How Much Does It Cost to Run an Air Fryer?
About $0.05-$0.15 per use, or roughly $2-$5 per month for a household cooking with it 5 times a week. Most air fryers draw between 800W and 1,800W, but cook times are short — at the 2024 US average rate of $0.16/kWh, a typical 1,500W air fryer running a 25-minute cook uses 0.63 kWh and costs about $0.10. That makes it one of the cheapest cooking appliances you own — and 60-70% cheaper per meal than a full-size electric oven.
Want to estimate your specific model or rate? Use the air fryer page of the appliance calculator (pre-loaded at 1,500W), or compare it against other kitchen loads on the efficiency rankings.
The Formula
Cost per use = (watts ÷ 1,000) × cook hours × price per kWh
An air fryer is just a heating element plus a fan, so the math is simple. The wattage on the box is the peak draw — once the chamber reaches temperature, the element cycles on and off, so real consumption runs slightly below nameplate. Using full wattage gives you a safe upper-bound estimate.
Worked example (1,500W air fryer, 25-minute cook, $0.16/kWh): 1.5 kW × 0.42 h = 0.63kWh × $0.16 = $0.10 per use.
Cost by Uses per Week (1,500W, 25-Minute Cook)
For a typical 1,500W air fryer running 25-minute cooks at $0.16/kWh. Most households that own one use it about 5 times a week.
| Uses per week | kWh per week | Cost per week | Cost per month | Cost per year |
|---|---|---|---|---|
| 3 | 1.88 | $0.30 | $1.30 | $16 |
| 5 (typical household) | 3.13 | $0.50 | $2.17 | $26 |
| 7 | 4.38 | $0.70 | $3.03 | $36 |
| 14 (twice daily) | 8.75 | $1.40 | $6.06 | $73 |
Cost by Air Fryer Wattage
Air fryers range from compact 800W baskets to 1,800W oven-style units. The table below shows per-use and yearly cost (5 uses a week, 25-minute cooks) at $0.16/kWh.
| Wattage | kWh per use | Cost per use | 5 uses/wk · year | Typical size |
|---|---|---|---|---|
| 800W | 0.33 | $0.05 | $14 | Compact 2-qt basket |
| 1,200W | 0.50 | $0.08 | $21 | Small 4-qt basket |
| 1,500W (typical) | 0.63 | $0.10 | $26 | Typical 5-6 qt family size |
| 1,800W | 0.75 | $0.12 | $31 | Large 8-qt or oven-style |
Cost Per Use by Rate and Wattage
The same 25-minute cook costs different amounts depending on your electricity rate. The table below shows cost per use across common US rates for each wattage tier.
| Rate ($/kWh) | 800W | 1,200W | 1,500W | 1,800W |
|---|---|---|---|---|
| $0.10 | $0.03 | $0.05 | $0.06 | $0.08 |
| $0.15 (near US avg) | $0.05 | $0.07 | $0.09 | $0.11 |
| $0.20 | $0.07 | $0.10 | $0.13 | $0.15 |
| $0.30 | $0.10 | $0.15 | $0.19 | $0.22 |
Assumes the element runs at full wattage for the entire 25 minutes — a conservative upper bound. In practice the element cycles off once at temperature, so real costs run 10-25% lower.
What Drives the Cost
Short cook times beat high wattage
An air fryer's 1,500W draw sounds expensive next to a 1,000W microwave, but wattage only matters multiplied by time. A 25-minute air fry uses 0.63 kWh — versus ~1.9 kWh for the same meal in a 2,500W full-size oven that needs a 10-15 minute preheat and longer cook. The small heated chamber is the whole efficiency story.
Air fryer vs full-size oven
At $0.16/kWh, a typical oven meal costs about $0.30 in electricity while the air-fried version costs about $0.10 — a 60-70% saving per meal. Replace 5 oven meals a week with the air fryer and you save roughly $53 a year. The oven still wins for big-batch cooking, where one large bake beats several air-fryer rounds.
The element cycles — nameplate watts overstate the bill
Like a space heater, an air fryer's heating element switches off once the chamber hits the set temperature and back on as it cools. Measured with a plug-in energy meter, most units average 70-90% of nameplate wattage over a full cook. The tables on this page use full wattage, so treat them as a slightly conservative upper bound.
Basket loading and batch count
An overcrowded basket blocks airflow, so food cooks unevenly and needs extra minutes — or a second batch, which doubles the energy. A single well-loaded batch is the cheapest cook; if you routinely need two rounds, a larger or dual-basket unit pays for itself in time and uses less total energy than back-to-back batches in a small one.
