degree Celsius °C
Water freezes at 0°, boils at 100° at standard pressure.
Quick convert — degree Celsius to popular units
Live converter, three directions. Type any value to update all three.
degree Celsius
degree Fahrenheit
1 °C = 33.8°F
degree Celsius
kelvin
1 °C = 274.15K
degree Celsius
degree Rankine
1 °C = 493.47°R
Conversion table — degree Celsius to every Temperature unit
All values for 1 °C (forward) and 1 reverse unit → {symbol}.
| To / From | 1 °C = | 1 to-unit = |
|---|---|---|
| degree Fahrenheit (°F) | 33.8 °F | -17.22222222 °C |
| kelvin (K) | 274.15 K | -272.15 °C |
| degree Rankine (°R) | 493.47 °R | -272.59444444 °C |
| degree Réaumur (°Ré) | 0.8 °Ré | 1.25 °C |
Frequently Asked Questions
What does °C stand for?
degree Celsius (°C) is a unit of Temperature.
How many °C are in 1 K?
Temperature is an affine scale — the relationship is linear with an offset. See the table below.
Is this the SI base unit?
No. degree Celsius is one of several units in the Temperature category. The SI base is K.
Common conversions from degree Celsius
#1
degree Celsius (°C) → fahrenheit (°F)
Convert degree Celsius (°C) to fahrenheit.
#2degree Celsius (°C) → kelvin (K)
Convert degree Celsius (°C) to kelvin.
#3degree Celsius (°C) → rankine (°R)
Convert degree Celsius (°C) to rankine.
#4degree Celsius (°C) → reaumur (°Ré)
Convert degree Celsius (°C) to reaumur.