Simple Interest Calculator
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Simple Interest Calculator

Calculate simple interest on loans and investments

About Simple Interest Calculator

Simple interest is calculated only on the principal amount. It's commonly used for short-term loans, car loans, and some personal loans. The interest doesn't compound over time.

Simple Interest Tips

  • Formula: I = P × r × t (Interest = Principal × Rate × Time)
  • Principal: Initial amount borrowed or invested
  • Rate: Annual interest rate (convert to decimal)
  • Time: Duration in years (convert other units)
  • No Compounding: Interest doesn't earn additional interest
  • Common Uses: Car loans, short-term personal loans

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