Cost to Run Air Purifier in Washington (2026)
At Washington's average rate of 11.26¢/kWh, running a Air Purifier costs $4.05/month or $49.32/year. That's 34.6% less than the national average of $6.20/month.
Monthly Cost
$4.05
in Washington
Yearly Cost
$49.32
in Washington
State Rate
11.26¢
per kWh
National Rank
#2
of 50 states
Air Purifier Energy Usage
| Wattage | 50 watts |
| Typical Daily Use | 24 hours/day |
| Daily kWh | 1.20 kWh |
| Monthly kWh | 36.0 kWh |
| Category | Electronics |
Washington vs National Average: Air Purifier Costs
| Metric | Washington | National Avg | Difference |
|---|---|---|---|
| Electricity Rate | 11.26¢/kWh | 17.22¢/kWh | -5.96¢ |
| Monthly Air Purifier Cost | $4.05 | $6.20 | $-2.15 |
| Yearly Air Purifier Cost | $49.32 | $75.42 | $-26.10 |
Air Purifier Cost in Neighboring States
How does running a Air Purifier in Washington compare to nearby states?
Air Purifier Cost: All 50 States Ranked
Washington ranks #2 out of 50 for Air Purifier running costs (1 = cheapest).
| # | State | Rate | Monthly | Yearly |
|---|---|---|---|---|
| 1 | Idaho | 11.15¢ | $4.01 | $48.84 |
| 2 | Washington | 11.26¢ | $4.05 | $49.32 |
| 3 | Utah | 11.41¢ | $4.11 | $49.98 |
| 4 | Wyoming | 11.72¢ | $4.22 | $51.33 |
| 5 | North Dakota | 12.43¢ | $4.47 | $54.44 |
| 6 | Louisiana | 12.52¢ | $4.51 | $54.84 |
| 7 | Oregon | 12.55¢ | $4.52 | $54.97 |
| 8 | Montana | 12.81¢ | $4.61 | $56.11 |
| 9 | Oklahoma | 12.82¢ | $4.62 | $56.15 |
| 10 | Tennessee | 12.91¢ | $4.65 | $56.55 |
| 11 | Arkansas | 13.04¢ | $4.69 | $57.12 |
| 12 | Nebraska | 13.08¢ | $4.71 | $57.29 |
| 13 | Kentucky | 13.19¢ | $4.75 | $57.77 |
| 14 | West Virginia | 13.44¢ | $4.84 | $58.87 |
| 15 | Mississippi | 13.54¢ | $4.87 | $59.31 |
| 16 | South Dakota | 13.74¢ | $4.95 | $60.18 |
| 17 | Missouri | 13.78¢ | $4.96 | $60.36 |
| 18 | North Carolina | 14.09¢ | $5.07 | $61.71 |
| 19 | Georgia | 14.27¢ | $5.14 | $62.50 |
| 20 | South Carolina | 14.43¢ | $5.19 | $63.20 |
| 21 | Virginia | 14.64¢ | $5.27 | $64.12 |
| 22 | Arizona | 14.78¢ | $5.32 | $64.74 |
| 23 | Alabama | 14.87¢ | $5.35 | $65.13 |
| 24 | Nevada | 14.92¢ | $5.37 | $65.35 |
| 25 | Delaware | 14.94¢ | $5.38 | $65.44 |
| 26 | Texas | 15.06¢ | $5.42 | $65.96 |
| 27 | Iowa | 15.14¢ | $5.45 | $66.31 |
| 28 | Ohio | 15.21¢ | $5.48 | $66.62 |
| 29 | Kansas | 15.28¢ | $5.50 | $66.93 |
| 30 | New Mexico | 15.34¢ | $5.52 | $67.19 |
| 31 | Indiana | 15.42¢ | $5.55 | $67.54 |
| 32 | Colorado | 15.56¢ | $5.60 | $68.15 |
| 33 | Minnesota | 15.63¢ | $5.63 | $68.46 |
| 34 | Florida | 16.22¢ | $5.84 | $71.04 |
| 35 | Illinois | 16.27¢ | $5.86 | $71.26 |
| 36 | Maryland | 16.57¢ | $5.97 | $72.58 |
| 37 | Wisconsin | 17.38¢ | $6.26 | $76.12 |
| 38 | Pennsylvania | 18.36¢ | $6.61 | $80.42 |
| 39 | New Jersey | 18.48¢ | $6.65 | $80.94 |
| 40 | Michigan | 19.34¢ | $6.96 | $84.71 |
| 41 | Vermont | 21.43¢ | $7.71 | $93.86 |
| 42 | Alaska | 24.21¢ | $8.72 | $106.04 |
| 43 | New York | 24.33¢ | $8.76 | $106.57 |
| 44 | New Hampshire | 25.78¢ | $9.28 | $112.92 |
| 45 | Maine | 26.37¢ | $9.49 | $115.50 |
| 46 | Rhode Island | 28.08¢ | $10.11 | $122.99 |
| 47 | Massachusetts | 28.58¢ | $10.29 | $125.18 |
| 48 | Connecticut | 29.98¢ | $10.79 | $131.31 |
| 49 | California | 31.22¢ | $11.24 | $136.74 |
| 50 | Hawaii | 43.18¢ | $15.54 | $189.13 |
Save Money on Air Purifier in Washington
- Use a smart power strip with your Air Purifier to eliminate phantom power draw.
- Enable power-saving modes on your Air Purifier to reduce consumption by up to 30%.
- Unplug your Air Purifier when not in use, especially during extended absences.
- Adjust screen brightness settings to reduce power consumption.
- Look for Energy Star certified Air Purifier models that use 10-50% less energy than standard models.
- Consider installing solar panels in Washington to offset your Air Purifier electricity costs.
- Check if your Washington utility offers time-of-use rates and run your Air Purifier during off-peak hours.
- Ensure proper maintenance of your Air Purifier to keep it running at peak efficiency.
Related Pages
More about Washington
More about Air Purifier
Frequently Asked Questions
How much does it cost to run a Air Purifier in Washington?
Running a Air Purifier in Washington costs approximately $4.05 per month or $49.32 per year, based on the state's average residential rate of 11.26¢/kWh and typical usage of 24 hours per day.
Is running a Air Purifier expensive in Washington compared to other states?
Washington ranks #2 out of 50 states for Air Purifier running costs (1 = cheapest). It's 34.6% cheaper than the national average. The cheapest state is Idaho at $4.01/month, and the most expensive is Hawaii at $15.54/month.
How much electricity does a Air Purifier use per month?
A typical Air Purifier uses 50 watts and runs about 24 hours per day, consuming approximately 1.20 kWh daily or 36.0 kWh per month.
How can I reduce Air Purifier electricity costs in Washington?
You can reduce costs by using an Energy Star rated Air Purifier, running it during off-peak hours if your utility offers time-of-use rates, ensuring proper maintenance, and considering solar panels to offset electricity costs in Washington.
What is the electricity rate in Washington?
The average residential electricity rate in Washington is 11.26¢ per kWh. The primary energy source is Hydroelectric, with 74.0% from renewable sources.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)