Air fryer running cost calculator
Enter your air fryer's wattage, how long and how often you use it, and your electricity rate to see exactly what it costs to run — per use, per week, and per year.
Based on 0.425 kWh per use, factoring in that air fryers cycle on and off rather than drawing full power the entire time. Check your utility bill for your exact rate per kWh.
How air fryer running costs are calculated
The cost of running any appliance comes down to three numbers: how much power it draws (watts), how long it runs, and what you pay per unit of electricity (your rate per kWh). Multiplying wattage by hours used gives you watt-hours, which divided by 1,000 gives kilowatt-hours — the unit your electricity bill actually charges you for. The calculator above also accounts for the fact that air fryers cycle their heating element on and off rather than running at full power continuously, giving a more realistic cost than a simple wattage-times-time calculation.
Top 5 Air Fryers
Picked from independent lab reviews, not sponsored placement — covers a range of budgets and household sizes.
Cosori TurboBlaze
6 qt
Consistently ranks at the top of independent lab tests for crisping performance, with a dehydrate setting most single-basket models skip.
Ninja Air Fryer (4-qt)
4 qt
Compact single-basket model with strong temperature accuracy — a good fit for a couple or small kitchen without sacrificing crisp results.
Ninja Foodi 8-Quart 2-Basket
8 qt (2 baskets)
Two independent baskets let you cook two foods at two different temperatures at once and finish together — the biggest advantage for a household cooking full meals.
Instant Pot Vortex Plus
6 qt
Adds roast, bake, broil, and dehydrate modes on top of air frying, from the brand best known for kitchen reliability.
Chefman Compact (2-qt)
2 qt
The cheapest way to try air frying without committing counter space — a solid choice for one person or a dorm-style kitchen.
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Common questions
Using a Ninja? See the full Ninja air fryer settings guide →
How much electricity does an air fryer actually use?
It depends on wattage and cook time, but most air fryers draw between 1,200 and 1,800 watts. A typical 20-minute cook in a 1,500W air fryer uses roughly 0.4-0.5 kWh — a few cents per use at average electricity rates, though it adds up over regular weekly use.
Is an air fryer cheaper to run than a conventional oven?
Usually yes. Ovens draw more power (often 2,000-5,000W) and take longer to preheat and cook, so the total energy used per meal is typically higher than an air fryer cooking the same food in less time at a similar or lower wattage.
Where do I find my electricity rate per kWh?
Check a recent electricity bill — it's usually listed as a rate per kWh (or per unit). If you can't find it, your utility provider's website or app typically has it, or you can search your provider's name plus "rate per kWh".
Why does the calculator use less than the full wattage?
Air fryers don't draw their full rated wattage for the entire cook time — they cycle on and off once they reach temperature, similar to an oven's thermostat. The calculator applies a realistic duty-cycle adjustment instead of assuming full power the whole time, which would overstate the actual cost.
Does a Ninja air fryer use more electricity than other brands?
Not meaningfully. Ninja air fryers typically draw 1,400-1,800 watts, which is in line with most other major brands — the biggest factor in running cost is wattage and cook time, not the brand itself. Enter your specific model's wattage above for an exact figure.