What does a tanning bed cost to run?

Run the numbers on your own use

Change any of these and the figures update. The defaults are the typical case described above; your rate is the input that moves the answer most.

Why this is lower than the number you will see elsewhere

Almost every published answer to this question multiplies the rating on the label by the hours the appliance is switched on. For a tanning bed that gives 90 kWh a year, or $17.

Full draw for the whole session — the lamps and ballasts are either on or off.

The arithmetic, step by step

Nothing here is hidden, so you can check it or change it. Working in the order the formula runs:

1. 4,500 W — what it draws while it is actually drawing. This is the rating on the plate.
2. × 100% — the share of its in-service time it is really pulling that. Full draw for the whole session — the lamps and ballasts are either on or off.
   That gives 4500 W averaged across the hours it is on.
3. × 0.2 hours a day × 100 days — A twelve-minute session, about twice a week.
   4500 × 0.2 × 100 ÷ 1,000 = 90 kWh a year.
4. + standby — 5 W for the other 23.8 hours a day, which is 12 kWh a year. People leave this out and it is not always small.
5. × 18.34¢ — the US average residential rate for June 2026.
   102 kWh × 18.34¢ = $19 a year.

Change any assumption in the calculator above and every figure on this page moves with it. The two that matter most are your rate, which varies 4× across the country, and the hours — the duty cycle is a property of the appliance, but the hours are a property of you.

How sensitive is that number?

A single figure invites more confidence than it deserves. Here is the same appliance under assumptions either side of the default, so you can see how much of the answer is the appliance and how much is the guess about how you use it.

Everything else held at the default. The spread here is the honest error bar on the headline figure.

What it costs per hour, day and month

At 18.34¢ per kWh, the US residential average for June 2026.

The thing worth knowing

One of the highest instantaneous draws in a domestic setting, comparable to an electric shower or a small welder, which is why a home unit usually needs its own circuit. The annual figure is moderate only because sessions are short. The ballasts also draw a few watts continuously if the bed is left plugged in.

What it costs in your state

The appliance is the same everywhere; the rate is not. Running this tanning bed costs $54 a year in Hawaii and $13 in Nevada — a difference of 4×.

Cost of running one tanning bed for a year, by state. Residential average price, EIA June 2026.

Other tools, hobbies and outdoors costs

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• Oxygen concentrator

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• Pottery kiln

  $190 a year

  A medium studio kiln fired roughly twice a month to cone 6.

• Electric fireplace

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  Evenings through winter with the heater on.

• Home server or NAS

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• Radon mitigation fan

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  A typical sub-slab depressurisation fan running as installed.

Questions

Source: U.S. Energy Information Administration, Electric Power Monthly, Table 5.6.A, June 2026. U.S. Government work, public domain.

How every figure on this page is computed · Where the data comes from