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Simple Interest Calculator

Basic interest calculation.

How to use Simple Interest Calculator

  1. Principal: The loan amount.
  2. Rate: Annual interest rate.
  3. Time: Duration in years or months.
  4. Calculate: Total interest and final amount.

About Simple Interest Calculator

The Simple Interest Calculator computes interest only on the principal amount. This is common for short-term personal loans or car loans where compounding doesn't apply.

Formula: I = P × r × t.