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Divine Proportions with Golden Ratio

Design harmony. The Golden Ratio calculator at Online Tool Base helps you determine perfect dimensions using the constant Phi (φ ≈ 1.618).

The Golden Mean

  • Layout: Calculate column widths (e.g. main content vs sidebar).
  • Typography: Determine heading sizes based on body font.
  • Nature: Based on the Fibonacci sequence found in nature.

How to Use

  1. Enter a total width or one side length.
  2. The tool calculates the corresponding golden section.
  3. Use these numbers for your grid or layout.