Calculator

Simple Interest Calculator

Calculate simple interest and maturity amount using principal, annual interest rate, and time period.

What this page covers

Simple Interest Calculator is provided as a planning aid. Results should be checked against current rules, documents and case facts before filing or decision-making.

  • Free web-based planning aid
  • Designed for Indian business, tax, compliance or filing context
  • Use outputs as estimates, not as a substitute for case-specific advice