💾 数据存储单位换算Data Storage Converter
字节、KB、MB、GB、TB、PB 以及 KiB/MiB/GiB(1024 进制)与 1000 进制互相换算。Convert bytes, KB/MB/GB/TB (decimal) and KiB/MiB/GiB/TiB (binary).
点击任意一行可复制该结果Click any row to copy that result
使用说明与常见问题How-to & FAQ
「数据存储单位换算」是什么?What is the Data Storage Converter?
字节、KB、MB、GB、TB、PB 以及 KiB/MiB/GiB(1024 进制)与 1000 进制互相换算。Convert bytes, KB/MB/GB/TB (decimal) and KiB/MiB/GiB/TiB (binary).
如何使用「数据存储单位换算」?How do I use the Data Storage Converter?
在「数据存储单位换算」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 Data Storage Converter and choose the source unit; the table shows the value in every other unit at once, ready to copy.
为什么 1TB 硬盘只显示 931GB?Why does a 1 TB drive show 931 GB?
厂商用 1000 进制(1TB=10¹²字节),系统用 1024 进制(GiB),所以 1TB ≈ 931GiB。Manufacturers use decimal (10¹² bytes) while OSes show binary GiB, so 1 TB ≈ 931 GiB.
换算系数准确吗?Are the conversion factors exact?
「数据存储单位换算」采用国际标准定义的换算系数(如 1 英寸 = 2.54 厘米、1 磅 = 0.45359237 千克),结果保留约 10 位有效数字。The Data Storage Converter uses internationally defined factors (e.g. 1 in = 2.54 cm, 1 lb = 0.45359237 kg) and shows about 10 significant digits.
「数据存储单位换算」免费吗?需要注册吗?Is the Data Storage Converter free? Do I need an account?
「数据存储单位换算」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 Data Storage Converter is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.