Cost to Run a Phone Charger in Minnesota
Minnesota's average residential electricity rate is 17¢/kWh as of May 2026 — the 30th cheapest in the country, 8% below the U.S. average. At typical usage (3 hours/day), a phone charger here costs 9.3¢ per month.
Per hour
0.1¢
at 4–20 W
Per day
0.3¢
3 hours/day
Per month
9.3¢
0.5 kWh
Per year
$1.12
6.6 kWh
By usage level in Minnesota
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1.5 hrs/day) | 0.2¢ | 4.7¢ | $0.56 |
| Typical (3 hrs/day) | 0.3¢ | 9.3¢ | $1.12 |
| Heavy (6 hrs/day) | 0.6¢ | $0.19 | $2.23 |
Minnesota 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 Minnesota?
At Minnesota's current average residential rate of 17¢/kWh (May 2026), a phone charger with typical usage costs about 0.3¢ per day, 9.3¢ per month, or $1.12 per year.
Is running a phone charger in Minnesota more expensive than average?
No — it's cheaper. Minnesota's rate is about 8% below the U.S. average: 9.3¢ per month here versus $0.10 nationally.
What does electricity cost in Minnesota right now?
Minnesota residents pay an average of 17¢ per kWh as of May 2026 — the 30th cheapest rate of the 51 U.S. jurisdictions we track.