⚖️ 磅换算千克（lb 转 kg）Pounds to Kilograms Converter (lb to kg)

使用说明与常见问题How-to & FAQ

「磅换算千克（lb 转 kg）」是什么？What is the Pounds to Kilograms Converter (lb to kg)?

磅转换为千克，输入数值立即得到结果，附换算公式和常用对照表。Convert pounds to kilograms instantly, with the formula and a quick reference table.

如何使用「磅换算千克（lb 转 kg）」？How do I use the Pounds to Kilograms Converter (lb to kg)?

在「磅换算千克（lb 转 kg）」中，填写「磅 (lb)」等参数，结果会随输入实时计算并显示在下方。In the Pounds to Kilograms Converter (lb to kg): Fill in "Pounds (lb)"; results are recalculated instantly as you type.

1 磅等于多少千克？How many kilograms are in 1 pound?

1 lb = 0.45359237 kg。1 lb = 0.45359237 kg.

如何手动把磅换算成千克？How do I convert pounds to kilograms by hand?

用公式 千克 = 磅 × 0.45359237。例如 10 lb = 4.5359237 kg。Use kilograms = pounds × 0.45359237. For example, 10 lb = 4.5359237 kg.

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。「磅换算千克（lb 转 kg）」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 Pounds to Kilograms Converter (lb to kg) uses internationally defined factors.

「磅换算千克（lb 转 kg）」免费吗？需要注册吗？Is the Pounds to Kilograms Converter (lb to kg) free? Do I need an account?

「磅换算千克（lb 转 kg）」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 Pounds to Kilograms Converter (lb to kg) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.