This calculator helps you compare the longâterm cost and noise impact of an electric leaf blower versus a gasâpowered blower. By entering purchase prices, energy or fuel use, maintenance costs, and how many hours you run the blower each year, you get an estimate of annual cost for each option and the difference in sound levels.
The goal is not to tell you that one type of blower is always better, but to put numbers around tradeâoffs such as operating cost, convenience, and neighborhood noise. Homeowners, property managers, and lawn care professionals can all use the tool to see how different usage patterns and local energy prices affect the choice between electric and gas equipment.
The tool treats each leaf blower as an upfront purchase that you use for a chosen number of years. It spreads (amortizes) the purchase price across those years and then adds yearly operating expenses such as electricity, gasoline, and maintenance. That gives an estimated annual cost for each blower, plus a comparison of noise levels in decibels (dB).
At a high level, the annual cost for each blower follows this structure:
where:
The operating cost is calculated differently for electric and gas models:
The calculator then reports annual cost for each blower, the cost difference, and the difference between the two noise levels you enter.
Each input in the form corresponds to a realâworld value you can usually find on a label, in the ownerâs manual, or on a product page. Use your best estimates if you do not have exact numbers.
Actual numbers vary by brand, model, and how you use the tool, but the ranges below can help you choose realistic inputs for the calculator.
| Feature | Typical Electric Leaf Blower | Typical Gas Leaf Blower |
|---|---|---|
| Purchase price (residential models) | ~$70â$250 | ~$150â$500 |
| Power draw / fuel use | 0.8â2.0 kW (corded) or similar battery output | 0.3â0.8 gal/hour of gasoline |
| Annual maintenance cost | ~$5â$30 | ~$20â$80 |
| Noise level at operatorâs ear | ~60â80 dB for many electric models | ~85â105 dB for many gas models |
| Emissions at point of use | No exhaust; depends on power plant emissions | Direct exhaust, especially from twoâstroke engines |
| Ease of starting | Push button or trigger | Pullâcord starting; can be harder in cold weather |
These ranges are only guidelines. Professionalâgrade gas blowers may cost more and consume more fuel, while compact cordless models may have lower power draw but also shorter runtime per charge.
Consider a homeowner who uses a blower for fall cleanup and occasional spring work, running it about 40 hours per year. They are choosing between an electric model and a comparable gas model.
Electric blower:
Annual electricity use is 1.2 kW Ă 40 hours = 48 kWh. At $0.15 per kWh, electricity costs 48 Ă 0.15 = $7.20 per year. Adding $10 of maintenance gives operating cost of $17.20 per year. Spreading the $120 purchase price over 5 years adds $24 per year, for a total annual cost of about $41.20.
Gas blower:
Annual fuel use is 0.5 gal/hour Ă 40 hours = 20 gallons. At $3.80 per gallon, fuel costs 20 Ă 3.80 = $76 per year. Adding $25 of maintenance gives operating cost of $101 per year. Spreading the $200 purchase price over 5 years adds $40 per year, for a total annual cost of about $141.
In this scenario, the electric blower costs roughly $41 per year while the gas blower costs about $141 per year, a difference of around $100 annually. Over five years that is roughly $500 in savings, not counting any changes in energy prices.
If the electric blower operates at about 70 dB and the gas blower at 95 dB, the 25 dB difference is substantial. Each increase of roughly 10 dB is often perceived as about twice as loud, so a 25 dB gap can make the gas unit sound many times louder to neighbors and anyone nearby.
When you run the calculator, you will see annualized cost estimates for both your electric and gas blowers, along with a cost difference and a noise difference. These outputs are intended as decisionâsupport figures rather than precise predictions.
If the costs look surprisingly close, try adjusting hours per year or fuel and electricity prices to explore different scenarios. Heavy usage and higher fuel costs usually widen the advantage for electric models, while very light usage or extremely low gasoline prices can make the difference smaller.
Leaf blowers are a common source of neighborhood sound complaints. Gas units often produce highâpitched engine noise and exhaust note, while electric models tend to have a quieter motor and more of a rushingâair sound. Typical gas blowers are rated between 85 and 105 dB at the operatorâs position, whereas many electric units fall in the 60 to 80 dB range.
Decibels use a logarithmic scale. A change of about 10 dB usually feels like a doubling or halving of loudness to the human ear. That means a blower at 95 dB can sound several times louder than one at 75 dB, even though the numbers do not look dramatically different. This is why municipalities sometimes limit blower noise levels or restrict gas blower use during certain hours.
The calculatorâs noise fields allow you to plug in manufacturer ratings or your own measurements so you can see the size of the gap. Remember that actual sound levels depend on distance, obstacles, and whether you are measuring at the operatorâs ear or at a property line. If you are concerned about neighborhood peace or compliance with a local ordinance, favor conservative (higher) dB estimates for gas models and compare them against code requirements.
Electric blowers often work best in situations where lower noise, lower operating cost, and light to moderate duty cycles are important. Common examples include:
Corded blowers provide continuous runtime as long as an outlet is available, while cordless models trade unlimited runtime for mobility and convenience. For quick cleanups of driveways, patios, and decks, an electric unit is often sufficient and noticeably easier on the ears.
Despite higher running costs and louder operation, gas blowers still appeal to users with demanding workloads or limited access to power outlets. They can be a better fit when:
For commercial crews, the time saved by highâpower gas units may outweigh the added fuel and maintenance costs, especially if equipment is run many hours per day. The calculator lets you adjust hours per year upward and immediately see how that affects longâterm expenses.
Like any planning tool, this calculator relies on simplifying assumptions. Understanding them will help you interpret results appropriately.
For more precise budgeting, pair the calculator with your actual utility bills, fuel receipts, and maintenance history over a season or two, then refine the inputs to better match your experience.
Typical energy prices and usage ranges referenced here are based on publicly available data from utility regulators, government energy information agencies, and manufacturer specifications for residential and light commercial blowers. Actual values for your situation may differ. Always check current local electricity and gasoline prices and, when possible, refer to the technical documentation for your specific tools.
Treat the results as estimates to inform your choice between electric and gas leaf blowers, not as guaranteed costs. The strongest use of the calculator is comparative: you can see how sensitive your decision is to assumptions about hours of use, energy prices, and maintenance, then decide which blower aligns best with your budget, noise tolerance, and yard size.