How Much Does It Cost to Run a Halogen Light Bulb?
A typical Halogen Light Bulb uses 43W and runs about 6 hours/day. At the national average rate of 16.72¢/kWh, that costs approximately $1.29/month.
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What Affects the Cost of Running a Halogen Light Bulb
Halogens Are Only Slightly Better Than Incandescent
A 43W halogen produces the same light as a 60W incandescent (28% more efficient) but still uses 4x more electricity than a 10W LED. Halogens were an incremental improvement over incandescent, not a fundamental shift. They run extremely hot (surface temperature can exceed 500F) and have a lifespan of 2,000-4,000 hours compared to 15,000-50,000 for LED. They are the worst commonly available bulb technology for both efficiency and longevity.
Halogen Light Bulb vs. Alternatives
How the monthly cost of a Halogen Light Bulb compares to other options:
| Alternative | Est. Monthly Cost | Notes |
|---|---|---|
| Halogen Light Bulb (this page) | $1.29 | At national average rate, 6hrs/day |
| LED (10W equivalent) | ~$0.30-0.50 per bulb | Uses 77% less electricity. Lasts 5-10x longer. The clear winner. |
| Incandescent (60W) | ~$1.80-3.00 per bulb | 28% more electricity than halogen. Both should be replaced with LED. |
| CFL (14W) | ~$0.42-0.70 per bulb | 67% less than halogen. LED is still better. |
Halogen Light Bulb Cost by State
What a Halogen Light Bulb costs to run at 43W for 6 hours/day in every state:
| State | Rate | Monthly Cost | Yearly Cost |
|---|---|---|---|
| Alabama | 14.82¢ | $1.15 | $13.76 |
| Alaska | 25.34¢ | $1.96 | $23.54 |
| Arizona | 13.81¢ | $1.07 | $12.83 |
| Arkansas | 12.63¢ | $0.98 | $11.73 |
| California | 31.41¢ | $2.43 | $29.17 |
| Colorado | 15.24¢ | $1.18 | $14.15 |
| Connecticut | 29.35¢ | $2.27 | $27.26 |
| Delaware | 15.24¢ | $1.18 | $14.15 |
| District of Columbia | 15.87¢ | $1.23 | $14.74 |
| Florida | 15.63¢ | $1.21 | $14.52 |
| Georgia | 14.12¢ | $1.09 | $13.11 |
| Hawaii | 43.21¢ | $3.34 | $40.13 |
| Idaho | 10.87¢ | $0.84 | $10.1 |
| Illinois | 16.37¢ | $1.27 | $15.2 |
| Indiana | 15.12¢ | $1.17 | $14.04 |
| Iowa | 14.23¢ | $1.1 | $13.22 |
| Kansas | 14.98¢ | $1.16 | $13.91 |
| Kentucky | 12.87¢ | $1 | $11.95 |
| Louisiana | 11.98¢ | $0.93 | $11.13 |
| Maine | 22.87¢ | $1.77 | $21.24 |
| Maryland | 16.12¢ | $1.25 | $14.97 |
| Massachusetts | 28.76¢ | $2.23 | $26.71 |
| Michigan | 18.76¢ | $1.45 | $17.42 |
| Minnesota | 15.34¢ | $1.19 | $14.25 |
| Mississippi | 13.76¢ | $1.07 | $12.78 |
| Missouri | 13.12¢ | $1.02 | $12.19 |
| Montana | 12.45¢ | $0.96 | $11.56 |
| Nebraska | 11.98¢ | $0.93 | $11.13 |
| Nevada | 15.03¢ | $1.16 | $13.96 |
| New Hampshire | 25.34¢ | $1.96 | $23.54 |
| New Jersey | 18.76¢ | $1.45 | $17.42 |
| New Mexico | 14.87¢ | $1.15 | $13.81 |
| New York | 22.87¢ | $1.77 | $21.24 |
| North Carolina | 13.98¢ | $1.08 | $12.98 |
| North Dakota | 11.87¢ | $0.92 | $11.02 |
| Ohio | 15.34¢ | $1.19 | $14.25 |
| Oklahoma | 11.98¢ | $0.93 | $11.13 |
| Oregon | 13.12¢ | $1.02 | $12.19 |
| Pennsylvania | 16.87¢ | $1.31 | $15.67 |
| Rhode Island | 27.12¢ | $2.1 | $25.19 |
| South Carolina | 14.98¢ | $1.16 | $13.91 |
| South Dakota | 13.76¢ | $1.07 | $12.78 |
| Tennessee | 12.87¢ | $1 | $11.95 |
| Texas | 14.98¢ | $1.16 | $13.91 |
| Utah | 10.87¢ | $0.84 | $10.1 |
| Vermont | 21.34¢ | $1.65 | $19.82 |
| Virginia | 15.34¢ | $1.19 | $14.25 |
| Washington | 10.76¢ | $0.83 | $9.99 |
| West Virginia | 13.12¢ | $1.02 | $12.19 |
| Wisconsin | 16.98¢ | $1.31 | $15.77 |
| Wyoming | 11.23¢ | $0.87 | $10.43 |
Energy-Saving Tips for Your Halogen Light Bulb
- Halogen bulbs are slightly more efficient than incandescent but far less than LED
- They run very hot; keep away from flammable materials
- Do not touch halogen bulbs with bare hands; skin oils cause hot spots
- LED replacements are available for most halogen fixtures and save 80%+ on energy
Frequently Asked Questions
Absolutely. A halogen bulb uses 4x more electricity than an equivalent LED and lasts 5-10x shorter. Replacing a 43W halogen with a 10W LED saves about $14/year per bulb at 6 hours/day. LED replacements are available for virtually every halogen fixture type, including recessed cans, track lighting, and under-cabinet fixtures.
They can be. Halogen bulbs reach surface temperatures of 500F+, far hotter than any other common bulb type. They can ignite paper, fabric, or dust if in close contact. Recessed halogen fixtures in contact with attic insulation are a known fire risk. LED replacements run cool to the touch (under 120F), eliminating this hazard entirely.
Related Appliances
LED Light Bulb
10W typical
CFL Light Bulb
14W typical
Incandescent Light Bulb
60W typical
LED Strip Lights
20W typical
Electricity cost estimates are based on typical wattage and average residential rates from the U.S. Energy Information Administration. Your actual costs may vary based on your appliance's specific wattage, usage patterns, and your utility's rate structure. See our full disclaimer.