# Centimeters to Inches Converter

Convert centimeters to inches instantly. Also shows feet & inches, millimeters, and meters. Exact formula: 1 inch = 2.54 cm. Common length reference table.

## What this calculates

Convert any length from centimeters to inches using the exact definition: 1 inch = 2.54 cm. This converter also shows the result as feet and inches, millimeters, and meters for full flexibility.

## Inputs

- **Length in Centimeters** (cm) — min 0 — Enter a length in centimeters.

## Outputs

- **Inches** (in) — Length in inches.
- **Feet & Inches** — formatted as text — Length expressed as feet and inches.
- **Millimeters** (mm) — Length in millimeters.
- **Meters** (m) — Length in meters.

## Details

The centimeter and inch are both commonly used units of length. The centimeter belongs to the metric system (SI), while the inch is part of the imperial/US customary system. The conversion is based on the exact international definition: 1 inch = 2.54 centimeters (established in 1959). Therefore, to convert cm to inches, divide by 2.54.

Common Centimeter to Inch Conversions

Centimeters
Inches
Feet & Inches
Context

1 cm
0.3937 in
--
Base conversion

2.54 cm
1 in
--
Exact definition

30.48 cm
12 in
1 ft 0 in
One foot

91.44 cm
36 in
3 ft 0 in
One yard

152.4 cm
60 in
5 ft 0 in
Short adult

170 cm
66.93 in
5 ft 6.93 in
Average height

182.88 cm
72 in
6 ft 0 in
Tall adult

200 cm
78.74 in
6 ft 6.74 in
Very tall

Height Conversion Tip: When converting body height from cm to feet/inches, divide the total inches by 12 to get feet, then use the remainder for inches. For example, 175 cm = 68.9 inches = 5 feet 8.9 inches.

## Frequently Asked Questions

**Q: How do I convert centimeters to inches?**

A: Divide the centimeter value by 2.54. The definition is exact: 1 inch = 2.54 cm. For example, 100 cm / 2.54 = 39.3701 inches.

**Q: How many inches are in a centimeter?**

A: One centimeter equals approximately 0.3937 inches. Conversely, one inch equals exactly 2.54 centimeters.

**Q: How do I convert cm to feet and inches?**

A: First convert cm to total inches by dividing by 2.54. Then divide the total inches by 12 -- the whole number is feet, and the remainder is inches. For example, 170 cm = 66.93 inches = 5 feet 6.93 inches.

**Q: What is 5 feet 10 inches in centimeters?**

A: 5 feet 10 inches = 70 inches total. Multiply by 2.54: 70 x 2.54 = 177.8 cm.

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Source: https://vastcalc.com/calculators/conversion/cm-to-inches
Category: Conversion
Last updated: 2026-04-21