Simple Interest Calculator
Calculate interest earned using the simple interest formula.
Total amount
11,500
Principal10,000
Interest earned1,500
Formula: Simple Interest = (Principal × Rate × Time) ÷ 100
How It Works
- 1Enter the principal, annual rate and time period.
- 2View the interest earned and total amount.
Features
- Instant results
- Supports fractional years
Privacy
All calculations happen instantly in your browser. Nothing you enter is ever sent anywhere.