Golden Ratio Calculator
B (from A)
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A (from B)
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A + B (total)
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How to use this golden ratio calculator
- Enter your larger dimension (A) — a width, height, or any measurement.
- The proportional smaller dimension (B) calculates automatically.
- Use the visual bar to see the proportion at a glance.
What is the golden ratio?
The golden ratio (≈1.618) is a proportion found throughout art, architecture and nature, often considered visually pleasing. Given one dimension, the other is calculated by dividing or multiplying by 1.618.
Where is the golden ratio actually used in design?
Common uses include logo proportions, page layouts, photo cropping, and typography scales — anywhere a designer wants a proportion that feels naturally balanced.
Is the golden ratio scientifically proven to be more beautiful?
This is debated — while it appears in nature and classical art, some researchers argue its aesthetic appeal is partly cultural convention rather than a universal law of beauty.