to save 12-15% of your salary including employer contributions throughout your career.
Is my workplace pension enough?
The minimum auto-enrolment contribution of 8% (5% employee + 3% employer) will likely provide only a basic retirement. On a £30000 salary this builds approximately £150000-£200000 over 30 years giving roughly £6000-£8000 per year income. Combined with State Pension this totals £17500-£19500 — below the moderate retirement living standard of £31300.
What is compound interest and why does it matter?
Compound interest means you earn interest on your interest, not just your principal. Over long periods, this creates exponential growth — even small regular investments can grow into substantial wealth over 15-25 years.
Should I invest regularly or as a lump sum?
Regular investing (dollar-cost averaging) smooths out market volatility by buying at various price points. Lump sum investing works better if markets are undervalued. For most people, regular monthly investing is simpler and more disciplined.
How much should I invest monthly to reach my goal?
The amount depends on your target, timeline, and expected returns. Use this calculator to model different scenarios. The key factors are starting early, investing consistently, and reinvesting returns.
Are investment returns taxable?
Tax treatment varies by investment type and country. Capital gains, dividends, and interest income may be taxed differently. Consult a tax professional for advice specific to your situation and jurisdiction.
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Last updated: March 2026