An image capturing control apparatus to control image capturing of an image capturing apparatus includes a first instruction unit configured to instruct the image capturing apparatus to capture a first image by applying an exposure time to each region on an image capturing surface divided into a plurality of regions, a calculation unit configured to calculate an exposure time to be equally applied to the plurality of regions based on the exposure time applied to each region in the first image, and a second instruction unit configured to instruct the image capturing apparatus to capture a second image by equally applying the exposure time calculated by the calculation unit to the plurality of regions.