Celsius to Kelvin Calculator
🔥 Heat & thermodynamics. Use the Celsius to kelvin formula to find temperature, temperature: pick the value you want, type the others, and the answer updates as you go.
Temperature293.15 K
Pick the ○ next to the value you want to find, fill in the others, and it solves as you type.
What each letter means
| Quantity | Unit |
|---|---|
| Temperature | K |
| Temperature | °C |
Worked example
Find the temperature when Temperature = 20 °C.
Using T = θ + 273: Temperature = 293.15 K.
Frequently asked questions
What is the formula for Celsius to kelvin?
T = θ + 273.
What do the letters stand for, and what units are used?
Temperature in K, Temperature in °C.
How do you calculate temperature?
Put the values into T = θ + 273. For example, with Temperature = 20 °C, temperature = 293.15 K.
Can I solve for a different value?
Yes. In the calculator above, pick the circle next to any value (temperature, temperature) and fill in the others: it rearranges the formula for you.
