Shorter known
Longer = shorter × φ.
NORMA TOOL — CALCULATE
Golden Ratio
Calculator.
Enter one measurement. Get the corresponding golden split.
Choose the shorter side, longer side, or total. Norma calculates the other values locally and keeps the relationship visible.
φ = 1.6180339887 · Local calculation · No account
Golden dimensionsφ
Known value
Shorter100
Longer161.803
Total261.803
100
161.803
Golden ratio values ready.
HOW IT WORKS
One relation.
Three values.
The calculator preserves your unit. Pixels remain pixels; millimetres remain millimetres. Displayed decimals are rounded for practical use while the calculation uses full numeric precision.
Longer known
Shorter = longer ÷ φ.
Total known
The whole is divided into two golden-related parts.
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See what a ratio means.
Compare normalized shares, equivalent ratios, and measured differences in the Ratio Visualizer.