Air Pressure at Altitude Calculator

The air pressure decreases with the increasing elevation. Due to the gravitational force, the pressure in the air increases near the earth surface with the increased number of air molecules. Air pressure in the atmosphere decreases as the percentage of molecules in the air is lower. Use our online air pressure at altitude calculator to calculate atmospheric pressure from altitude by entering the known values.

At sea level, the air pressure is equal to 10 meters of water, which presses down all the time. But when we are in atmosphere level, for instance mountain, there is less air above you in the atmosphere. Make use of our air pressure at altitude calculator to calculate atmospheric pressure from altitude.