How Much Does A Heated Mattress Pad Cost to Run in Wyoming?
A heated mattress pad typically uses 100 watts. At 6 hours a day, drawing full power about 50% of the time, and $0.12/kWh in Wyoming, it costs about $0.036 per day, $1.08 per month and $13.14 per year.
Calculate your own cost
- Per hour
- $0.0060.05 kWh
- Per day
- $0.0360.3 kWh
- Per week
- $0.2522.1 kWh
- Per month (30 days)
- $1.089 kWh
- Per year
- $13.14110 kWh
Formula: watts ÷ 1,000 × hours × rate. Edit any box and every number updates instantly.
People also ask
How much does a 100-watt heated mattress pad cost per hour?
At $0.12/kWh, it costs $0.006 per hour. The maths: 100 W ÷ 1,000 = 0.1 kWh per hour, × $0.12 = $0.012. This page assumes it draws full power about 50% of the time, so the hourly figure shown is lower.
How much does it cost per month?
Used 6 hours a day for 30 days, it costs about $1.08 per month and uses 9 kWh. Change the hours in the calculator above to match how you use it.
How many kWh does it use?
0.3 kWh per day, 9 kWh per month and 110 kWh per year at 6 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?
Pre-warm the bed and use a low setting with the built-in timer. 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 $0.90 and at 30¢ it is $2.70. Find your rate on your bill (total cost ÷ kWh used) and type it into the calculator.
Cost by hours of use in Wyoming
| Used per day | Energy per day | Cost per day | Cost per month | Cost per year |
|---|---|---|---|---|
| 1 hour | 0.05 kWh | $0.006 | $0.18 | $2.19 |
| 2 hours | 0.1 kWh | $0.012 | $0.36 | $4.38 |
| 3 hours | 0.15 kWh | $0.018 | $0.54 | $6.57 |
| 4 hours | 0.2 kWh | $0.024 | $0.72 | $8.76 |
| 5 hours | 0.25 kWh | $0.03 | $0.90 | $10.95 |
| 6 hours | 0.3 kWh | $0.036 | $1.08 | $13.14 |
| 7 hours | 0.35 kWh | $0.042 | $1.26 | $15.33 |
| 8 hours | 0.4 kWh | $0.048 | $1.44 | $17.52 |
| 9 hours | 0.45 kWh | $0.054 | $1.62 | $19.71 |
| 10 hours | 0.5 kWh | $0.06 | $1.80 | $21.90 |
| 11 hours | 0.55 kWh | $0.066 | $1.98 | $24.09 |
| 12 hours | 0.6 kWh | $0.072 | $2.16 | $26.28 |
| 13 hours | 0.65 kWh | $0.078 | $2.34 | $28.47 |
| 14 hours | 0.7 kWh | $0.084 | $2.52 | $30.66 |
| 15 hours | 0.75 kWh | $0.09 | $2.70 | $32.85 |
| 16 hours | 0.8 kWh | $0.096 | $2.88 | $35.04 |
| 17 hours | 0.85 kWh | $0.102 | $3.06 | $37.23 |
| 18 hours | 0.9 kWh | $0.108 | $3.24 | $39.42 |
| 19 hours | 0.95 kWh | $0.114 | $3.42 | $41.61 |
| 20 hours | 1 kWh | $0.12 | $3.60 | $43.80 |
| 21 hours | 1.05 kWh | $0.126 | $3.78 | $45.99 |
| 22 hours | 1.1 kWh | $0.132 | $3.96 | $48.18 |
| 23 hours | 1.15 kWh | $0.138 | $4.14 | $50.37 |
| 24 hours | 1.2 kWh | $0.144 | $4.32 | $52.56 |
How we worked it out
- Energy per hour: 100 W ÷ 1,000 = 0.1 kWh, × 50% of the time at full power = 0.05 kWh
- Cost per hour: 0.05 kWh × $0.12 = $0.006
- Cost per day: × 6 hours = $0.036
- Month and year: × 30 days = $1.08, × 365 days = $13.14
Wyoming electricity prices
Wyoming pays about $0.12 per kWh, which is 31% lower than the US average of $0.175. The same heated mattress pad would cost $1.58 a month at the national average.
What it costs in different places
Same 100-watt heated mattress pad, 6 hours a day. Only the local electricity rate changes.
| Place | Rate per kWh | Cost per month |
|---|---|---|
| United States | $0.175 | $1.58 |
| California | $0.32 | $2.88 |
| Texas | $0.155 | $1.40 |
| New York | $0.25 | $2.25 |
| Florida | $0.155 | $1.40 |
| Illinois | $0.17 | $1.53 |
| Pennsylvania | $0.18 | $1.62 |
| Ohio | $0.17 | $1.53 |
| Washington | $0.115 | $1.04 |
About heated mattress pad running costs
Heated mattress pads warm a bed directly, so their energy use is usually much lower than heating the whole bedroom. Thermostats cycle the element.
Typical sizes: 60 W, 100 W, 120 W, 180 W.
How to spend less: Pre-warm the bed and use a low setting with the built-in timer.
What this estimate assumes
- The appliance draws full power about 50% of the time, because it cycles on and off.
- Wattage is the typical label value, not a measured value. Check the label on your own appliance.
- The rate is an approximate residential average in Wyoming. 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.