This calculator requires the use of Javascript enabled and capable browsers. It is designed to give calculated but approximate information about the turn that an aircraft makes under given circumstances.

This calculator DOES NOT take into consideration wind speed or direction, air density or aircraft performance. It is for general information only.

Enter the speed of the aircraft in MPH as it enters the turn; also enter the angle of the turn in degrees. Click on Calculate to determine the radius and diameter of the turn in feet, as well as the turning times for a 360, 180 or 90 degree turn.

Turn Performance Calculator Required Data Entry Aircraft Speed Entering Turn MPH Turn Bank Angle °     Calculated Results Turn Radius Feet Turn Diameter Feet 360° Turn Time Seconds 360° Turn Time Minutes 180° Turn Time Seconds 180° Turn Time Minutes 90° Turn Time Seconds 90° Turn Time Minutes Version 1.3.9