How Is Microwave Oven Capacity Measured?

By Staff WriterLast Updated Mar 25, 2020 9:34:07 AM ET

Microwave oven capacity is measured by taking the height, width and depth of the interior cavity. The three figures are multiplied together to get a total of cubic inches, then divided by 1,728 (the volume of a cubic foot). The resulting figure is the oven capacity.