Data through April 2026
Calculator · wattage estimate
Electric Blanket running cost calculator
These are estimates, not certified measurements.
Typical manufacturer-rated draw for queen-size dual-control blankets.
An electric blanket warming one bed all night costs a fraction of what a space heater needs to warm the whole room — often the single cheapest comfort upgrade in a cold house.
Calculator
Estimate — watts × hours × your rate
- Per day
- 15¢
- Per month
- $4.58
- Per year
- $55
100 W × 8 h/day × 365 ÷ 1,000 = 292 kWh/yr × 18.8¢ = $55/yr
A full night's sleep.
Typical wattages
| Setting | Watts |
|---|---|
| Low (~60 W) | 60 |
| Medium (~100 W) | 100 |
| High (~180 W) | 180 |
Estimated annual cost by state
| State | Rate ¢/kWh | Est. $/yr | Relative cost |
|---|---|---|---|
| Alabama | 17.4¢ | $51 | |
| Alaska | 27.4¢ | $80 | |
| Arizona | 15.5¢ | $45 | |
| Arkansas | 14.2¢ | $41 | |
| California | 35.3¢ | $103 | |
| Colorado | 16.5¢ | $48 | |
| Connecticut | 32.2¢ | $94 | |
| Delaware | 18.8¢ | $55 | |
| District of Columbia | 25.4¢ | $74 | |
| Florida | 15.4¢ | $45 | |
| Georgia | 15.4¢ | $45 | |
| Hawaiipriciest | 46.6¢ | $136 | |
| Idaho | 12.7¢ | $37 | |
| Illinois | 20.5¢ | $60 | |
| Indiana | 17.9¢ | $52 | |
| Iowa | 13.9¢ | $40 | |
| Kansas | 15.8¢ | $46 | |
| Kentucky | 15.0¢ | $44 | |
| Louisiana | 14.4¢ | $42 | |
| Maine | 28.4¢ | $83 | |
| Maryland | 22.1¢ | $64 | |
| Massachusetts | 29.4¢ | $86 | |
| Michigan | 21.4¢ | $62 | |
| Minnesota | 16.4¢ | $48 | |
| Mississippi | 16.8¢ | $49 | |
| Missouri | 14.0¢ | $41 | |
| Montana | 13.9¢ | $41 | |
| Nebraska | 13.3¢ | $39 | |
| Nevada | 14.3¢ | $42 | |
| New Hampshire | 27.2¢ | $80 | |
| New Jersey | 23.5¢ | $69 | |
| New Mexico | 15.2¢ | $44 | |
| New York | 29.4¢ | $86 | |
| North Carolina | 16.3¢ | $47 | |
| North Dakotacheapest | 12.3¢ | $36 | |
| Ohio | 19.5¢ | $57 | |
| Oklahoma | 13.3¢ | $39 | |
| Oregon | 15.8¢ | $46 | |
| Pennsylvania | 21.5¢ | $63 | |
| Rhode Island | 28.3¢ | $83 | |
| South Carolina | 17.1¢ | $50 | |
| South Dakota | 14.5¢ | $42 | |
| Tennessee | 14.9¢ | $44 | |
| Texas | 17.0¢ | $50 | |
| Utah | 13.3¢ | $39 | |
| Vermont | 24.6¢ | $72 | |
| Virginia | 17.4¢ | $51 | |
| Washington | 14.4¢ | $42 | |
| West Virginia | 16.1¢ | $47 | |
| Wisconsin | 19.2¢ | $56 | |
| Wyoming | 14.7¢ | $43 |
Questions, answered with the data
- How much does an electric blanket cost per hour?
- At a typical 100 W draw and the U.S. average rate of 18.8¢/kWh, about 1.9¢ an hour. That ranges from 1.2¢ in North Dakota to 4.7¢ in Hawaii.
- What does 8 hours a day add up to?
- 100 W × 8 h/day comes to about $4.58 a month ($55 a year) at the U.S. average rate. A full night's sleep.
- Why is this an estimate instead of certified data?
- Typical manufacturer-rated draw for queen-size dual-control blankets.