cm to Inches

Common values

From (cm)To (in)
00.0000
0.20.0787
0.40.1575
0.60.2362
0.80.3150
10.3937
1.20.4724
1.40.5512
1.60.6299
1.80.7087
20.7874

One centimetre equals 0.393701 inches. The conversion formula is:

Inches = cm × 0.393701

Or divide by 2.54 (since 1 inch = exactly 2.54 cm).

  • 170 cm ÷ 2.54 = 66.93 inches (5 ft 6.93 in)
  • 55 cm = 21.65 inches (TV screen diagonal)
  • 30 cm × 0.3937 = 11.81 inches

Gibraltar uses the metric system under EU and British standards. Inches appear on TV and monitor sizes, bike wheels, and tyre specifications. As a British Overseas Territory with close cultural ties to the UK, Gibraltar residents are familiar with both metric and imperial units.

Gibraltar is unique: officially metric, yet culturally British. Unlike mainland Spain next door, Gibraltarians understand both centimetres and inches for height, and metric distances for roads. Screen sizes are universally quoted in inches. A 55-inch TV is 139.7 cm diagonal.

Frequently asked questions

  • Does Gibraltar use metric or imperial? Gibraltar officially uses the metric system, but British cultural familiarity means many residents understand both.
  • What is 1 inch in cm? 1 inch = exactly 2.54 cm.

Related converters: Unit Converter