Simple Interest Calculator

Calculate simple interest and total amount.

Enter a value for all required fields.

About this calculator

Calculate simple interest and total amount.

How to use

  1. Enter the required values.
  2. Review the result instantly.

Formula

Interest = Principal × Rate × Years
Total = Principal + Interest

Example

1,000 at 5% for 2 years → interest 100, total 1,100.

FAQ

Does this include compounding?

No. This calculator uses simple interest only.

Can the rate be zero?

Yes. A zero rate gives zero interest.

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Results are for informational purposes only. Verify important calculations independently.