Temperature Converter
Convert Celsius, Fahrenheit, and Kelvin.
Inputs
Temperature Converter
Results update as you type.
Live result
Converted value
20.00
Scenario compare
Save scenario A, change a few inputs, then save scenario B.
Scenario A
Not saved yet
Scenario B
Not saved yet
Quick check
Change one or two inputs to compare a second scenario before using the number.
Need more detail?
Formula, examples, and FAQ stay tucked away until you need them.
FXFormula ExplanationThe core logic behind the numbers on this page.+
To convert a temperature, simply enter the value and choose the source and target units. The calculator first converts the source temperature to Celsius, then converts Celsius to the selected target unit. This ensures accurate and reliable results. The conversion process is straightforward and easy to follow. You can convert temperatures in both directions, from Celsius to Fahrenheit and Kelvin, and vice versa.
USEHow to UseA short path from input to result.+
- Enter the temperature value.
- Choose the source unit.
- Choose the target unit.
EXExamplesReference scenarios to sanity-check your inputs.+
Example: 68 degrees Fahrenheit equals 20 degrees Celsius.
FAQFAQCommon edge cases and quick clarifications.+
What temperatures can I convert?
You can convert temperatures between Celsius, Fahrenheit, and Kelvin.
How do I use the temperature converter?
Enter the temperature value, choose the source unit, and select the target unit to get the converted result.
Does this calculator support Kelvin?
Yes, you can convert to and from Kelvin using this calculator.
What if I enter a temperature below absolute zero?
The calculator will perform the conversion, but note that Kelvin values below absolute zero are not physically meaningful.
Can I convert temperatures in both directions?
Yes, you can convert temperatures from Celsius to Fahrenheit and Kelvin, and from Kelvin to Celsius and Fahrenheit.