Is a fluorescent shop light expensive to run?

LED tube retrofits halve the draw, start instantly in the cold, and stop the flicker. At typical use it adds about $1.20 to a monthly electric bill at the US-average rate, but that swings from $0.84 in the cheapest states to $3.13 in the most expensive.

How many watts does a fluorescent shop light use?

Fluorescent Shop Light typically draws about 60 running watts. It's a resistive load, so its startup and running wattage are the same. Check the nameplate or label on your specific unit for its exact rating.

How much electricity (kWh) does a fluorescent shop light use?

At typical use (60 W for 4 hours a day), a fluorescent shop light uses about 0.2 kWh per day — roughly 7 kWh per month, or about 1% of what the average US home uses in a month (863 kWh). Energy used doesn't depend on your electricity rate — only the bill does.

How can I lower the cost of running a fluorescent shop light?

LED tube retrofits halve the draw, start instantly in the cold, and stop the flicker. 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. The calculator on this page shows how changing hours per day or your electricity rate moves the number.

How Much Does It Cost to Run a Fluorescent Shop Light?

A two-tube T8 fixture draws about 60 watts — garage sessions under it cost pennies. At the US-average rate of 16.5¢/kWh, running a fluorescent shop light costs about $1.20/month ($14.44/year) at typical use. Adjust the watts, hours, and your rate below for your exact number.

Power (watts)

Hours per day: 4

Days per week: 7

Your state (sets the rate)

Electricity rate ($/kWh)

Cost to run a fluorescent shop light

$14/yr

Per day: $0.04
Per month: $1.20
Energy per year: 88 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.

How much electricity does a fluorescent shop light use?

At 60 W for 4 hours a day, a fluorescent shop light uses about 0.2 kWh per day — roughly 7 kWh per month and 88 kWh per year. That's about 1% of the 863 kWh the average US home uses in a month. Energy use is the same everywhere — only the price per kWh changes your bill.

Wondering about the circuit instead? See how many amps a fluorescent shop light draws.

Cost to run a fluorescent shop light by electricity rate

Same 60 W appliance, 4 h/day — the bill changes with where you live.

Scenario	Rate	Per month	Per year
Cheapest states (North Dakota)	11.5¢	$0.84	$10.08
US average	16.5¢	$1.20	$14.44
Most expensive (Hawaii)	42.9¢	$3.13	$37.55

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 fluorescent shop light drawing 60 watts for about 4 hours a day costs roughly $0.04 per day, $1.20 per month, and $14.44 per year. Your actual cost depends on your electricity rate and how much you use it, and the calculator on this page adjusts for both.

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How Much Does It Cost to Run a Fluorescent Shop Light?

How much electricity does a fluorescent shop light use?

Cost to run a fluorescent shop light by electricity rate

Frequently asked questions