Visual SpiralInstant Calculation100% Private
x 1.6180
161.8034
Larger pair
/ 1.6180
61.8034
Smaller pair
Sum (a + b)
261.8034
Golden Rectangle with Spiral
The golden ratio (phi) = 1.6180339887
FAQ
What is the golden ratio?
The golden ratio (phi) is approximately 1.618033988749895. Two quantities are in the golden ratio if their ratio equals the ratio of their sum to the larger quantity.
Where is the golden ratio used?
The golden ratio appears in art, architecture, design, and nature. It is used in typography, logo design, photography composition, and UI layout for aesthetically pleasing proportions.
How is the golden spiral related?
The golden spiral is a logarithmic spiral that grows by a factor of phi for every quarter turn. It can be approximated using golden rectangles, where each square generates the next smaller rectangle.
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