⚖️ 千克 ↔ 吨Kilogram to Ton
公吨：1 t = 1000 kg；兼示短吨。支持千克、公吨、短吨、磅互算。Tonne: 1 t = 1,000 kg; also shows short ton. Units: kilogram, tonne, short ton (US), pound.
点击任意一行可复制该结果；小于 0.0001 或不小于 10¹⁵ 的数值用 × 10ⁿ 科学计数法显示Click any row to copy that result. Values below 0.0001 or at least 10¹⁵ are shown in × 10ⁿ notation
使用说明与常见问题How-to & FAQ
「千克 ↔ 吨」是什么？What is the Kilogram to Ton tool?
公吨：1 t = 1000 kg；兼示短吨。支持千克、公吨、短吨、磅互算。Tonne: 1 t = 1,000 kg; also shows short ton. Units: kilogram, tonne, short ton (US), pound.
如何使用「千克 ↔ 吨」？How do I use the Kilogram to Ton tool?
在「千克 ↔ 吨」中输入数值并选择原单位，表格会同时列出换算到所有其他单位的结果，可一键复制。Enter a value in the Kilogram to Ton and choose the source unit; the table shows the value in every other unit at once, ready to copy.
这里的吨是公吨吗？Is this the metric tonne?
默认是公吨：1 吨 = 1000 千克。结果里也另外列出美制短吨（2000 磅 ≈ 907.185 千克），方便对照。By default it is the metric tonne: 1 t = 1,000 kg. The US short ton (2,000 lb ≈ 907.185 kg) is listed too for comparison.
1 千克 等于多少其他单位？How much is 1 kilogram in the other units?
1 千克 = 0.001 公吨 = 0.001102311311 短吨 = 2.204622622 磅（按定义系数计算，最多保留 10 位有效数字）。本页不接受负数：输入负值会提示错误。1 kilogram = 0.001 tonne = 0.001102311311 short ton (US) = 2.204622622 pound (from the defined factors, up to 10 significant digits). Negative values are not accepted here and show an error.
有哪些选项可以调整？What options can I adjust?
「千克 ↔ 吨」的设置：「数值」默认 1。每次生成结果都按当前设置处理。Settings in the Kilogram to Ton — "Value" default 1. The result always uses the current settings.
换算系数准确吗？Are the conversion factors exact?
「千克 ↔ 吨」采用国际单位制（SI）或公认标准中的定义值作为换算系数，结果保留约 10 位有效数字。The Kilogram to Ton uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「千克 ↔ 吨」免费吗？需要注册吗？Is the Kilogram to Ton free? Do I need an account?
「千克 ↔ 吨」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 Kilogram to Ton is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.