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Temperature scales calculators
Convert absolute temperature readings among Celsius, Fahrenheit and kelvin.
Choose the right calculation
Reading conversions include offsets between scale zero points. Temperature differences follow scale factors without the same offsets. The supported physical lower limit is absolute zero.
Find a tool for your question
Celsius to Fahrenheit Converter
Convert a temperature on the Celsius scale to Fahrenheit.
Fahrenheit to Celsius Converter
Convert Fahrenheit temperature readings to Celsius.
Celsius to Kelvin Converter
Convert a Celsius temperature to absolute temperature in kelvins.
Kelvin to Celsius Converter
Convert absolute temperature in kelvins to Celsius.
Can I convert a temperature difference with the reading formula?
Not directly. Differences use the scale factor without adding or subtracting the zero-point offset.
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