📐 英尺 ↔ 码Feet ↔ Yards
英尺与码互算（1 yd = 3 ft）。支持英尺、码、米互算。Convert feet and yards (1 yd = 3 ft). Units: foot, yard, metre.
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
「英尺 ↔ 码」是什么？What is the Feet ↔ Yards tool?
英尺与码互算（1 yd = 3 ft）。支持英尺、码、米互算。Convert feet and yards (1 yd = 3 ft). Units: foot, yard, metre.
如何使用「英尺 ↔ 码」？How do I use the Feet ↔ Yards tool?
在「英尺 ↔ 码」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 Feet ↔ Yards and choose the source unit; the table shows the value in every other unit at once, ready to copy.
英尺和码是什么关系？How do feet and yards relate?
1 码 = 3 英尺 = 36 英寸，所以 英尺 ÷ 3 = 码。例如 10 英尺 ≈ 3.333 码。两者都按国际定义：1 英尺 = 0.3048 米。1 yard = 3 feet = 36 inches, so feet ÷ 3 = yards; 10 ft ≈ 3.333 yd. Both use the international definition, 1 ft = 0.3048 m.
1 英尺 等于多少其他单位？How much is 1 foot in the other units?
1 英尺 = 0.3333333333 码 = 0.3048 米（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 foot = 0.3333333333 yard = 0.3048 metre (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?
「英尺 ↔ 码」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 Feet ↔ Yards — "Value" default 1. The result always uses the current settings.
换算系数准确吗？Are the conversion factors exact?
「英尺 ↔ 码」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 Feet ↔ Yards uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「英尺 ↔ 码」免费吗？需要注册吗？Is the Feet ↔ Yards free? Do I need an account?
「英尺 ↔ 码」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 Feet ↔ Yards is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.