⛽ 美制加仑 ↔ 分升US gallon to Decilitre
美制加仑与分升互算（1 gal = 37.85411784 dL）。本地换算，附常用相关单位。Convert US gallon and decilitre (1 gal = 37.85411784 dL). 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
「美制加仑 ↔ 分升」是什么？What is the US gallon to Decilitre tool?
美制加仑与分升互算（1 gal = 37.85411784 dL）。本地换算，附常用相关单位。Convert US gallon and decilitre (1 gal = 37.85411784 dL). Runs locally with related units.
如何使用「美制加仑 ↔ 分升」？How do I use the US gallon to Decilitre tool?
在「美制加仑 ↔ 分升」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 US gallon to Decilitre and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 美制加仑等于多少分升？How many decilitre in 1 US gallon?
1 gal = 37.85411784 dL（按国际定义系数）。1 gal = 37.85411784 dL (international definition).
如何把美制加仑换算成分升？How do I convert US gallon to decilitre?
结果 = 数值 × 37.85411784。例如 1 gal = 37.85411784 dL。result = value × 37.85411784. Example: 1 gal = 37.85411784 dL.
美制加仑/分升属于哪类单位？What kind of units are US gallon/decilitre?
二者同属「体积」量纲，可安全互算；也可打开「volume-converter」做多单位对照。Both are volume units; see also the volume converter hub.
换算系数准确吗？Are the conversion factors exact?
「美制加仑 ↔ 分升」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 US gallon to Decilitre uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「美制加仑 ↔ 分升」免费吗？需要注册吗？Is the US gallon to Decilitre free? Do I need an account?
「美制加仑 ↔ 分升」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 US gallon to Decilitre is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.