Density Altitude Calculator
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Density Altitude Calculator

Find density altitude from pressure altitude and temperature

📖 Density Altitude

Pilot-rule approximation: Density Altitude = Pressure Altitude + 118.8 × (T - Tₛₜd), with T in °C and Tₛₜd = 15 − 0.0019812 × Pressure Altitude(ft).

📊 Result

💡 Tips & Information

  • High density altitude reduces aircraft performance.
  • Pressure altitude can be read directly when altimeter is set to 29.92 inHg.
  • Approximation valid within the troposphere and moderate temperature departures.
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