An average 1,500W air fryer costs 19.6p per use, £1.37 a week, £5.87 a month and £71.51 a year, based on 30 minutes of daily use at the July 2026 electricity price cap of 26.11p per kWh. How much does it cost to run an air fryer depends on 3 factors: the wattage of your model, the cooking time and your electricity tariff. This guide breaks down air fryer energy consumption by wattage, compares air fryer running costs against an oven and microwave, and shows 7 ways to cut your air fryer annual energy bill in 2026.
Air Fryer Power Consumption Explained
Air fryer power consumption ranges from 800W for a small single-basket model to 2,400W for a large dual-basket or air fryer oven. Manufacturers print the maximum wattage on the rating label, but air fryer energy consumption during real cooking sits lower than this figure, because the thermostat cycles the heating element on and off once the set temperature is reached.
Air fryer energy consumption depends on 4 factors:
Wattage of the model, printed on the rating plate or in the manual
Cooking temperature, since higher settings raise energy use
Cooking time, since longer cycles use more electricity
Basket size, since larger baskets need more energy to heat the same volume of air
How much electricity does an air fryer use per hour changes with these factors, so 2 people with the same air fryer can see different bills based on how they cook.
How Much Air Fryer Wattage Do You Actually Need?
A single person or couple needs only a 800W to 1,400W air fryer, since smaller baskets reach temperature faster and finish most meals in 15 to 20 minutes. A family of 3 or 4 needs a 1,700W to 2,400W dual-basket model to cook enough food in 1 cycle, since running 2 or 3 separate batches in a small unit often uses more total electricity than 1 larger cycle.
Airfryer energy consumption also depends on build quality. Models with thicker insulation and a tight-sealing door hold heat better, so the heating element switches off sooner and cycles less often during the cooking time. A cheaper, thin-walled basket loses heat faster, forcing the element back on more frequently even at the same temperature setting.
How Much Does It Cost to Run an Air Fryer Per Use, Per Day, Per Week, and Per Year?
Running a 1,500W air fryer for 30 minutes costs 19.6p per use at the current electricity rate of 26.11p per kWh. The table below shows air fryer cost across common wattages, based on 30 minutes of use per day.
Air Fryer Wattage | kWh per 30-min Use | Cost per Use | Cost per Week | Cost per Month | Annual Bill |
800W (small, 1 basket) | 0.4 kWh | 10.4p | 73p | £3.13 | £38.05 |
1,400W | 0.7 kWh | 18.3p | £1.28 | £5.48 | £66.71 |
1,500W | 0.75 kWh | 19.6p | £1.37 | £5.87 | £71.51 |
1,700W | 0.85 kWh | 22.2p | £1.55 | £6.65 | £80.98 |
2,000W | 1.0 kWh | 26.1p | £1.83 | £7.83 | £95.30 |
2,400W (large, 2 baskets) | 1.2 kWh | 31.3p | £2.19 | £9.39 | £114.25 |
Double every figure in the table above if you cook for 1 hour a day instead of 30 minutes, since air fryer power consumption scales directly with cooking time.
Air Fryer Annual Energy Bill: What to Expect in 2026
So, how much does it cost to run an air fryer across a full year? The air fryer annual energy bill for a typical 1,500W model sits at roughly £71 to £72 a year, based on a single 30-minute cook each day. Households that use their air fryer twice a day, for example at lunch and dinner, should expect an annual energy bill closer to £140 to £145 for the same wattage.
Your actual air fryer annual energy bill depends on your region and payment method, since Ofgem sets a slightly different unit rate for each area of England, Scotland and Wales. Check your own electricity rate on a recent bill or through your supplier's app, then multiply your air fryer's kWh rating by that rate for a more exact figure than the average used in this guide.
Is an Air Fryer Cheaper to Run Than an Oven?
Yes, an air fryer is cheaper to run than an electric oven for most meals, since it uses roughly 50% to 65% less energy per cooking session. An electric oven set to 200°C for 45 minutes uses around 1.5 to 2.25 kWh, costing 39p to 59p per use at 26.11p per kWh. A 1,500W air fryer cooking the same meal in 20 to 25 minutes uses about 0.5 to 0.6 kWh, costing 13p to 16p per use.
A gas oven costs less per hour than an air fryer, because gas prices sit far below electricity prices at 7.33p per kWh under the current cap. However, gas ovens take longer to preheat and reach temperature more slowly than an air fryer, so the total cost per meal often ends up similar once preheating time is included.
