🟩 坪 ↔ 平方杆Ping to Square rod
坪与平方杆互算（1 ping = 0.130700367057 rd²）。本地换算，附常用相关单位。Convert ping and square rod (1 ping = 0.130700367057 rd²). Runs locally with related units.
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
「坪 ↔ 平方杆」是什么？What is the Ping to Square rod tool?
坪与平方杆互算（1 ping = 0.130700367057 rd²）。本地换算，附常用相关单位。Convert ping and square rod (1 ping = 0.130700367057 rd²). Runs locally with related units.
如何使用「坪 ↔ 平方杆」？How do I use the Ping to Square rod tool?
在「坪 ↔ 平方杆」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 Ping to Square rod and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 坪等于多少平方杆？How many square rod in 1 ping?
1 ping = 0.130700367057 rd²（按国际定义系数）。1 ping = 0.130700367057 rd² (international definition).
如何把坪换算成平方杆？How do I convert ping to square rod?
结果 = 数值 × 0.130700367057。例如 1 ping = 0.130700367057 rd²。result = value × 0.130700367057. Example: 1 ping = 0.130700367057 rd².
坪/平方杆属于哪类单位？What kind of units are ping/square rod?
二者同属「面积」量纲，可安全互算；也可打开「area-converter」做多单位对照。Both are area units; see also the area converter hub.
换算系数准确吗？Are the conversion factors exact?
「坪 ↔ 平方杆」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 Ping to Square rod uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「坪 ↔ 平方杆」免费吗？需要注册吗？Is the Ping to Square rod free? Do I need an account?
「坪 ↔ 平方杆」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 Ping to Square rod is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.