Pool Surface Area Calculator Home / Pool Surface Area Calculator Posted on February 13, 2021 by Evan Fraser Select Shape Round Oval Rectangle Lazy-L Roman Kidney Your Measurements Minimum Depth: ft. Maximum Depth: ft. Diameter: ft. Diameter 1: ft. Diameter 2: ft. Length: ft. Width: ft. Length 1: ft. Length 2: ft. Length 3: ft. Length 4: ft. Width 1: ft. Width 2: ft. Results Pool Surface Area = 0 sq. ft. Estimated Number of Gallons = 0