Simple Interest Calculator

Calculate simple interest on any amount. Enter principal, rate, and time period to see interest earned and total amount.

40.9Kuses
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Simple Interest Formula

Simple Interest = Principal x Rate x Time (I = P x R x T)

Unlike compound interest, simple interest is calculated only on the original principal, not on accumulated interest.

Features

  • Calculate in years, months, or days
  • See monthly and daily interest breakdowns
  • Instant results with no sign-up

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Disclaimer: This tool is provided as-is for informational and educational purposes only.

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