Centimeter to Foot and Foot to Centimeter Converter (cm to ft, ft to cm)

Verified by the ConvertReference Technical Standards Team

ConvertReference Technical Standards Team

All values and formulas are validated through our editorial review process and cross-checked against internationally recognized reference standards (NIST, BIPM, CODATA).

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Last reviewed: December 01, 2025

Conversion Factors

1 centimeter = 0.0328083989501312 foot
1 foot = 30.48 centimeter

(Exact factors: 0.0328083989501312 and 30.48)

Sources: NIST · BIPM

About This Centimeter And Foot Converter

Meet our quick centimeter-foot converter, designed for fast, at-a-glance results. View measurements in centimeters or feet with a clear display. Use the swap button to switch between units anytime. This tool helps you compare values quickly and reliably.

What Are Centimeters And Feet?

What Is A Centimeter?

Centimeter (cm) is a unit of length in the metric system (SI). It is defined as 1/100 of a meter: 1 cm = 0.01 m. It belongs to the SI system as a derived length unit. Symbol: cm. Real-world example: the width of a typical fingernail is about 1 cm.

What Is A Foot?

Foot (ft) is a unit of length in the Imperial/US customary systems. It is defined as exactly 0.3048 meters (1 ft = 0.3048 m). The usual symbol is ft. A standard doorway is about 3 feet wide.

When To Use Centimeter Vs Foot

Centimeter Usage

Centimeter is a metric unit used for measuring small lengths in countries that use the metric system. It appears in everyday measurements such as height and fabric or crafts in places including India, Germany, France, and Australia.

Foot Usage

The foot is a customary unit of length used in the United States, the United Kingdom, Canada, and Australia for everyday measurements such as height, furniture dimensions, and room sizes, alongside metric units.

How To Convert Between Centimeters And Feet

Conversion Formulas

Centimeter to Foot:
centimeter × 0.0328083989501312 = foot

Foot to Centimeter:
foot × 30.48 = centimeter

Step-by-Step Guide

Centimeter to Foot

Take your value in centimeters.
Multiply by 0.0328083989501312.
The result is in feet.

Foot to Centimeter

Take your value in feet.
Multiply by 30.48.
The result is in centimeters.

Example: Convert 0.5 centimeters to feet.

Exact: 0.5 × 0.0328083989501312 = 0.0164041994750656 feet.
Rounded: approximately 0.0164042 feet.

Example: Convert 5 feet to centimeters.

Exact: 5 × 30.48 = 152.4 centimeters.

History & Context

Centimeter and foot show how measurement evolves across time. The centimeter grows from the modern metric system born in France during reform days, when scientists sought a single, rational set of measures for all people. The name comes from centi meaning a small part and meter, the base length chosen for universal use. As schooling, science, and trade spread, the centimeter becomes common for everyday tasks and maps in many regions. The foot has a longer, older history with many cultures using lengths based on a human foot. In Britain and elsewhere, local feet varied, and rulers kept standards to guide craft and commerce. In the modern world the foot persists alongside metric ideas, while the old names survive in language and law.

Practical Use

On a home decor project, a user measures a shelf in centimeters and needs the value in feet to check whether it fits under a doorway, so they convert centimeters to feet. Later, for fitting window blinds, they measure the window in feet and convert that length to centimeters to enter the dimension into a metric calculator. This keeps measurements consistent across metric and imperial tools during planning.

Common Mistakes When Converting Between Centimeters And Feet

Using an incorrect conversion factor between centimeters and feet.
Confusing centimeters with inches when trying to convert to feet.
Rounding results too early.
Assuming centimeter values are the same as foot values without performing a proper conversion.

Mental Shortcuts For Quick Conversions

CM to ft: 30 cm approx 1 ft; estimate by dividing cm by 30. FT to CM: 1 ft approx 30 cm; estimate by multiplying feet by 30. This is for estimation only; use a precise converter when accuracy matters.

Centimeters And Feet Conversion Graph

Conversion Table For Centimeters And Feet

Common conversion values
Centimeters	Feet
0.1	0.00328084
0.5	0.0164042
1	0.0328084
2	0.0656168
5	0.164042
10	0.328084
20	0.656168
50	1.64042
100	3.28084
200	6.56168

Values are rounded for display; internal calculations use the exact conversion factors between centimeters and feet (0.0328083989501312 and 30.48).

Dataset & API Access

Programmatic Access

Free JSON API with stable endpoints and predictable keys for automated bidirectional conversions.

Endpoint: https://convertreference.org/api/v1/convert/centimeter-to-foot.json

Content Type: application/json

Documentation: View API docs

Licensing

License: CC0 1.0 Universal (Public Domain)

See all datasets

Data & Editorial Process

All numerical values and formulas are generated from the Pint scientific unit library (v0.25), using constants consistent with the BIPM SI Brochure (9th Edition) and NIST Special Publication 811. Explanatory text is drafted with AI assistance and reviewed by ConvertReference editors for clarity and accuracy. This converter is completely free to use, and all calculations are performed locally in your browser and never sent to a server.

2025-12-01 – Generated: Page created using Pint v0.25 verified constants.
2025-12-01 – Reviewed: Verified by ConvertReference editors; no numerical changes required.

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