Golden Ratio Calculator
Split a length by the golden ratio (1.618) for balanced design.
Longer part618.03
Shorter part381.97
Whole (×1.618)1,618.03
How to use
Enter your values above and read the result instantly.
How it works
Everything is computed locally in your browser — nothing is uploaded.
Frequently asked questions
Is it free?
Yes, completely free with no limits.
Is my data private?
Yes, all processing happens in your browser.