Razão Áurea φ

φ = (1 + √5) / 2 ≈ 1.618.
Created by
Renato Passos, Eng. de Software
Reviewed by
Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

φ × a
161,8034
a / φ
61,8034

Formula

φ = 1.618

Other Design calculators