Is a whirlpool tub expensive to run?

Count the water heating, not the jets — the pump is the cheap part of the bath. At typical use it adds about $1.50 to a monthly electric bill at the US-average rate, but that swings from $1.05 in the cheapest states to $3.91 in the most expensive.

How many watts does a whirlpool tub use?

Whirlpool Tub typically draws about 1,000 running watts. Because it has a motor or compressor, it briefly spikes to around 2,200 watts at startup, which matters for generator and breaker sizing but not for energy cost. Check the nameplate or label on your specific unit for its exact rating.

How can I lower the cost of running a whirlpool tub?

Count the water heating, not the jets — the pump is the cheap part of the bath. You can also cut the cost by lowering your electricity rate — many utilities offer cheaper off-peak hours — or simply by running it fewer hours. Use the calculator above to see how changing hours per day or your rate moves the number.

How Much Does It Cost to Run Whirlpool Tub?

The jet pump draws about 1,000 watts, but the real cost of a soak is the 40+ gallons of hot water from your water heater. At the US-average rate of 16.5¢/kWh, running a whirlpool tub costs about $1.50/month ($18.05/year) at typical use. Adjust the watts, hours, and your rate below for your exact number.

Power (watts)

Hours per day: 0.3

Days per week: 7

Your state (sets the rate)

Electricity rate ($/kWh)

Cost to run a whirlpool tub

$18/yr

Per day: $0.05
Per month: $1.50
Energy per year: 110 kWh

Cost = power (kW) × hours × days × your rate. Defaults are typical values — enter your appliance's actual watts (often on a label) and your real rate for a precise figure.

Cost to run a whirlpool tub by electricity rate

Same 1,000 W appliance, 0.3 h/day — the bill changes with where you live.

Scenario	Rate	Per month	Per year
Cheapest states (North Dakota)	11.5¢	$1.05	$12.60
US average	16.5¢	$1.50	$18.05
Most expensive (Hawaii)	42.9¢	$3.91	$46.93

Find your state's rate on the electricity rates by state page, or see the appliance wattage chart for more devices.

Frequently asked questions

At the US-average residential rate of 16.5¢/kWh, a whirlpool tub drawing 1,000 watts for about 0.3 hours a day costs roughly $0.05 per day, $1.50 per month, and $18.05 per year. Your actual cost depends on your electricity rate and how much you use it — adjust both in the calculator above.

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How Much Does It Cost to Run Whirlpool Tub?

Cost to run a whirlpool tub by electricity rate

Frequently asked questions

How much does it cost to run a whirlpool tub?

Is a whirlpool tub expensive to run?

How many watts does a whirlpool tub use?

How can I lower the cost of running a whirlpool tub?

Cost to run other appliances