Compound interest calculator 2026

See how an initial amount plus regular monthly contributions grow with compound interest. Enter your deposit, monthly saving, expected annual return and horizon — the chart shows how much of the final balance is your own money versus interest.

Future value€109,333.14
  • Future value€109,333.14
  • Total invested€58,000.00
  • Interest earned€51,333.14

Over time

€0.0€29.0K€58.0K05101520
InvestedInterest

Illustration only, not financial advice. Assumes a constant rate and regular intervals; real products vary. Verify with a professional.

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