Tell us what you need filled.
Use this page to calculate how much water you need, and request a quote for a pool, hot tub, storage tank, ice rink or other suitable use. Submission does not confirm a delivery until Winterwood reviews access, volume and scheduling.
Pool Gallon Calculator
Estimate how much water your pool holds, then request a delivery quote from Winterwood. Enter actual water measurements in feet—not the pool wall height.
Round swimming pool
Measure straight across the widest point to find the diameter.
Rectangle swimming pool
For an L-shaped pool, calculate each rectangle separately and add the results.
Oval or freeform pool
Measure the longest and widest points. Kidney and freeform results are approximate.
How to measure
- Measure all dimensions in feet.
- Use actual water depth, not wall height.
- For sloped pools, measure shallow and deep ends.
- Measure the longest and widest points.
About your estimate
The calculator averages shallow and deep measurements, then converts cubic feet to gallons using 7.48052 gallons per cubic foot.
Results are estimates. Steps, benches, unusual slopes and irregular contours affect actual volume. Winterwood delivers in 3,000-gallon tankers; scheduling, access and delivered quantity must be confirmed directly.
Prefer to speak with us?
Call 207-608-2045 during office hours, 7:30 AM–4:00 PM Monday through Friday.