Compound Interest Calculator UK: Savings Growth

COMPOUND INTEREST CALCULATOR

Small amounts.
Big results.

See how your savings or investments could grow over time with compound interest and regular deposits.

01 / YOUR DETAILS

Make it personal.

Start with the example, or enter your own details.

Saving for something specific? Work out how much to put away each month.

Savings goal calculator

BEHIND YOUR NUMBER

A little understanding
goes a long way.

What is compound interest?

Interest earned on your interest. Each period, interest is added to your balance, so the next period’s interest is a little bigger.

A = P × (1 + r/n)^(n×t)

What about inflation?

Prices rise over time, so £1 in the future buys less. Add an inflation rate to see your balance in today’s money.

Is this financial advice?

No. These are estimates to help you plan and compare options. Rates, fees and tax rules change, so check the details with your provider or an independent financial adviser before making decisions.

YOUR MONEY. A CLEARER PLAN.Calculations happen on your device.