Conversions calculator
Temperature Converter
Convert Celsius, Fahrenheit and kelvin.
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Behind the answer
How to calculate
Convert the source temperature to kelvin, then from kelvin to the target scale.
Worked example
20 °C equals 68 °F.
What to keep in mind
Temperatures below absolute zero are rejected.
Results display up to 8 decimal places; exported numbers preserve calculation precision. This is a calculation summary, not an official certificate.