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

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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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