Altitude Pressure Calculator
Calculate atmospheric pressure at altitude
ft
inHg
公式
P = P₀ × (1 - 2.256×10⁻⁵h)^5.256
Barometric formula for standard atmosphere pressure at altitude.
示例
5000 ft
~24.9 inHg, 17.4% effective O₂.
常见问题
关于 Altitude Pressure
Calculate atmospheric pressure at different altitudes.