Calculator

Simple Interest Calculator

Quick flat-interest calculation for short-term loans and certain deposits.

Values update as you type. Nothing is sent anywhere.

Interest

Total at end

How to use this calculator

Simple interest is calculated only on the original principal — there is no compounding. It is mainly used for short-term loans, some bonds, and most car loans.

This calculator is provided for educational purposes only. Results are estimates and do not account for taxes, fees, or jurisdiction-specific rules. Consult a licensed professional before making financial decisions.

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