UK Retirement Calculators
Model pensions and retirement income with simple UK retirement calculators. See how your pension pot grows, how tax relief boosts contributions, and whether you're on track for the retirement you want.
Retirement tools
UK Pension Calculator
See how your current pot, monthly contributions, tax relief and growth could build your retirement fund. 2026/27 annual allowance.
Open →UK Retirement Calculator
See the gap between your target retirement income and what the State Pension might provide — and how much extra you might need.
Open →Related savings tools
UK ISA Calculator
ISAs can complement your pension — tax-free growth with more flexible access. Includes LISA bonus.
Open →Compound Interest Calculator
See how compound growth works over decades — the engine behind long-term pension saving.
Open →UK Inflation Calculator
Understand how inflation erodes the real value of your retirement income over time.
Open →Retirement guides
How much do I need to retire?
What the State Pension provides, how much extra income you might want and how to work out your target pot.
Read →ISA vs Pension: which is better for retirement?
Compare tax relief, access, limits and the trade-offs between pensions and ISAs for retirement saving.
Read →Important: Casvia retirement calculators are educational tools. Assumed growth rates are illustrative — actual investment returns can go down as well as up. Pension rules, tax relief and allowances can change. Always consider your own circumstances and seek professional financial advice if needed.