How much does it cost to run a pool pump?
We've pre-filled a typical pool pump below. Set your electricity rate and adjust the hours to match how you use yours — the cost updates instantly.
Typical power 1,500W
Usual range 750–2,500W
Category Outdoor & big-ticket
A pool pump is one of the most expensive appliances most owners never think about. A single-speed pump draws around 1,500W and is often set to run eight hours or more every day through the season — which quietly makes it one of the biggest line items on a summer bill, rivaling the air conditioning.
The good news is that pumps are wildly over-run by default: you usually need far fewer hours than the timer is set for, and a variable-speed pump changes the math entirely.
What drives the cost of running a pool pump
- Run hours — most pumps are set to run far longer than the water actually needs.
- Single-speed pumps run flat-out at full wattage; there's no low gear.
- An oversized pump or a dirty filter makes it work harder for the same circulation.
How to cut it
- Cut the daily run time — many pools stay clean on 4–6 hours, not 8–12.
- A variable-speed pump run slower for longer uses a fraction of the energy (often the single best pool upgrade).
- Run it during off-peak hours if you're on time-of-use pricing.
- Keep the filter and skimmer clean so the pump isn't straining.