💾 GB ↔ 比特Gigabyte to Bit
GB与比特互算（1 GB = 8000000000 bit）。本地换算，附常用相关单位。Convert gigabyte and bit (1 GB = 8000000000 bit). 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
「GB ↔ 比特」是什么？What is the Gigabyte to Bit tool?
GB与比特互算（1 GB = 8000000000 bit）。本地换算，附常用相关单位。Convert gigabyte and bit (1 GB = 8000000000 bit). Runs locally with related units.
如何使用「GB ↔ 比特」？How do I use the Gigabyte to Bit tool?
在「GB ↔ 比特」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 Gigabyte to Bit and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 GB等于多少比特？How many bits in 1 gigabyte?
1 GB = 8000000000 bit（按国际定义系数）。1 GB = 8000000000 bit (international definition).
如何把GB换算成比特？How do I convert gigabyte to bit?
结果 = 数值 × 8000000000。例如 1 GB = 8000000000 bit。result = value × 8000000000. Example: 1 GB = 8000000000 bit.
GB/比特属于哪类单位？What kind of units are gigabyte/bit?
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?
「GB ↔ 比特」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 Gigabyte to Bit uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「GB ↔ 比特」免费吗？需要注册吗？Is the Gigabyte to Bit free? Do I need an account?
「GB ↔ 比特」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 Gigabyte to Bit is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.