What this estimate uses
Principal amount, Interest rate (p.a.), Time period.
Savings calculator
How much will simple interest add?
Calculate interest earned when returns are based only on the original principal.
Your estimate
Live result
Total amount
—How it works
A useful estimate, with the assumptions out in the open.
Interest is calculated only on the original principal using P × R × T ÷ 100. It does not compound.
This result is an educational estimate. Rates, taxes, fees, product rules, and market returns can change.
India-focused guide
How much simple interest will I earn or pay over a fixed period?
Enter your own values above to calculate simple interest and total amount from principal, annual rate, and time. The live result separates the most important totals so you can compare scenarios before making a decision.
Important assumption
Interest is calculated only on the original principal using P × R × T ÷ 100. It does not compound.
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