📏 厘米换算英寸（cm 转 in）Centimeters to Inches Converter (cm to in)

使用说明与常见问题How-to & FAQ

「厘米换算英寸（cm 转 in）」是什么？What is the Centimeters to Inches Converter (cm to in)?

厘米转换为英寸，输入数值立即得到结果，附换算公式和常用对照表。Convert centimeters to inches instantly, with the formula and a quick reference table.

如何使用「厘米换算英寸（cm 转 in）」？How do I use the Centimeters to Inches Converter (cm to in)?

在「厘米换算英寸（cm 转 in）」中，填写「厘米 (cm)」等参数，结果会随输入实时计算并显示在下方。In the Centimeters to Inches Converter (cm to in): Fill in "Centimeters (cm)"; results are recalculated instantly as you type.

1 厘米等于多少英寸？How many inches are in 1 centimeter?

1 cm = 0.3937007874 in。1 cm = 0.3937007874 in.

如何手动把厘米换算成英寸？How do I convert centimeters to inches by hand?

用公式 英寸 = 厘米 × 0.3937007874。例如 10 cm = 3.937007874 in。Use inches = centimeters × 0.3937007874. For example, 10 cm = 3.937007874 in.

可以反向换算吗？Can I convert the other way?

可以。页面下方有反向换算页面的链接，也可以打开完整的单位换算器，在多种单位之间同时换算。「厘米换算英寸（cm 转 in）」的换算系数采用国际标准定义。Yes. Use the reverse-conversion link below, or open the full unit converter to see many units at once. The Centimeters to Inches Converter (cm to in) uses internationally defined factors.

「厘米换算英寸（cm 转 in）」免费吗？需要注册吗？Is the Centimeters to Inches Converter (cm to in) free? Do I need an account?

「厘米换算英寸（cm 转 in）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Centimeters to Inches Converter (cm to in) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.