MEASURE · PLAN · MAKE IT COUNT
Rectangular pool calculator
Estimate water capacity and continue to filling time.
Metric units as labelled. Prices, where used, are in EUR.
Method and limits
Inside length × width × average of minimum and maximum water depth. Assumes a rectangular pool with a uniformly sloping floor; steps and complex shapes are not deducted.
Worked example
With the editable starting values: 48 m³ of water. 48,000 litres · average depth: 1.5 m
- Inside length (m): 8
- Inside width (m): 4
- Minimum water depth (m): 1.2
- Maximum water depth (m): 1.8
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?
Inside length × width × average of minimum and maximum water depth. Assumes a rectangular pool with a uniformly sloping floor; steps and complex shapes are not deducted.
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.