Above-Ground Pool Fill Time & Water Cost Calculator
Filling a pool can take longer — and cost more — than expected. Enter your pool dimensions, hose flow rate, and water price to estimate fill time and total cost.
Total fill time
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Pool volume (gallons)—
Fill time (hours)—
Estimated water cost ($)—
About this calculator
Estimate how long it will take to fill your pool with a garden hose and what it will cost based on pool volume, hose flow rate, and local water price.
Frequently Asked Questions
How accurate is the fill time estimate?
It's based on your hose's flow rate and pool volume; actual time can vary with water pressure, hose length, and elevation changes.
How do I find my hose's flow rate?
Time how long it takes to fill a 5-gallon bucket, then divide 5 by that time in minutes to get gallons per minute.
Does this include chemical costs?
No, this only estimates water volume, fill time, and water cost — use a pool chemical calculator for ongoing maintenance costs.