Cost to Run a 180-watt electric throw blanket for 13 hours
Running a 180-watt electric throw blanket for 13 hours uses 2.34 kWh and costs $0.41 at $0.175/kWh. Do that every day and it adds up to $12.29 a month.
Calculate your own cost
- Per hour
- $0.0320.18 kWh
- Per day
- $0.412.34 kWh
- Per week
- $2.8716.4 kWh
- Per month (30 days)
- $12.2970.2 kWh
- Per year
- $149.47854 kWh
Formula: watts ÷ 1,000 × hours × rate. Edit any box and every number updates instantly.
People also ask
How much does a 180-watt electric throw blanket cost per hour?
At $0.175/kWh, it costs $0.032 per hour. The maths: 180 W ÷ 1,000 = 0.18 kWh per hour, × $0.175 = $0.032.
How much does it cost per month?
Used 13 hours a day for 30 days, it costs about $12.29 per month and uses 70.2 kWh. Change the hours in the calculator above to match how you use it.
How many kWh does it use?
2.34 kWh per day, 70.2 kWh per month and 854 kWh per year at 13 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?
Use the built-in timer and follow the maker’s washing and safety instructions. 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 $7.02 and at 30¢ it is $21.06. Find your rate on your bill (total cost ÷ kWh used) and type it into the calculator.
Cost by hours of use
| Used per day | Energy per day | Cost per day | Cost per month | Cost per year |
|---|---|---|---|---|
| 1 hour | 0.18 kWh | $0.032 | $0.945 | $11.50 |
| 2 hours | 0.36 kWh | $0.063 | $1.89 | $23.00 |
| 3 hours | 0.54 kWh | $0.095 | $2.84 | $34.49 |
| 4 hours | 0.72 kWh | $0.126 | $3.78 | $45.99 |
| 5 hours | 0.9 kWh | $0.158 | $4.73 | $57.49 |
| 6 hours | 1.08 kWh | $0.189 | $5.67 | $68.99 |
| 7 hours | 1.26 kWh | $0.221 | $6.62 | $80.48 |
| 8 hours | 1.44 kWh | $0.252 | $7.56 | $91.98 |
| 9 hours | 1.62 kWh | $0.284 | $8.51 | $103.48 |
| 10 hours | 1.8 kWh | $0.315 | $9.45 | $114.98 |
| 11 hours | 1.98 kWh | $0.347 | $10.40 | $126.47 |
| 12 hours | 2.16 kWh | $0.378 | $11.34 | $137.97 |
| 13 hours | 2.34 kWh | $0.41 | $12.29 | $149.47 |
| 14 hours | 2.52 kWh | $0.441 | $13.23 | $160.97 |
| 15 hours | 2.7 kWh | $0.473 | $14.18 | $172.46 |
| 16 hours | 2.88 kWh | $0.504 | $15.12 | $183.96 |
| 17 hours | 3.06 kWh | $0.536 | $16.07 | $195.46 |
| 18 hours | 3.24 kWh | $0.567 | $17.01 | $206.96 |
| 19 hours | 3.42 kWh | $0.599 | $17.96 | $218.45 |
| 20 hours | 3.6 kWh | $0.63 | $18.90 | $229.95 |
| 21 hours | 3.78 kWh | $0.662 | $19.85 | $241.45 |
| 22 hours | 3.96 kWh | $0.693 | $20.79 | $252.95 |
| 23 hours | 4.14 kWh | $0.725 | $21.74 | $264.44 |
| 24 hours | 4.32 kWh | $0.756 | $22.68 | $275.94 |
How we worked it out
- Energy per hour: 180 W ÷ 1,000 = 0.18 kWh
- Cost per hour: 0.18 kWh × $0.175 = $0.032
- Cost per day: × 13 hours = $0.41
- Month and year: × 30 days = $12.29, × 365 days = $149.47
What it costs in different places
Same 180-watt electric throw blanket, 13 hours a day. Only the local electricity rate changes.
| Place | Rate per kWh | Cost per month |
|---|---|---|
| United States | $0.175 | $12.29 |
| California | $0.32 | $22.46 |
| Texas | $0.155 | $10.88 |
| New York | $0.25 | $17.55 |
| Florida | $0.155 | $10.88 |
| Illinois | $0.17 | $11.93 |
| Pennsylvania | $0.18 | $12.64 |
| Ohio | $0.17 | $11.93 |
| Washington | $0.115 | $8.07 |
About electric throw blanket running costs
Electric throw blankets use a low-power heating element and typically cycle to maintain warmth. Actual draw depends on the selected setting.
Typical sizes: 60 W, 100 W, 120 W, 180 W.
How to spend less: Use the built-in timer and follow the maker’s washing and safety instructions.
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.