Simple Interest Calculator

Calculate simple interest on your investments and loans. Get detailed yearly breakdown and share your calculations with others.

Simple Interest Calculator

About This Calculator

Simple Interest is calculated using the formula: SI = (P × R × T) / 100, where P is the principal amount, R is the rate of interest per annum, and T is the time period in years.

Unlike compound interest, simple interest is calculated only on the principal amount throughout the investment period. This calculator provides a detailed yearly breakdown and allows you to share your calculations with others through a shareable link.

Simple Interest Formula:

Simple Interest = (Principal × Rate × Time) / 100

Total Amount = Principal + Simple Interest

Features:

  • Calculate simple interest for any time period
  • Yearly breakdown of interest accumulation
  • Shareable calculation links
  • Auto-calculation from shared URLs
  • Compare with compound interest

Use Cases:

  • Fixed deposit calculations
  • Loan interest calculations
  • Investment planning
  • Educational purposes