Aviation & Pilot Tools
Professional flight calculators for pilots — E6B functions, weight & balance, performance planning, weather, and navigation.
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Density Altitude Calculator
Calculate density altitude for flight performance planning.
Pressure Altitude Calculator
Field elevation corrected for non-standard pressure.
True Airspeed (TAS) Calculator
Convert IAS to TAS corrected for altitude and temperature.
Airspeed Converter
Convert between all airspeed types: IAS, CAS, TAS, Mach.
Wind Triangle (E6B) Calculator
Calculate heading, WCA, and ground speed from wind.
Crosswind Component Calculator
Break wind into headwind and crosswind for any runway.
Weight & Balance Calculator
Compute aircraft weight and CG for safe loading.
Fuel Planning Calculator
Calculate total fuel needed including legal reserves.
Takeoff Distance Calculator
Corrected takeoff distance for real-world conditions.
Landing Distance Calculator
Corrected landing distance for real-world conditions.
Top of Descent Calculator
Plan your descent point and rate.
Climb Gradient Calculator
Convert ROC to climb gradient and check obstacle clearance.
Cloud Base Estimator
Estimate cloud ceiling from temp and dewpoint.
Standard Atmosphere (ISA) Calculator
ISA temperature, pressure, and density at any altitude.
Heading & Course Converter
Convert between true, magnetic, and compass headings.
Holding Pattern Calculator
Entry type, fuel burn, and speed limits for holds.
Hydroplaning Speed Calculator
Hydroplaning threshold from tire pressure.
Oxygen Duration Calculator
Estimate supplemental oxygen endurance.
Great Circle Distance Calculator
Shortest distance between two coordinates.
Flight Time & Fuel Cost Calculator
Flight time, fuel burn, and cost for any trip.