Cost to Run a 150-watt sewing machine for 2 hours in Florida
Running a 150-watt sewing machine for 2 hours uses 0.3 kWh and costs $0.047 at $0.155/kWh in Florida. Do that every day and it adds up to $1.40 a month.
Calculate your own cost
- Per hour
- $0.0230.15 kWh
- Per day
- $0.0470.3 kWh
- Per week
- $0.3262.1 kWh
- Per month (30 days)
- $1.409 kWh
- Per year
- $16.97110 kWh
Formula: watts ÷ 1,000 × hours × rate. Edit any box and every number updates instantly.
People also ask
How much does a 150-watt sewing machine cost per hour?
At $0.155/kWh, it costs $0.023 per hour. The maths: 150 W ÷ 1,000 = 0.15 kWh per hour, × $0.155 = $0.023.
How much does it cost per month?
Used 2 hours a day for 30 days, it costs about $1.40 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 2 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?
Switch off at the wall during long breaks. 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 Florida
| Used per day | Energy per day | Cost per day | Cost per month | Cost per year |
|---|---|---|---|---|
| 1 hour | 0.15 kWh | $0.023 | $0.698 | $8.49 |
| 2 hours | 0.3 kWh | $0.047 | $1.40 | $16.97 |
| 3 hours | 0.45 kWh | $0.07 | $2.09 | $25.46 |
| 4 hours | 0.6 kWh | $0.093 | $2.79 | $33.95 |
| 5 hours | 0.75 kWh | $0.116 | $3.49 | $42.43 |
| 6 hours | 0.9 kWh | $0.14 | $4.19 | $50.92 |
| 7 hours | 1.05 kWh | $0.163 | $4.88 | $59.40 |
| 8 hours | 1.2 kWh | $0.186 | $5.58 | $67.89 |
| 9 hours | 1.35 kWh | $0.209 | $6.28 | $76.38 |
| 10 hours | 1.5 kWh | $0.233 | $6.98 | $84.86 |
| 11 hours | 1.65 kWh | $0.256 | $7.67 | $93.35 |
| 12 hours | 1.8 kWh | $0.279 | $8.37 | $101.84 |
| 13 hours | 1.95 kWh | $0.302 | $9.07 | $110.32 |
| 14 hours | 2.1 kWh | $0.326 | $9.77 | $118.81 |
| 15 hours | 2.25 kWh | $0.349 | $10.46 | $127.29 |
| 16 hours | 2.4 kWh | $0.372 | $11.16 | $135.78 |
| 17 hours | 2.55 kWh | $0.395 | $11.86 | $144.27 |
| 18 hours | 2.7 kWh | $0.419 | $12.56 | $152.75 |
| 19 hours | 2.85 kWh | $0.442 | $13.25 | $161.24 |
| 20 hours | 3 kWh | $0.465 | $13.95 | $169.73 |
| 21 hours | 3.15 kWh | $0.488 | $14.65 | $178.21 |
| 22 hours | 3.3 kWh | $0.512 | $15.35 | $186.70 |
| 23 hours | 3.45 kWh | $0.535 | $16.04 | $195.18 |
| 24 hours | 3.6 kWh | $0.558 | $16.74 | $203.67 |
How we worked it out
- Energy per hour: 150 W ÷ 1,000 = 0.15 kWh
- Cost per hour: 0.15 kWh × $0.155 = $0.023
- Cost per day: × 2 hours = $0.047
- Month and year: × 30 days = $1.40, × 365 days = $16.97
Florida electricity prices
Florida pays about $0.155 per kWh, which is 11% lower than the US average of $0.175. The same sewing machine would cost $1.58 a month at the national average.
What it costs in different places
Same 150-watt sewing machine, 2 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 sewing machine running costs
Sewing machine power varies with motor design and speed. The rated maximum may exceed typical draw during ordinary stitching.
Typical sizes: 50 W, 100 W, 150 W, 250 W.
How to spend less: Switch off at the wall during long breaks.
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 in Florida. 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.