单位换算器
换算长度、重量、温度、体积、面积、速度、数据和时间单位。
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所有单位
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Quick, exact unit conversions
Convert between metric, imperial and US customary units for cooking, travel, DIY and school work. Choose a measurement, type a value and see it in every unit at once.
常见问题
the difference between MB and MiB 是什么？
A megabyte (MB) is 1,000,000 bytes; a mebibyte (MiB) is 1,048,576 bytes (1024 × 1024). Storage makers usually use MB and GB; operating systems often use MiB and GiB.
Are US and UK gallons the same?
No. A US gallon is about 3.785 litres; a UK (imperial) gallon is about 4.546 litres.