Math
Temperature Converter
Convert between Fahrenheit, Celsius, and Kelvin.
Temperature Converter result
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Celsius20 °CFahrenheit68 °FKelvin293.15 K
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How this tool works
Celsius and Fahrenheit use °C = (°F − 32) × 5/9 and °F = °C × 9/5 + 32; Kelvin uses the 273.15 offset.
Limits to know
Values below absolute zero are physically invalid. The converter handles temperature scales, not temperature differences, and displayed decimals are rounded.