Don's.Tools
Live inflation from the World Bank - runs in your browser

Compound Interest & Savings Growth

See how your savings grow over time, how much is interest, and what it will actually be worth after inflation. Inflation rates load live from the World Bank, and you can override anything.

Your plan

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Results

Future value
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You put in
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Interest earned
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Worth in today's money
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Growth over time

Nominal balanceWorth in today's moneyContributions
Year-by-year breakdown
YearContributionsInterestBalanceToday's money

About this calculator

Compound interest means you earn returns on your returns. Each month your balance grows by the periodic rate and your contribution is added. The "worth in today's money" figure discounts the final balance by inflation so you can see real buying power, not just a big headline number. Live inflation is the World Bank's consumer-price figure for the country you choose; it is an assumption about the future, so adjust it to your own view. This is general information, not financial advice.