Enter either the length or width of a golden rectangle into the calculator to determine the missing side length.

## Golden Rectangle Ratio Formula

The following formula is used to calculate a golden rectangle ratio.

(a+b)/a = a/b = 1.6180339..

- Where a is the length
- b is the width
- and 1.6180399 is the golden ratio

## Golden Rectangle Ratio Definition

A golden rectangle is defined as a rectangle whose length to width ratio is equal to the golden ratio which is approximately 1.6180399.

## Golden Rectangle Ratio Example

How to calculate a golden rectangle ratio?

**First, determine the length or width.**Determine or calculate the length or width of the rectangle.

**Next, determine the missing value.**Calculate the missing length or width using the golden ratio and equation above.

## FAQ

**What is a golden rectangle ratio?**

A golden rectangle is a rectangle whos ratio of length to width is equal to the golden ratio of 1.6180399.

## Related Terms

golden rectangle ratio calculator |

golden rectangle ratio |

golden rectangle ratio formula |

how to calculate golden rectangle ratio |

golden rectangle |

golden rectangle calculator |

the golden rectangle |

fibonacci rectangle |

golden rectangle examples |

golden rectangle formula |

perfect rectangle ratio |

golden rectangle in art |

rectangle ratio |

golden triangle ratio |

golden rectangle dimensions |

golden rectangle in nature |

golden section rectangle |

golden rectangle in architecture |

golden mean rectangle |

golden ratio rectangle dimensions |

the golden rectangle in art |

golden rectangle and golden ratio |

golden ratio calculator rectangle |

phi rectangle |

golden rectangle proportions |

golden rectangle spiral |

golden ratio of rectangle |

golden rectangle measurements |

golden rectangle construction |

a golden rectangle |

golden rectangle rule |

golden rectangle meaning |

golden rectangle in design |

golden rectangle and golden ratio project |

parthenon golden rectangle |

golden ratio calculator width height |

golden ratio draw |

mona lisa golden rectangle |

golden rectangle length and width |

fibonacci rectangle dimensions |

golden rectangle sizes |

golden ratio golden rectangle |

golden rectangle math |

how to calculate golden rectangle |

how to find the width of a golden rectangle |

draw golden rectangle |

how to find the golden ratio of a rectangle |

golden rectangle explained |

rectangle ratio formula |

golden rectangle in real life |