0°C to Fahrenheit

0°C equals 32 °F. In Kelvin, that is 273.15 K.
Celsius
0 °C
Kelvin
273.15 K

How to Convert 0°C to Fahrenheit

  1. Multiply °C by 9/5:
    0 × 9/5 = 0
  2. Add 32 to get °F:
    0 + 32 = 32°F
↩ 32 °F back to Celsius: (32 − 32) × 5/9 = 0 °C

Nearby Temperatures

Celsius Fahrenheit Kelvin
-3 °C26.6 °F270.15 K
-2 °C28.4 °F271.15 K
-1 °C30.2 °F272.15 K
0 °C32 °F273.15 K
1 °C33.8 °F274.15 K
2 °C35.6 °F275.15 K
3 °C37.4 °F276.15 K

Quick Reference — Common Celsius to Fahrenheit Values

Celsius Fahrenheit Note
−40 °C −40 °F Scales are equal at this point
0 °C 32 °F Water freezing point
21 °C 69.8 °F Comfortable room temperature
37 °C 98.6 °F Normal body temperature
100 °C 212 °F Water boiling point

Celsius to Fahrenheit — The Formula

The Celsius and Fahrenheit scales share the same physical reference points but use different zero points and step sizes. Fahrenheit degrees are smaller: one degree Celsius equals 1.8 °F, and the two scales cross at −40°.

The Formula

°F = (°C × 9/5) + 32  ·  °C = (°F − 32) × 5/9

For 0°C: multiply by 9/5 first, then add 32 to reach 32°F. To reverse — converting 32°F back to Celsius — subtract 32 and multiply by 5/9.

Kelvin

The Kelvin scale starts at absolute zero (−273.15 °C). Add 273.15 to any Celsius value to get Kelvin: 0 + 273.15 = 273.15 K. Kelvin is used in scientific contexts where negative temperatures make no physical sense.

0 °C is the freezing point of water at standard pressure (32 °F).

Need to convert a different temperature, or switch between other units? The full unit converter handles Celsius, Fahrenheit, Kelvin, and dozens of other units — all in one place.

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Frequently Asked Questions

What is 0°C in Fahrenheit?
0°C equals 32 °F. Multiply 0 by 9/5 to get the intermediate value, then add 32.
How do you convert 0 degrees Celsius to Fahrenheit?
Use the formula °F = (°C × 9/5) + 32. For 0°C, the conversion steps are shown above — the result is 32 °F.
What is 0°C in Kelvin?
0°C is 273.15 K. Add 273.15 to any Celsius value to get the Kelvin equivalent.