cm to Feet and Inches Converter

Quick answer

This converter turns a height or length in centimetres into feet and inches, rounded to the nearest inch fraction, plus decimal feet.

Feet and inches
—
Feet
—
and inches
—
Decimal feet
— ft
Total inches
— in

Most countries measure height in centimetres, but feet and inches remain common in the U.S. and UK.

How to use the cm to Feet and Inches Converter

  1. Length

Results update as you type, and every field accepts the units shown in its menu.

How it works

Centimetres are divided by 2.54 to get inches, which are then split into whole feet and remaining inches.

What each result means

  • Feet and inches = [Total inches]
  • Feet = floor([Total inches] ÷ 12)
  • and inches = [Total inches] – 12×[Feet]
  • Decimal feet = [Total inches] ÷ 12
  • Total inches = [Total inches]

Formula

inches = cm ÷ 2.54; feet = floor(inches ÷ 12); remaining inches = inches − 12 × feet

Worked example

Inputs — Length: 175 cm.
Results — Feet and inches = 5 ft 8 7/8 in; Feet = 5; and inches = 8.9; Decimal feet = 5.741 ft; Total inches = 68.9 in.

Frequently asked questions

How tall is 175 cm in feet?

About 5 ft 8.9 in.

How tall is 180 cm?

About 5 ft 10.9 in.

What formula does the cm to Feet and Inches Converter use?

inches = cm ÷ 2.54; feet = floor(inches ÷ 12); remaining inches = inches − 12 × feet.

Sources

  1. NIST Special Publication 811 – Guide for the Use of the International System of Units
  2. NIST Handbook 44 Appendix C – General tables of units of measurement

Cite this calculator

Speedy Calculator. (2026). cm to Feet and Inches Converter. Speedy Calculator. https://speedycalculator.com/calculators/conversion/cm-to-feet-inches/