Cost to Run a CPAP Machine in Washington, D.C.
Washington, D.C.'s average residential electricity rate is 25.4¢/kWh as of April 2026 — the 42nd cheapest in the country, 35% above the U.S. average. At typical usage (8 hours/day), a cpap machine here costs $2.47 per month.
Per hour
1.0¢
at 30–90 W
Per day
8.1¢
8 hours/day
Per month
$2.47
9.7 kWh
Per year
$29.67
117 kWh
By usage level in Washington, D.C.
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | 4.1¢ | $1.24 | $14.83 |
| Typical (8 hrs/day) | 8.1¢ | $2.47 | $29.67 |
| Heavy (16 hrs/day) | $0.16 | $4.94 | $59.33 |
Washington, D.C. vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a cpap machine in Washington, D.C.?
At Washington, D.C.'s current average residential rate of 25.4¢/kWh (April 2026), a cpap machine with typical usage costs about 8.1¢ per day, $2.47 per month, or $29.67 per year.
Is running a cpap machine in Washington, D.C. more expensive than average?
Yes. Washington, D.C.'s electricity costs about 35% more than the U.S. average, so the same usage costs $2.47 per month here versus $1.83 nationally.
What does electricity cost in Washington, D.C. right now?
Washington, D.C. residents pay an average of 25.4¢ per kWh as of April 2026 — the 42nd cheapest rate of the 51 U.S. jurisdictions we track.