Cost to Run a Desktop Computer in Florida
Florida's average residential electricity rate is 15.4¢/kWh as of April 2026 — the 18th cheapest in the country, 18% below the U.S. average. At typical usage (6 hours/day), a desktop computer here costs $5.79 per month.
Per hour
3.1¢
at 100–400 W
Per day
$0.19
6 hours/day
Per month
$5.79
38 kWh
Per year
$69.48
451 kWh
By usage level in Florida
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | $0.10 | $2.89 | $34.74 |
| Typical (6 hrs/day) | $0.19 | $5.79 | $69.48 |
| Heavy (12 hrs/day) | $0.38 | $11.57 | $139 |
Florida vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a desktop computer in Florida?
At Florida's current average residential rate of 15.4¢/kWh (April 2026), a desktop computer with typical usage costs about $0.19 per day, $5.79 per month, or $69.48 per year.
Is running a desktop computer in Florida more expensive than average?
No — it's cheaper. Florida's rate is about 18% below the U.S. average: $5.79 per month here versus $7.06 nationally.
What does electricity cost in Florida right now?
Florida residents pay an average of 15.4¢ per kWh as of April 2026 — the 18th cheapest rate of the 51 U.S. jurisdictions we track.