QuickUnit

长度

毫米 vs 厘米 vs 英寸

包含主要差异的单位换算快速参考表。

参考表

毫米mm厘米cm英寸in
0.50.050.01968504
10.10.03937008
20.20.07874016
50.50.1968504
1010.3937008
252.50.984252
5051.968504
100103.937008
5005019.68504
100010039.37008

关于这些单位

mm

毫米

符号: mm

The millimeter is one thousandth of a meter. Used in engineering, manufacturing, and for precise measurements.

使用地区: Worldwide

cm

厘米

符号: cm

The centimeter is one hundredth of a meter. Commonly used for body measurements, clothing sizes, and small objects.

使用地区: Worldwide

in

英寸

符号: in

The inch equals 2.54 centimeters. Used for screen sizes, paper dimensions, and small measurements in the US.

使用地区: United States, United Kingdom

主要差异

  • 1 mm is equal to 0.1 cm.
  • 1 mm is equal to 0.03937008 in.
  • 1 cm is equal to 0.3937008 in.

相关对比