CONVERTED TEMPERATURE
0
Enter a temperature and choose units to convert.
This calculator converts between Celsius, Fahrenheit and Kelvin.
How to convert temperature
Temperature conversion means changing a temperature from one scale into another, such as Celsius to Fahrenheit or Fahrenheit to Celsius.
Example: 20°C to Fahrenheit
Fahrenheit = (20 × 9 ÷ 5) + 32
Fahrenheit = 68°F
What this calculator is for
This temperature converter helps convert between Celsius, Fahrenheit and Kelvin.
It may be useful for weather, cooking, travel, science, heating settings, air conditioning, school work or general everyday temperature conversions.
Temperature units
Celsius is commonly used in the UK for weather, room temperature and cooking. Fahrenheit is still commonly used in some countries, including the United States. Kelvin is mainly used in science and engineering.
Important note
This calculator is for general informational purposes only. For scientific, engineering, medical or safety-critical measurements, always verify figures using the required professional standard.
Frequently Asked Questions
What temperature units can I convert?
You can convert between Celsius, Fahrenheit and Kelvin.
How do I convert Celsius to Fahrenheit?
Multiply Celsius by 9, divide by 5, then add 32.
How do I convert Fahrenheit to Celsius?
Subtract 32 from Fahrenheit, multiply by 5, then divide by 9.
What is Kelvin used for?
Kelvin is mainly used in scientific and engineering contexts.
Can temperatures be negative?
Yes. Celsius and Fahrenheit can be negative. Kelvin cannot go below absolute zero.