Beech King Air Weight and Balance Calculator

A weight and balance calculator for the Beech King Air 300.  Enter the data for your plane, and the total weight and CG limits are computed!
Items that are out of limits give an alert, so you can change the aircraft loading.
Values entered remain in memory until the clear button is pressed, so you don't have to reenter the aircraft weight and arm from flight to flight.

Arms for all seat and cargo loading positions are locked per the POH data.  The fuel arm moves as the wing tanks are filled- the fuel arm moves as per the POH data.  Fuel is entered in total pounds.

If the proposed fuel burn is entered, the landing CG limits are computed. If you're out of CG for landing, a message is displayed.

A great preflight tool to quickly verify the accurate loading of your aircraft!!

Questions? Comments? Please contact me at

TakeWingComputing Home