Is this electricity formula exact?
No. Pump efficiency, speed settings, plumbing, and utility billing can change actual usage.
Last updated May 10, 2026
Pool Electricity Cost Calculator
Estimate pool pump electricity cost with a simplified horsepower, runtime, rate, and days formula.
Estimated monthly electricity cost
Low
$44
Typical
$48
High
$53
Estimated monthly kWh
Low
241.7
Typical
268.6
High
295.4
kWh
Main cost factors
- - 1.5 HP pump
- - 8 hours per day
- - $0.18 per kWh
- - 30 days per month
This simplified estimate uses horsepower x 0.746 x hours x days. Actual pump efficiency can vary.
Example monthly electricity ranges
| Item | Low | Typical | High |
|---|---|---|---|
| 1 HP, 8 hours/day, $0.18/kWh | $32 | $32 | $32 |
| 1.5 HP, 8 hours/day, $0.18/kWh | $48 | $48 | $48 |
| 2 HP, 8 hours/day, $0.18/kWh | $65 | $65 | $65 |
Methodology for this estimate
The electricity estimate uses horsepower x 0.746 x hours per day x days per month, then multiplies by the electricity rate.
Important disclaimer: Estimates are for planning only and are not contractor quotes. Pool Cost Planner does not provide chemical handling, mixing, dosing, electrical, gas, structural, or repair instructions. For safety issues, code questions, repairs, or winterizing in freezing climates, contact a qualified pool professional.
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FAQ
Where should I find my electricity rate?
Use the average price per kWh from your electric bill for a practical planning estimate.
Are these estimates exact prices?
No. These are planning ranges based on editable assumptions. Actual contractor prices vary by market, provider, pool condition, equipment, access, and what is included.
Does Pool Cost Planner provide repair or chemical instructions?
No. The site estimates costs only and does not provide chemical handling, mixing, dosing, electrical, gas, structural, or repair instructions.