Temperature Unit Converter Online
温度换算摄氏华氏开尔文温度单位
Affine conversion across Celsius, Fahrenheit, Kelvin and Rankine scales with built-in zero-error formulas — for lab work, cooking and travel, fully local.
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How to Use
- Enter the value you want to convert
- Select the source unit and target unit
- Result appears instantly — reverse conversion supported
- Conversions use standard factors computed locally — works offline too
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FAQ
How do Celsius and Fahrenheit convert?
°F = °C × 9/5 + 32; e.g. 100°C = 212°F (boiling point), 0°C = 32°F (freezing point).
Kelvin vs Celsius?
K = °C + 273.15. Kelvin is the thermodynamic scale where 0 K is absolute zero at -273.15°C.
Will my data be uploaded?
No, all conversions run locally in your browser.