How Much Does a 3-watt streaming device Cost to Run?
A 3-watt streaming device uses 0 kWh per hour and costs $0.0005 per hour at $0.175/kWh. Used 5 hours a day, that is $0.003 per day, $0.079 per month and $0.958 per year.
Calculate your own cost
- Per hour
- $0.00050 kWh
- Per day
- $0.0030.02 kWh
- Per week
- $0.0180.11 kWh
- Per month (30 days)
- $0.0790.45 kWh
- Per year
- $0.9585.48 kWh
Formula: watts ÷ 1,000 × hours × rate. Edit any box and every number updates instantly.
People also ask
How much does a 3-watt streaming device cost per hour?
At $0.175/kWh, it costs $0.0005 per hour. The maths: 3 W ÷ 1,000 = 0 kWh per hour, × $0.175 = $0.0005.
How much does it cost per month?
Used 5 hours a day for 30 days, it costs about $0.079 per month and uses 0.45 kWh. Change the hours in the calculator above to match how you use it.
How many kWh does it use?
0.02 kWh per day, 0.45 kWh per month and 5.48 kWh per year at 5 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?
Check whether the TV’s USB port safely powers the device when switched off. 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 $0.045 and at 30¢ it is $0.135. 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 kWh | $0.0005 | $0.016 | $0.192 |
| 2 hours | 0.01 kWh | $0.001 | $0.032 | $0.383 |
| 3 hours | 0.01 kWh | $0.002 | $0.047 | $0.575 |
| 4 hours | 0.01 kWh | $0.002 | $0.063 | $0.767 |
| 5 hours | 0.02 kWh | $0.003 | $0.079 | $0.958 |
| 6 hours | 0.02 kWh | $0.003 | $0.095 | $1.15 |
| 7 hours | 0.02 kWh | $0.004 | $0.11 | $1.34 |
| 8 hours | 0.02 kWh | $0.004 | $0.126 | $1.53 |
| 9 hours | 0.03 kWh | $0.005 | $0.142 | $1.72 |
| 10 hours | 0.03 kWh | $0.005 | $0.158 | $1.92 |
| 11 hours | 0.03 kWh | $0.006 | $0.173 | $2.11 |
| 12 hours | 0.04 kWh | $0.006 | $0.189 | $2.30 |
| 13 hours | 0.04 kWh | $0.007 | $0.205 | $2.49 |
| 14 hours | 0.04 kWh | $0.007 | $0.221 | $2.68 |
| 15 hours | 0.05 kWh | $0.008 | $0.236 | $2.87 |
| 16 hours | 0.05 kWh | $0.008 | $0.252 | $3.07 |
| 17 hours | 0.05 kWh | $0.009 | $0.268 | $3.26 |
| 18 hours | 0.05 kWh | $0.009 | $0.284 | $3.45 |
| 19 hours | 0.06 kWh | $0.01 | $0.299 | $3.64 |
| 20 hours | 0.06 kWh | $0.011 | $0.315 | $3.83 |
| 21 hours | 0.06 kWh | $0.011 | $0.331 | $4.02 |
| 22 hours | 0.07 kWh | $0.012 | $0.347 | $4.22 |
| 23 hours | 0.07 kWh | $0.012 | $0.362 | $4.41 |
| 24 hours | 0.07 kWh | $0.013 | $0.378 | $4.60 |
How we worked it out
- Energy per hour: 3 W ÷ 1,000 = 0 kWh
- Cost per hour: 0 kWh × $0.175 = $0.0005
- Cost per day: × 5 hours = $0.003
- Month and year: × 30 days = $0.079, × 365 days = $0.958
What it costs in different places
Same 3-watt streaming device, 5 hours a day. Only the local electricity rate changes.
| Place | Rate per kWh | Cost per month |
|---|---|---|
| United States | $0.175 | $0.079 |
| California | $0.32 | $0.144 |
| Texas | $0.155 | $0.07 |
| New York | $0.25 | $0.113 |
| Florida | $0.155 | $0.07 |
| Illinois | $0.17 | $0.077 |
| Pennsylvania | $0.18 | $0.081 |
| Ohio | $0.17 | $0.077 |
| Washington | $0.115 | $0.052 |
About streaming device running costs
Streaming sticks and small media boxes use very little power, but standby draw can continue around the clock.
Typical sizes: 3 W, 5 W, 10 W, 15 W.
How to spend less: Check whether the TV’s USB port safely powers the device when switched off.
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.