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Hair straightener Electricity Cost in Delaware — $0.59/month (2026)

Delaware monthly
$0.59
U.S. average monthly
$0.65
Difference
-$0.05

← Hair straightener (all states) · Delaware electricity rate

Quick rate
Daily cost
$0.02
Monthly cost
$0.59
+$0.00 vs typical
Yearly cost
$7.23
kWh / month
3.6 kWh
Local monthly estimate: $0.59 · U.S. average equivalent: $0.65
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Quick answer

Running a typical hair straightener in Delaware costs about $0.02/day or $0.59/month at roughly $0.165/kWh, assuming 0.3 hours of use per day at 400 W. The U.S. average rate is about $0.180/kWh, so Delaware is roughly 8% lower than average for this estimate.

vs U.S. average

Local rate (Delaware)
$0.165/kWh
Monthly estimate: $0.59
U.S. average rate
$0.180/kWh
Monthly estimate: $0.65
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FAQ

How many watts does a hair straightener use?
Most hair straightener units fall between 200 W and 800 W, with 400 W as a typical value for estimates.
What is the hair straightener wattage?
Our calculator uses 400 W as the typical wattage, within a reported range of 200–800 W.
How many kWh does a hair straightener use per day in Delaware?
At 0.3 hours/day and 400 W, the estimate is about 0.12 kWh per day.
How many kWh does a hair straightener use per month in Delaware?
Using 0.3 hours/day, the estimate is about 3.6 kWh per month.
How many kWh does a hair straightener use per hour?
Per hour, hair straightener uses about 0.400 kWh (at 400 W).
How much does it cost to run a hair straightener per day in Delaware?
At typical use (400 W and 0.3 hours/day), the estimate is about $0.02/day at roughly $0.165/kWh.
How much does it cost to run a hair straightener per month in Delaware?
At typical use (400 W and 0.3 hours/day), the estimate is about $0.59/month at roughly $0.165/kWh.
How much does it cost to run a hair straightener per hour in Delaware?
Running for one hour at 400 W costs about $0.066 per hour (using the Delaware rate of about $0.165/kWh).
What is the hair straightener electricity cost per month in Delaware?
For typical use, the calculator estimates about $0.59/month for hair straightener in Delaware.
How much does hair straightener add to my electric bill in Delaware?
At the typical Delaware residential rate, the estimate is about 3.6 kWh per month, which corresponds to roughly $0.59/month for hair straightener.
What is the impact on electric bill of hair straightener in Delaware?
Compared to the U.S. average, Delaware is about 8% lower for this estimate. Monthly cost is about $0.59 in Delaware vs $0.65 at the national average.
How to reduce hair straightener electricity cost in Delaware?
Start with practical steps from our tips list (e.g., Turn the appliance off as soon as you are done using it.). Smaller changes reduce kWh usage, which reduces the bill at your local rate.

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Est. monthly at Delaware rate ($0.165/kWh)