Pressure Altitude Calculator
Field Elevation (ft):
QNH (hPa):
Pressure Altitude (ft): 0
A Pressure Altitude Calculator is a tool used to determine the altitude of an aircraft or location based on the current atmospheric pressure. It calculates the pressure altitude by comparing the measured pressure to the standard atmospheric pressure at sea level, adjusting for temperature and weather conditions.
This calculation is crucial in aviation, as pilots rely on pressure altitude to ensure accurate flight performance and navigation, especially when flying at high altitudes or in areas with changing weather conditions. The pressure altitude is often used in flight planning and is essential for setting the correct altimeter settings for safe and efficient operation of aircraft.