Simple Interest Calculator

How to Use This Tool

Enter principal, annual rate, and time in years.

Formula Used

This tool uses the following mathematical formula for calculations:

SI = (P x R x T) / 100

Calculation Example

Here is a practical example of how this tool works:

P: 10,000, R: 5%, T: 3 years = SI: 1,500

Important Information

• All calculations are performed instantly in your browser for maximum privacy.
• Your inputs are never sent to our servers or stored anywhere.
• Results are for informational purposes and should be verified for critical applications.
• This tool is free to use without any registration or login required.