CM ↔ Feet & Inches

Convert centimeters to feet and inches, and convert feet and inches back to cm, meters, or kilometers instantly using standard conversion rules.

Metric ↔ Feet & Inches Converter
Convert cm, meters, or kilometers to feet & inches — and convert feet/inches back to metric.
Conversion
Metric → Feet & Inches
Tip: You can use comma or dot (e.g. 1,8 or 1.8).
Formulas
Feet → inches: inches = feet × 12
Inches → cm: cm = inches × 2.54
FEET & INCHES
5′
10.87″
180 cm = 5 ft 10.87 in (base: 180 cm)
180 cm → ft/in
Use this to convert metric values into feet and inches (common for height and product specs).
Tip: Use the switcher to convert both ways. Common for height conversion, product specs, DIY measurements, and quick unit checks.
Uses standard conversion: 1 inch = 2.54 cm and 1 foot = 12 inches.

How the CM ↔ Feet & Inches conversion works

Centimeters are part of the metric system, while feet and inches belong to the imperial system. Converting between them requires fixed constants that do not depend on country or context.

This converter first converts centimeters into inches, then splits the result into whole feet and remaining inches. For the reverse direction, feet and inches are combined and converted back to metric units.

  1. CM → inches: Divide centimeters by 2.54.
  2. Inches → feet: Divide by 12 to get whole feet.
  3. Remaining inches: Total inches minus feet × 12.
  4. Feet/inches → cm: (Feet × 12 + inches) × 2.54.

Common situations where this conversion is needed

Metric to imperial conversion is common when working across countries, filling out online forms, or comparing specifications from different regions.

Having a two-way converter avoids rounding errors and saves time compared to manual calculations.

  1. Height & health: Convert heights for medical records or profiles.
  2. Construction & DIY: Read imperial measurements from plans or tools.
  3. Shopping: Understand product dimensions listed in another unit system.

Avoiding common mistakes

A common mistake is mixing up inches and feet or rounding too early in the calculation.

Using a converter ensures consistent results, especially when precise values are required.

  1. Wrong constants: Always use 2.54 cm per inch and 12 inches per foot.
  2. Early rounding: Rounding too soon can shift the final inches value.
  3. Unit confusion: Feet and inches must be combined before converting back to cm.

FAQ

How do you convert cm to feet and inches?

First convert centimeters to inches using 1 inch = 2.54 cm. Then divide inches by 12 to get feet, with the remainder as inches.

Can I convert feet and inches back to metric units?

Yes. Enter feet and inches and the tool converts the total length into centimeters. It can also display meters or kilometers.

Is this accurate for height conversion?

Yes. It uses exact conversion constants, making it suitable for height, sizing, and official forms.

Why are feet and inches still used?

Feet and inches are commonly used in the US and some other regions for height, construction, and everyday measurements.

Does this converter store my data?

No. All calculations run locally in your browser.