How to Lower the Cost
Use it instead of the oven
The air fryer is already the cheap option — the biggest saving is substitution. Every meal moved from a 2,500W full-size oven to the air fryer saves $0.15-$0.20 in electricity.
Skip or shorten preheating
Most recipes work fine starting from cold with 1-2 extra minutes. If you do preheat, 2-3 minutes is enough — there is no benefit to running it longer.
Cook in one batch, not two
A second batch doubles the cook energy. Load the basket in a single layer without overcrowding, and size the unit to your household so one round covers the meal.
Keep the basket and coil clean
Grease buildup on the heating coil and a clogged basket reduce airflow, stretching cook times by several minutes per use. A quick wash after each cook keeps cycles short.
Recommended picks
Air Fryer Picks That Keep Cooking Cheap
Since the air fryer is already the low-cost way to cook, the best upgrades are ones that let it replace more oven use — the right capacity for one-batch meals, or a dual-zone unit that cooks a whole dinner in one cycle.
Dual-Zone Air Fryer
Cook two foods at once
Two independent baskets cook a protein and a side simultaneously — one cook cycle instead of two, which halves the energy for a full meal.
Compact 4-Quart Air Fryer
Right-size for 1-2 people
A 1,200W compact basket heats a smaller chamber, so it preheats faster and uses ~20% less energy per cook than a family-size unit for small portions.
Air Fryer Toaster Oven Combo
Replace more oven use
An oven-style air fryer handles sheet-pan meals and toast too, letting you skip the 2,500W full-size oven for most weeknight cooking.
Smart Plug Energy Monitor
Measure actual draw
A plug-in energy meter shows exactly how many kWh your air fryer uses per cook — the element cycles on and off, so real use is below nameplate watts.
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Cost to Run a Space Heater
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Electricity Rates by State
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How to Save on Energy Bills
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Energy Star Guide
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Frequently Asked Questions
How much does it cost to run an air fryer?
A typical 1,500W air fryer uses about 0.63 kWh per 25-minute cook, which costs roughly $0.10 at the US average rate of $0.16/kWh. A small 800W unit runs about $0.05 per use and a large 1,800W model about $0.12. Using it 5 times a week works out to roughly $2.17 a month, or about $26 a year.
Is an air fryer cheaper to run than an oven?
Yes, usually by 60-70% per meal. A full-size 2,500W electric oven uses about 1.9 kWh for a 45-minute bake including preheat — roughly $0.30 at the US average rate. The same meal in a 1,500W air fryer takes about 0.63 kWh ($0.10) because the chamber is smaller, preheat takes 2-3 minutes instead of 10-15, and cook times are 20-30% shorter. Cooking 5 oven meals a week in the air fryer instead saves $50+ a year.
Does a higher-wattage air fryer cost more to run?
Not as much as the nameplate suggests. A 1,800W unit heats up faster and cycles its element off more once at temperature, so a cook that takes 28 minutes in an 800W compact might take 22 minutes in the big unit. Per cook, the spread between an 800W and an 1,800W air fryer is usually only $0.05-$0.08. Pick the size that fits your portions — an oversized basket wastes more energy heating empty space than the wattage difference costs.
How much does an air fryer cost per month?
At the US average rate of $0.16/kWh, a typical 1,500W air fryer used 5 times a week costs about $2.17 per month. Daily use (7 cooks a week) is around $3.03 a month, and heavy use at twice a day is still only about $6.06. Even used heavily, an air fryer is one of the cheapest cooking appliances in the kitchen.
Is an air fryer cheaper than a microwave or toaster oven?
A microwave is still the cheapest way to heat food — about 1,000W for a few minutes, or $0.01-$0.03 per use — but it can't crisp anything. A toaster oven (~1,200W) and an air fryer (~1,500W) cost nearly the same per minute, but the air fryer's fan circulates heat so most foods finish 25-30% faster, making it slightly cheaper per meal. All three beat a full-size oven by a wide margin for meals serving 1-4 people.
Does preheating an air fryer waste much electricity?
Very little. An air fryer preheats in 2-3 minutes, using about 0.05-0.08 kWh — roughly a penny at the US average rate. Compare that to a full-size oven's 10-15 minute preheat, which burns 0.4-0.6 kWh (about $0.08) before any food goes in. Many air fryer recipes skip preheating entirely and just add 1-2 minutes to the cook time, which costs the same either way.