Construction tool
Pool Fill Time & Water Cost Calculator
A first fill or post-renovation refill can take many hours. Compare methods using the pool volume, measured hose flow and prices supplied by your utility or water carrier.
Interactive planning tool
Compare your fill options
Results update as you typeHose fill time1.2 days9 gallons per minute combined
Utility water estimate$90Using the rates entered above
Tanker estimate3 loadsEnter a quoted load price for cost
Read the result well
Important limits
- Measure hose flow with a known-size container for a better result than relying on hose diameter.
- Ask the water utility whether sewer charges apply or whether a pool-fill adjustment is available.
- Confirm that a rapid fill is appropriate for the pool finish and site conditions.
Clear answers
Fill time and cost FAQs
Useful context before your next step.
How do I measure hose flow?
Time how long the hose takes to fill a container of known volume. Divide the container gallons by the number of minutes.
Does the utility cost include sewer charges?
Only if you enter a sewer rate. Utilities handle pool-fill sewer adjustments differently, so confirm the bill treatment directly.