Cost to Run a 2,000-watt space heater for 17 hours
Running a 2,000-watt space heater for 17 hours uses 34 kWh and costs $5.95 at $0.175/kWh. Do that every day and it adds up to $178.50 a month.
Calculate your own cost
- Per hour
- $0.352 kWh
- Per day
- $5.9534 kWh
- Per week
- $41.65238 kWh
- Per month (30 days)
- $178.501,020 kWh
- Per year
- $2,171.7512,410 kWh
Formula: watts ÷ 1,000 × hours × rate. Edit any box and every number updates instantly.
People also ask
How much does a 2,000-watt space heater cost per hour?
At $0.175/kWh, it costs $0.35 per hour. The maths: 2,000 W ÷ 1,000 = 2 kWh per hour, × $0.175 = $0.35.
How much does it cost per month?
Used 17 hours a day for 30 days, it costs about $178.50 per month and uses 1,020 kWh. Change the hours in the calculator above to match how you use it.
How many kWh does it use?
34 kWh per day, 1,020 kWh per month and 12,410 kWh per year at 17 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 thermostat or eco mode so it switches off once the room is warm, and heat only the room you are in. 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 $102.00 and at 30¢ it is $306.00. 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 | 2 kWh | $0.35 | $10.50 | $127.75 |
| 2 hours | 4 kWh | $0.70 | $21.00 | $255.50 |
| 3 hours | 6 kWh | $1.05 | $31.50 | $383.25 |
| 4 hours | 8 kWh | $1.40 | $42.00 | $511.00 |
| 5 hours | 10 kWh | $1.75 | $52.50 | $638.75 |
| 6 hours | 12 kWh | $2.10 | $63.00 | $766.50 |
| 7 hours | 14 kWh | $2.45 | $73.50 | $894.25 |
| 8 hours | 16 kWh | $2.80 | $84.00 | $1,022.00 |
| 9 hours | 18 kWh | $3.15 | $94.50 | $1,149.75 |
| 10 hours | 20 kWh | $3.50 | $105.00 | $1,277.50 |
| 11 hours | 22 kWh | $3.85 | $115.50 | $1,405.25 |
| 12 hours | 24 kWh | $4.20 | $126.00 | $1,533.00 |
| 13 hours | 26 kWh | $4.55 | $136.50 | $1,660.75 |
| 14 hours | 28 kWh | $4.90 | $147.00 | $1,788.50 |
| 15 hours | 30 kWh | $5.25 | $157.50 | $1,916.25 |
| 16 hours | 32 kWh | $5.60 | $168.00 | $2,044.00 |
| 17 hours | 34 kWh | $5.95 | $178.50 | $2,171.75 |
| 18 hours | 36 kWh | $6.30 | $189.00 | $2,299.50 |
| 19 hours | 38 kWh | $6.65 | $199.50 | $2,427.25 |
| 20 hours | 40 kWh | $7.00 | $210.00 | $2,555.00 |
| 21 hours | 42 kWh | $7.35 | $220.50 | $2,682.75 |
| 22 hours | 44 kWh | $7.70 | $231.00 | $2,810.50 |
| 23 hours | 46 kWh | $8.05 | $241.50 | $2,938.25 |
| 24 hours | 48 kWh | $8.40 | $252.00 | $3,066.00 |
How we worked it out
- Energy per hour: 2,000 W ÷ 1,000 = 2 kWh
- Cost per hour: 2 kWh × $0.175 = $0.35
- Cost per day: × 17 hours = $5.95
- Month and year: × 30 days = $178.50, × 365 days = $2,171.75
What it costs in different places
Same 2,000-watt space heater, 17 hours a day. Only the local electricity rate changes.
| Place | Rate per kWh | Cost per month |
|---|---|---|
| United States | $0.175 | $178.50 |
| California | $0.32 | $326.40 |
| Texas | $0.155 | $158.10 |
| New York | $0.25 | $255.00 |
| Florida | $0.155 | $158.10 |
| Illinois | $0.17 | $173.40 |
| Pennsylvania | $0.18 | $183.60 |
| Ohio | $0.17 | $173.40 |
| Washington | $0.115 | $117.30 |
About space heater running costs
Portable electric space heaters turn almost every watt into heat, so the label wattage is a reliable guide to cost. Most home models top out at 1,500 W.
Typical sizes: 750 W, 1,000 W, 1,500 W, 1,800 W, 2,000 W.
How to spend less: Use the thermostat or eco mode so it switches off once the room is warm, and heat only the room you are in.
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.