MEASURE · PLAN · MAKE IT COUNT
Round pool calculator
Calculate capacity from inside diameter and water depth.
Metric units as labelled. Prices, where used, are in EUR.
Method and limits
π × (inside diameter ÷ 2)² × water depth. Assumes a cylindrical pool with a flat bottom, filled only to the entered water level.
Worked example
With the editable starting values: 15.0796 m³ of water. 15,079.64 litres · flat-bottom cylindrical pool
- Inside diameter (m): 4
- Water depth (m): 1.2
Frequently asked questions
Are these starting values recommendations?
No. They are editable examples. Use your own measurements and the product label or quoted specification.
What should I check before using the result?
π × (inside diameter ÷ 2)² × water depth. Assumes a cylindrical pool with a flat bottom, filled only to the entered water level.
Are units and prices converted automatically?
No. These tools use the metric units shown next to each field. Monetary inputs and results are in EUR; enter the relevant EUR tariff or quote. No currency conversion or live prices are applied.