💾 比特 ↔ GBBit to Gigabyte
比特与GB互算（1 bit = 1.25e-10 GB）。本地换算，附常用相关单位。Convert bit and gigabyte (1 bit = 1.25e-10 GB). 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
「比特 ↔ GB」是什么？What is the Bit to Gigabyte tool?
比特与GB互算（1 bit = 1.25e-10 GB）。本地换算，附常用相关单位。Convert bit and gigabyte (1 bit = 1.25e-10 GB). Runs locally with related units.
如何使用「比特 ↔ GB」？How do I use the Bit to Gigabyte tool?
在「比特 ↔ GB」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 Bit to Gigabyte and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 比特等于多少GB？How many gigabytes in 1 bit?
1 bit = 1.25e-10 GB（按国际定义系数）。1 bit = 1.25e-10 GB (international definition).
如何把比特换算成GB？How do I convert bit to gigabyte?
结果 = 数值 × 1.25e-10。例如 8000000000 bit = 1 GB。result = value × 1.25e-10. Example: 8000000000 bit = 1 GB.
比特/GB属于哪类单位？What kind of units are bit/gigabyte?
二者同属「数据量」量纲，可安全互算；也可打开「data-storage-converter」做多单位对照。Both are data size units; see also the data storage converter hub.
换算系数准确吗？Are the conversion factors exact?
「比特 ↔ GB」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 Bit to Gigabyte uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「比特 ↔ GB」免费吗？需要注册吗？Is the Bit to Gigabyte free? Do I need an account?
「比特 ↔ GB」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 Bit to Gigabyte is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.