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How Much Does It Cost to Run a Hot Tub in Newfoundland and Labrador? (2026)
A hot tub heater runs several hours a day to maintain temperature, and the circulation pump runs much longer. Inflatable hot tubs are the most expensive to run because they lose heat quickly through thin walls.
A typical hot tub (3,000 W) costs C$0.48 per hour, or about C$57.60 per month at 4 hours a day in Newfoundland and Labrador. Expensive to run
| Wattage | Per hour | Per day | Per month | Per year |
|---|---|---|---|---|
| Low (1,500 W) | C$0.24 | C$0.96 | C$28.80 | C$350.40 |
| Typical (3,000 W) | C$0.48 | C$1.92 | C$57.60 | C$700.80 |
| High (6,000 W) | C$0.96 | C$3.84 | C$115.20 | C$1,402 |
Formula: watts ÷ 1000 × hours × price per kWh. Typical use is 4 h/day ≈ 4,380 kWh per year.
One hour of a hot tub (3.0 kWh) is the same electricity as
- 17km in an electric car
- 30hours of TV
- 67hours of a laptop
- 333hours of an LED bulb
In Newfoundland and Labrador, with electricity at C$0.16 per kWh (source: Hydro-Québec 2025 comparison, 2025-04), a typical hot tub costs C$0.48 per hour and about C$700.80 per year at 4 hours a day. That is about 14% more than the national average for Canada (C$50.40 per month), because electricity in Newfoundland and Labrador costs C$0.16 per kWh against C$0.14 nationally. Each C$1.00 of electricity buys roughly 2.1 hours of use.
How to lower the cost of running a hot tub
- Keep the insulated cover on whenever the tub is not in use. Most heat escapes through the water surface.
- Lower the set temperature by a few degrees between uses.
- Place the tub out of the wind or add a windbreak.
- Inflatable tubs can use two to three times the electricity of a hard-shell model.
In standby it draws about 100 W, which adds roughly 876 kWh (C$140.16) per year if it is never unplugged.
Frequently asked questions
How much does a hot tub add to the electricity bill?
Commonly 3 to 8 kWh a day in mild weather and much more in winter, so it can be one of the largest household loads.
Is it cheaper to keep a hot tub on all the time?
For regular use, yes. Reheating from cold uses more than maintaining temperature under a good cover.
How much does an inflatable hot tub cost to run?
Often 8 to 15 kWh a day because of poor insulation, especially outdoors in cool weather.
Compare with
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