What is the boiling point of water in Celsius?

The boiling point of water at standard atmospheric pressure is 100 degrees Celsius. This is a fundamental fact in chemistry and physics; water transitions from its liquid state to a gaseous state (steam) at this temperature. The boiling point can vary with changes in pressure, but at sea level, where the atmospheric pressure is approximately 1 atmosphere (101.3 kPa), water consistently boils at 100 degrees Celsius.

Understanding this value is crucial, as it also serves as a reference point for various scientific calculations and temperature scales. In comparison, 0 degrees Celsius is the freezing point of water, while 32 degrees Fahrenheit is the equivalent of 0 degrees Celsius in the Fahrenheit scale, and 212 degrees Fahrenheit is actually the equivalent of 100 degrees Celsius. Thus, the most accurate and widely accepted boiling point for water under normal conditions is indeed 100 degrees Celsius.