Free tool
Unit Converter
The conversions that come up in flight planning and on the checkride — knots to mph, nautical to statute miles, feet to meters, gallons to liters, Celsius to Fahrenheit, inches of mercury to hectopascals. Pick a category, type a value, read the answer.
100 kt = 115.1 mph. Live conversion across the units you actually use in the cockpit — speed, distance, altitude, volume, weight, temperature, and pressure.
More pilot tools
This is the first of a growing set of free pilot tools — with an E6B, weight & balance, fuel, performance, and a METAR decoder on the way. For the concepts behind the numbers, see the study guide and the sims.