Unit Converter
Convert between units of length, weight, temperature, volume, and data storage with accurate formulas.
Result
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How to use this tool
- Select a category (Length, Weight, Temperature, Volume, or Data).
- Enter the value you want to convert.
- Choose the From and To units.
- The result updates automatically. Use the swap button to reverse the conversion.
Temperature conversions use actual formulas (not simple ratios). Data units distinguish between decimal units (KB, MB, GB — powers of 1000) and binary units (KiB, MiB, GiB — powers of 1024).
Frequently asked questions
A kilobyte (KB) equals 1,000 bytes using the decimal (SI) standard. A kibibyte (KiB) equals 1,024 bytes using the binary (IEC) standard. The same distinction applies to megabytes vs. mebibytes, and gigabytes vs. gibibytes. This tool handles both correctly.
Temperature uses actual conversion formulas: °F = °C × 9/5 + 32, K = °C + 273.15. These are not simple multiplicative ratios like other units.