Pool Measurement Help Needed!

Joe Garcia

Active member
Apr 9, 2020
Ft. Myers, FL
When I bought my home I was told that the pool was 15x30 at 12K gallons. Years later I measured myself to find out my pool is 14x28 so now I'm clueless about volume being the pool slopes into the deep end. I saw on another thread that Pool Math had (has?) a volume calculator, but I don't see it on my version, which is about a month old.


14x28 with beveled corners
Three steps in the shallow end
First 14 feet of length - 3.5 feet depth
Second 14 feet - gradual slope from 3.5 ft. to 6 ft. depth

I hope this helps.

Rancho Cost-a-Lotta

Silver Supporter
Apr 10, 2018
Rancho Cucamonga, CA
If you want to more accurate, take a look at this...

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Gold Supporter
TFP Guide
Jun 8, 2019
Milwaukee, WI
(Deep end depth + shallow end depth) / 2 = average depth

average depth * width * length = cubic feet

google gave me a translation for cubic feet to gallons