Pool Volume, Area & Perimeter Calculator

Designed Zion Pools

Inputs

Geometry
Avg depth = (shallow + deep) ÷ 2
This tool estimates surface area, perimeter, and volume for common shapes. For complex freeforms, use the shape factor or break into simpler shapes.

Results

Live
Surface area
0 ft²
0 m²
Perimeter
0 ft
0 m
Avg depth used
0.0 ft
0.0 m
Volume
0 gal
0 m³ (0 L)
Notes
—

Formulas: Rectangle A=L×W, P=2(L+W). Rounded-rect A=L×W−(4−π)r², P≈2(L+W−2r)+2πr. Circle A=π(d/2)², P=πd. Oval/Ellipse A=πab (a=L/2, b=W/2), P≈π[3(a+b)−√((3a+b)(a+3b))] (Ramanujan). Volume = Area × AvgDepth. Gallons = ft³ × 7.48052. Liters = m³ × 1000.