Cost to Run a LED Light Bulb in Wyoming
Wyoming's average residential electricity rate is 14.7¢/kWh as of April 2026 — the 14th cheapest in the country, 22% below the U.S. average. At typical usage (5 hours/day), a led light bulb here costs $0.20 per month.
Per hour
0.1¢
at 5–15 W
Per day
0.7¢
5 hours/day
Per month
$0.20
1.4 kWh
Per year
$2.41
16 kWh
By usage level in Wyoming
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (2.5 hrs/day) | 0.3¢ | $0.10 | $1.21 |
| Typical (5 hrs/day) | 0.7¢ | $0.20 | $2.41 |
| Heavy (10 hrs/day) | 1.3¢ | $0.40 | $4.83 |
Wyoming vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a led light bulb in Wyoming?
At Wyoming's current average residential rate of 14.7¢/kWh (April 2026), a led light bulb with typical usage costs about 0.7¢ per day, $0.20 per month, or $2.41 per year.
Is running a led light bulb in Wyoming more expensive than average?
No — it's cheaper. Wyoming's rate is about 22% below the U.S. average: $0.20 per month here versus $0.26 nationally.
What does electricity cost in Wyoming right now?
Wyoming residents pay an average of 14.7¢ per kWh as of April 2026 — the 14th cheapest rate of the 51 U.S. jurisdictions we track.