Air Pressure at Altitude Calculator

NASA troposphere empirical approximation; does not predict actual weather pressure.

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Result

Enter your values and run the tool to see your result.

Check the units, enter your values, and run the tool. Results follow the assumptions and method below.

Approximate standard temperature15.04-0.00649*height

Approximate standard pressure101.29*((15.04-0.00649*height+273.1)/288.08)^5.256