Simple Interest Calculator
Calculate simple interest on loans and investments
Fast, accurate calculations with clear results. Built for speed and ease of use.
Formula
I = P × r × tHow to Use Simple Interest Calculator
- Provide your input values.
- Understand the calculation method shown.
- Get immediate and accurate results.
- Use the output for planning or analysis.
Examples
Example 1
Input
principal: 10000
rate: 5
time: 5
Output
interest: 2500
total: 12500
Frequently Asked Questions
How does this calculator work?
Simply input your numbers, and our tool computes the result using industry-standard formulas instantly.
Is this calculator free to use?
Yes, completely free. No registration, no hidden fees, and no limits on how many calculations you can perform.
Can I bookmark specific calculations?
Yes. Each calculator has a unique URL you can bookmark and share with others for quick access.
What makes this calculator different?
Clean interface, instant results, mobile-optimized design, and no unnecessary features or clutter.
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