Ratio Calculator
A free, browser-based calculator. Runs entirely in your browser — no sign up, nothing stored.
100% FreeRuns in your browserBasic
Enter Values
Enter your values and press Calculate to see results.
How to use this calculator
- Enter the two numbers.
- Press Calculate for the simplified ratio.
How it works
A ratio is simplified by dividing both numbers by their greatest common divisor (GCD).
Worked example
18 : 24. Both divide by 6, giving 3 : 4.
Related tools
Tip: Enter any known values to calculate the remaining results.
All calculations run in your browser. Your inputs are never saved or transmitted.