WattCost

Data through April 2026

Cost to run · District of Columbia · 25.4¢/kWh residential average

How much does it cost to run a clothes washer in District of Columbia?

$28/yr · median certified model

At 25.4¢/kWh, District of Columbia ranks among the priciest states for power. The typical certified clothes washer runs about $28 annually here, which makes choosing an efficient model worth actual dollars, not rounding error.

In the national ranking, District of Columbia lands at 42 of 51 for what a clothes washer costs to run. Model choice matters as much as geography: at District of Columbia rates the most efficient certified model (Hisense WF5S2845BB) costs $9.91 a year while the most power-hungry (Maytag MVWB965H) costs $79 — a spread of $69 every year. For reference, the national extremes are North Dakota (12.3¢/kWh) and Hawaii (46.6¢/kWh); the same median clothes washer would cost $14 and $51 a year there.

District of Columbia
$28
US average
$21
North Dakota
$14
Hawaii
$51
Median certified clothes washer (110 kWh/yr) per year, at each rate

The cheapest clothes washers to run at District of Columbia rates

Price any model at District of Columbia rates

Your rate, your numbers

Per day
Per month
$2.33
Per year
$28

110 kWh/yr × 25.4¢/kWh = $28/yr

Prefilled with the median certified clothes washer (110 kWh/yr). Every model page on this site carries its exact certified figure.

Questions, answered with the data

How much does it cost to run a clothes washer in District of Columbia?
About $28 a year for the median ENERGY STAR certified clothes washer, at District of Columbia's average residential rate of 25.4¢/kWh — that's $2.33 a month.
Is electricity expensive in District of Columbia?
District of Columbia's residential average of 25.4¢/kWh is 35% above the U.S. average of 18.8¢/kWh, ranking 42 of 51 jurisdictions (1 = cheapest).
What's the cheapest clothes washer to run in District of Columbia?
Among currently certified models, the Hisense WF5S2845BB costs the least at about $9.91 a year at District of Columbia rates (39 kWh/yr).
How does District of Columbia compare with other states?
The same median clothes washer costs $14 a year in North Dakota (the cheapest state) and $51 in Hawaii (the priciest). District of Columbia sits at $28.

Keep digging

Rate source: US EIA, average residential price of electricity, see methodology.