WattCostCalc

Cost to Run a 1,000-watt toaster for 10 hours

Running a 1,000-watt toaster for 10 hours uses 10 kWh and costs $1.75 at $0.175/kWh. Do that every day and it adds up to $52.50 a month.

$1.75 for 10 hoursat $0.175/kWh

Calculate your own cost

Hours per day:
$1.75per day
Per hour
$0.1751 kWh
Per day
$1.7510 kWh
Per week
$12.2570 kWh
Per month (30 days)
$52.50300 kWh
Per year
$638.753,650 kWh

Formula: watts ÷ 1,000 × hours × rate. Edit any box and every number updates instantly.

People also ask

How much does a 1,000-watt toaster cost per hour?

At $0.175/kWh, it costs $0.175 per hour. The maths: 1,000 W ÷ 1,000 = 1 kWh per hour, × $0.175 = $0.175.

How much does it cost per month?

Used 10 hours a day for 30 days, it costs about $52.50 per month and uses 300 kWh. Change the hours in the calculator above to match how you use it.

How many kWh does it use?

10 kWh per day, 300 kWh per month and 3,650 kWh per year at 10 hours a day. A kWh is one kilowatt (1,000 W) used for one hour. It is the unit on your electricity bill.

How can I lower the cost?

Toast several slices at once. Check your bill for the exact rate and enter it above.

Does my electricity rate change the answer?

Yes, a lot. At 10¢ per kWh the monthly cost is $30.00 and at 30¢ it is $90.00. Find your rate on your bill (total cost ÷ kWh used) and type it into the calculator.

Cost by hours of use

Used per dayEnergy per dayCost per dayCost per monthCost per year
1 hour1 kWh$0.175$5.25$63.88
2 hours2 kWh$0.35$10.50$127.75
3 hours3 kWh$0.525$15.75$191.63
4 hours4 kWh$0.70$21.00$255.50
5 hours5 kWh$0.875$26.25$319.38
6 hours6 kWh$1.05$31.50$383.25
7 hours7 kWh$1.23$36.75$447.13
8 hours8 kWh$1.40$42.00$511.00
9 hours9 kWh$1.58$47.25$574.88
10 hours10 kWh$1.75$52.50$638.75
11 hours11 kWh$1.93$57.75$702.63
12 hours12 kWh$2.10$63.00$766.50
13 hours13 kWh$2.28$68.25$830.38
14 hours14 kWh$2.45$73.50$894.25
15 hours15 kWh$2.63$78.75$958.13
16 hours16 kWh$2.80$84.00$1,022.00
17 hours17 kWh$2.98$89.25$1,085.88
18 hours18 kWh$3.15$94.50$1,149.75
19 hours19 kWh$3.33$99.75$1,213.63
20 hours20 kWh$3.50$105.00$1,277.50
21 hours21 kWh$3.68$110.25$1,341.38
22 hours22 kWh$3.85$115.50$1,405.25
23 hours23 kWh$4.03$120.75$1,469.13
24 hours24 kWh$4.20$126.00$1,533.00

How we worked it out

  1. Energy per hour: 1,000 W ÷ 1,000 = 1 kWh
  2. Cost per hour: 1 kWh × $0.175 = $0.175
  3. Cost per day: × 10 hours = $1.75
  4. Month and year: × 30 days = $52.50, × 365 days = $638.75

What it costs in different places

Same 1,000-watt toaster, 10 hours a day. Only the local electricity rate changes.

PlaceRate per kWhCost per month
United States$0.175$52.50
California$0.32$96.00
Texas$0.155$46.50
New York$0.25$75.00
Florida$0.155$46.50
Illinois$0.17$51.00
Pennsylvania$0.18$54.00
Ohio$0.17$51.00
Washington$0.115$34.50

About toaster running costs

Toasters are high wattage but run for only a couple of minutes at a time.

Typical sizes: 800 W, 1,000 W, 1,200 W, 1,500 W.

How to spend less: Toast several slices at once.

What this estimate assumes

  • The appliance draws its full stated wattage the whole time it is on. Real units with a thermostat cycle off and cost less.
  • Wattage is the typical label value, not a measured value. Check the label on your own appliance.
  • The rate is an approximate residential average. Your bill may include fixed fees, tiers or time-of-use pricing. Edit the rate above.
  • A month is 30 days and a year is 365 days.

Read the full calculation methodology

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