CostToRunIt

Electronics & Office · Northeast

Cost to run a television in District of Columbia

At District of Columbia’s average residential rate of 25.40¢ per kWh, a television drawing 100W for 5 hours a day costs about $3.87 a month. Change the numbers below to match how you actually use yours.

Quick answer

Per hour$0.0250.100 kWh
Per day$0.130.50 kWh
Per month$3.8715.2 kWh
Per year$46.36183 kWh

Based on 100W and 25.40¢/kWh, the District of Columbia average for May 2026.

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Why the cost differs in District of Columbia

District of Columbia has the 42nd cheapest residential electricity of the 51 US states and territories we track, at 25.40¢ per kWh against a national average of 18.44¢. That is +37.7% compared with the national figure. The District is an entirely urban service territory with no generation of its own, so every kilowatt-hour arrives over transmission and the cost profile is dominated by distribution and delivery charges rather than fuel. Retail choice is available. Dense building stock means a high share of apartments, where cooling load per household is lower than the national norm but heating is often electric.

For this appliance specifically, the difference works out to an extra $12.70 a year over what the same television would cost at the national average rate. Run the identical appliance in Hawaii and it would cost $94.90 a year; in Idaho it would cost $22.54. That spread of $72.36 is entirely down to location.

That works out to roughly 1.7% of a typical District of Columbia household's annual electricity bill - modest individually, though appliances in this range add up.

District of Columbia sits above the national average, so the running cost of this television is modestly higher than a typical US household would pay. Usage habits still matter more than location at this rate level.

Because District of Columbia has retail supplier choice, the state average blends many different contracted rates. If you have shopped for a plan, your own price per kWh is the number to put in the calculator.

Annual cost of this television at different rates
LocationRatePer monthPer year
District of Columbia this page 25.40¢ $3.87 $46.36
US average 18.44¢ $2.81 $33.65
Idaho cheapest state 12.35¢ $1.88 $22.54
Hawaii most expensive 52.00¢ $7.91 $94.90

District of Columbia electricity rate trend

Rates in District of Columbia have moved from 22.70¢ to 25.40¢ per kWh over the last twelve months of published data. Nationally, residential rates rose about 6.2% year over year.

2025-06 to 2026-05 · cents per kWh

About running a television

Modern LED televisions are far more efficient than plasma or older LCD sets. Screen size drives consumption more than any other factor, and brightness settings have a real effect - showroom picture modes can double consumption.

What actually changes the cost

  • Models vary widely, from about 50W to 200W. Check the nameplate on your own unit rather than assuming an average, because the spread is more than 2x.
  • If your utility offers time-of-use pricing, shifting this load off-peak can cut its cost substantially without using any less energy.

How we worked this out

The arithmetic is simple and we would rather show it than hide it. Divide watts by 1,000 to get kilowatts, multiply by hours of use and by the duty cycle to get kilowatt-hours, then multiply by your rate:

100W ÷ 1000 × 5h = 0.500 kWh/day × 25.40¢ = $0.127 per day

One honest caveat: District of Columbia’s figure is a state average published by the EIA. Your own utility’s tariff, any time-of-use pricing, fixed monthly service charges and local taxes all shift the real number. Put your actual per-kWh rate into the calculator above for a figure that reflects your bill.

Questions about television running costs

How many watts does a television use?

A typical television draws about 100 watts while running, with most models falling between 50W and 200W. Check the nameplate label or manual for your specific unit - the range is wide enough that averages can mislead.

How much electricity does a television use per day?

At around 5 hours of use a day and a 100% duty cycle, that works out to roughly 0.5 kWh per day, or about 15 kWh a month. Your actual figure depends on your usage and model.

Why does the cost differ so much between states?

Residential electricity rates across the US range from about 12.35 cents per kWh in North Dakota to 46.62 cents in Hawaii - nearly a fourfold difference. The same television, used identically, therefore costs almost four times as much to run in the most expensive state as in the cheapest.

Is it cheaper to run a television at night?

Only if you are on a time-of-use or variable tariff. On a flat rate, the time of day makes no difference to cost. If you are on time-of-use pricing, off-peak hours are typically materially cheaper, and shifting this load can reduce its cost without reducing usage.