Unanswerable, for a number of reasons.
16400
Roughly, 50,600 gal
It depends on the depth of the pool as well as other factors. There are many variables other than just the outside length and width when it comes to a kidney shaped pool.
Need to know the depths of the shallow and deep end, and the shape of the pool, whether it is a rectangle or kidney or irregular shaped.
A typical in-ground home pool contains between 20,000 and 30,000 gallons of water.
6015.77 gallons
Roughly, 50,600 gal
It depends on the depth of the pool as well as other factors. There are many variables other than just the outside length and width when it comes to a kidney shaped pool.
Need to know the depths of the shallow and deep end, and the shape of the pool, whether it is a rectangle or kidney or irregular shaped.
What are your depths in the deep and shallow end and what shape is the pool? Rectangular, kidney, oval or irregular?
30 x 13 x 5.9 (gallons per cubic foot for that particular shape) x 5 (average depth) = 11,500 US gallons, not including the spa since you gave no specifics on the spa.
10053.82 gallons (US) 8371.568 gallons (UK)
You can fill a standard in-ground swimming pool.
How large is the pool? In ground or above ground? Shape? Above ground is easier to calculate. I have an oval above ground pool which is 18 x 38. It holds approx. 15,000 gallons. To get an accurate answer, you need to be far more specific.
A typical in-ground home pool contains between 20,000 and 30,000 gallons of water.
...What are the dimensions of the pool?
18,506 U.S. gallons
6015.77 gallons