What does 0 degrees Celsius represent?

0 degrees Celsius is the freezing point of water.

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  1. Body temperature
  2. Room temperature
  3. Freezing point of water ✔

Why: On the Celsius scale, water freezes at 0 degrees and boils at about 100. Zero Celsius equals 32 degrees Fahrenheit, so a forecast of 0 abroad means icy weather.

Huh, didn't know that: To turn Celsius into Fahrenheit, multiply by 1.8 and add 32.

The dad joke
Zero Celsius means water freezes, but my enthusiasm for pizza never does.
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References

Answer: Freezing point of water. On the Celsius scale, water freezes at 0 degrees and boils at about 100. Zero Celsius equals 32 degrees Fahrenheit, so a forecast of 0 abroad means icy weather.

  1. SI Units: Temperature (NIST) www.nist.gov/pml/weights-and-measures/si-units-temperature
    On the widely used Celsius temperature scale, water freezes at 0 °C and boils at about 100 °C.
    Checked 2026-10-12.

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