Temperature Converter
Instantly convert between °C, °F, and K.
Fahrenheit (°F)
68
20 Celsius (°C)
Kelvin (K)
293.15
Absolute zero is −273.15 °C (0 K). Kelvin values should stay at or above zero.
In-depth explanation
Convert temperatures between Celsius, Fahrenheit, and Kelvin for weather, cooking, and science. Everything runs locally in your browser — your inputs are not uploaded to produce the result.
Multiply by 9/5, then add 32. Example: 20 °C → 68 °F. Kelvin is the SI scientific scale. 0 K is absolute zero (−273.15 °C). A change of 1 K equals a change of 1 °C.
About 37 °C or 98.6 °F for a typical resting adult. Tweak the inputs above to compare options, then copy or note the result you need.
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