Simple and Compound Interest Calculator
Enter the principal, rate and time to get the interest earned and the final amount. Switch between simple and compound interest and choose how often it compounds.
Runs in your browser. Your files never leave your device.
Type of interest
Total amount
₹1,40,000
Principal (₹)
₹1,00,000
Interest earned
₹40,000
How it works
- 01Choose simple or compound interest.
- 02Enter the principal, rate and time.
- 03Read the interest and total amount.
Questions
What is the difference?
Simple interest is only on the original amount. Compound interest is also earned on past interest, so it grows faster.
Is my file uploaded to a server?
No. Everything happens inside your browser on your own device. Your files are never sent to us or anyone else.
Is it free?
Yes. It is free to use, with no signup, no watermark and no daily limit.