Golden Ratio Calculator Documentation

Calculate the complementary dimension of a layout using the golden ratio, approximately 1.618.

SiteIndex multiplies or divides your known dimension by the golden ratio (approximately 1.618) to calculate the complementary segment used in golden-ratio based layouts.

• Find a complementary column width using golden ratio proportions.
• Design a layout section that follows classic golden ratio composition.
• Check the paired dimension for a golden-ratio-based crop or grid.

Input

Text, files, or values entered in the browser, depending on the tool.

Output

A result shown in the browser that can be reviewed or copied where supported.

• Results depend on the input, browser, network, and external service involved.
• This tool is informational and does not replace specialist diagnostics.

Inputs for this browser-side tool are processed locally and are not sent to SiteIndex. Normal page analytics may still be collected as described in the Privacy Policy. Read the Privacy Policy.