Compound Interest Calculator
Estimate how a lump sum and regular contributions grow over time with compound interest. Enter your amounts, interest rate and duration, then press Calculate to see the projected future value, total interest earned and a year-by-year breakdown. Everything is calculated instantly in your browser — nothing is sent to a server.
Your projection will appear here
Fill in your details above and press Calculate to see your future value, total interest earned and yearly growth.
Future value
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Total invested
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Total interest
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Growth on money invested
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Balance growth over time
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