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Calculators

Compound interest calculator

Growth of an amount with yearly to daily compounding and optional regular deposits, with a year-by-year table.

  1. 1Fill in the values
  2. 2Click Run
  3. 3See results instantly

Limits

  • Uses the growth factor (1 + r/n)^(n·t). Deposits made between compounding dates earn a proportional share, which can differ slightly from how a bank credits interest.
  • Rates are fixed for the whole term. Tax, fees and inflation are not modelled; treat it as an estimate.
  • Terms up to 100 years. Deposits are the same amount every period.

Ask the AI chat

The AI chat can run this tool for you. Try:

  • “compound interest on 1 lakh at 10% for 5 years”
  • “₹50,000 at 7.5% compounded monthly for 3 years”
  • “compound interest 25000 at 6% for 18 months”

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