UNIT CONVERTER
Temperature converter
Convert Celsius, Fahrenheit and Kelvin with the correct offsets, not just a scale factor.
Your result
Converted value
Result for the values shown.
Calculations run in your browser.
What to enter
| Input | Meaning and units |
|---|---|
| Value | Enter value using the definition in the method and example. |
| From | Select the unit or currency in which the entered number is currently expressed. |
| To | Select the unit or currency you need for the answer. |
Understanding your result
The converted value describes the same temperature quantity in the selected target unit. Display rounding does not add precision to the original measurement.
Common mistakes
- Multiplying Celsius or Fahrenheit by a scale factor without applying the offset.
Check your calculation
- Convert to the target unit and then reverse the direction. Within display rounding, you should recover the original value.
Read the temperature measurement guide · Calculation checks, sources and review limits
How do I express this temperature in another unit?
Enter the known temperature value and choose its source and target units. The converter expresses the same quantity in the selected target unit.
Common uses
- Interpret a temperature reading in another scale.
- Compare values stated in Celsius, Fahrenheit, Kelvin or Rankine.
How it works
Temperature scales have different zero points. Convert to Kelvin first, then into the target scale. Values below absolute zero are rejected.
Worked example
0 °C = 32 °F = 273.15 K.