• Home
  • Boiling Point Calculator


The Boiling Point of Water Calculator

What is the Boiling Point of Water?

Water boils at 212°F at sea level, but only at sea level. Changes in atmospheric pressure will alter the temperature at which water boils. To use this calculator you will need your current pressure and elevation.

How to Calculate the Boiling Point of Water

Find your details

Find your current barometric pressure and elevation by your zipcode, then enter those values in the calculator below (page will open in a new window).


Pressure: inHg       Elevation: feet     

Boiling Point Estimate: °F   °C

More on the Boiling Point of Water and Thermometer Accuracy