Cost to Run a Phone Charger in Oklahoma
Oklahoma's average residential electricity rate is 14.4¢/kWh as of July 2026 — the 10th cheapest in the country, 21% below the U.S. average. At typical usage (3 hours/day), a phone charger here costs 7.9¢ per month.
Per hour
0.1¢
at 4–20 W
Per day
0.3¢
3 hours/day
Per month
7.9¢
0.5 kWh
Per year
$0.95
6.6 kWh
By usage level in Oklahoma
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1.5 hrs/day) | 0.1¢ | 3.9¢ | $0.47 |
| Typical (3 hrs/day) | 0.3¢ | 7.9¢ | $0.95 |
| Heavy (6 hrs/day) | 0.5¢ | $0.16 | $1.89 |
Oklahoma vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a phone charger in Oklahoma?
At Oklahoma's current average residential rate of 14.4¢/kWh (July 2026), a phone charger with typical usage costs about 0.3¢ per day, 7.9¢ per month, or $0.95 per year.
Is running a phone charger in Oklahoma more expensive than average?
No — it's cheaper. Oklahoma's rate is about 21% below the U.S. average: 7.9¢ per month here versus $0.10 nationally.
What does electricity cost in Oklahoma right now?
Oklahoma residents pay an average of 14.4¢ per kWh as of July 2026 — the 10th cheapest rate of the 51 U.S. jurisdictions we track.