How this calculator works
Enter the values for value, from, to. The result applies the displayed method and rounds only for presentation.
Formula / method
Celsius, Fahrenheit and Kelvin use scale-specific offsets rather than one multiplier.
Worked example
Worked example: Value = 25; From = C; To = F.
Assumptions and limitations
The inputs use the units shown and the displayed temperature converter method applies to the situation being estimated.
This temperature converter uses the stated formula and supplied units; unusual inputs, local rules or professional context can change the interpretation.