Appliance | Typical Consumption per Hour | Cost per Hour |
Air fryer (1,500W) | 1.5 kWh | 39.2p |
Electric oven | 2 to 3 kWh | 52.2p to 78.3p |
Gas oven | 1.3 to 1.7 kWh | 9.5p to 12.5p |
Microwave | 0.6 to 1.0 kWh | 15.7p to 26.1p |
Slow cooker | 0.2 to 0.4 kWh | 5.2p to 10.4p |
Are air fryers cheaper to run than an oven for every meal? No, batch cooking for 4 or more people, roasting a whole joint of meat, or baking multiple trays at once still favours a large electric or gas oven, since 1 oven cycle replaces several separate air fryer batches.
Do Air Fryers Use a Lot of Electricity?
No, air fryers do not use a lot of electricity compared to a full-size oven, since a typical air fryer session uses between 0.4 and 1.2 kWh, against 1.5 to 3 kWh for an equivalent oven session. Does an air fryer use a lot of electricity compared to a kettle or toaster? A 3kW kettle boiling for 3 minutes uses about 0.15 kWh, less than an air fryer session, but a kettle only heats water rather than cooking a full meal, so the comparison only holds for that single task.
Do air fryers use a lot of electricity when left on standby? No, air fryers draw close to 0 watts on standby, since most models fully power down once the cooking cycle ends and the display turns off.
Are Air Fryers Energy Efficient and Economical?
Yes, air fryers are energy efficient and economical for small households, since their compact cooking chamber heats up in 2 to 5 minutes against 10 to 15 minutes for a full oven. Are air fryers economical for a family of 4 or more? The saving shrinks for larger households, because multiple air fryer batches can use more total energy than 1 oven cycle cooking everything together.
Are air fryers energy efficient across all cooking styles? Grilling, roasting small cuts of meat and reheating leftovers all suit an air fryer's fast, direct heat. Slow-cooked stews, casseroles and dishes that need 2 hours or more still cost less in a slow cooker, which draws under 0.4 kWh per hour.
Air Fryer Energy Price Hike: What Changed in July 2026
The air fryer energy price hike from July 2026 pushed the average electricity unit rate up 13% to 26.11p per kWh, following Ofgem's quarterly price cap review published in May 2026. This air fryer energy price increase adds roughly 5% to 6% to the running cost of every air fryer model compared to the previous quarter, since the increase applies directly to the unit rate used in every calculation above.
The air fryer running cost increase UK households saw in July 2026 followed a smaller rise in April 2026, when the rate moved to 24.67p per kWh from 25.32p per kWh. Ofgem reviews the price cap every 3 months, with the next change due by 26 August 2026 for the October to December period, so air fryer running costs may shift again before winter.
6 Tips to Cut Your Air Fryer Running Costs
Once you know how much it costs to run an air fryer, these 6 changes lower the bill further without changing what you cook:
Match the basket size to your meal, since cooking a small portion in a large 2,400W air fryer wastes energy heating empty space
Skip preheating for foods with a cooking time under 15 minutes, since most items reach temperature within the first few minutes anyway
Cook in batches rather than running 2 or 3 separate cycles for the same meal
Lower the temperature by 10°C to 20°C compared to an equivalent oven recipe, since air fryers cook hotter and faster at the same setting
Clean the basket and heating element regularly, since built-up grease forces the fryer to work harder to reach temperature
Shake or turn food halfway through cooking instead of extending the total cooking time
Compare your current electricity tariff against fixed-rate deals through Switch Squid, since switching away from a standard variable tariff can reduce every kWh rate used in the calculations above. For the latest official unit rates, check Ofgem's price cap page directly.
Frequently Asked Questions
How much does it cost to run an air fryer?
A typical 1,500W air fryer costs 19.6p per 30-minute use, £1.37 a week and £71.51 a year, based on the July 2026 electricity price cap of 26.11p per kWh.
Are air fryers cheap to run?
Yes, air fryers are cheap to run compared to a full-size oven, since a 30-minute air fryer session typically costs 10p to 32p depending on wattage, against 39p to 78p for an equivalent electric oven session.
Is an air fryer cheaper to run than an oven?
Yes, an air fryer is cheaper to run than an electric oven for most everyday meals, since it uses 50% to 65% less energy per cooking session, though a large gas oven can cost less per hour for big batches.
Do air fryers use a lot of electricity?
No, air fryers do not use a lot of electricity relative to other cooking appliances, since a typical session uses 0.4 to 1.2 kWh, well below the 1.5 to 3 kWh a full oven uses for the same meal.
How much electricity does an air fryer use per hour?
An air fryer uses between 0.8 and 2.4 kWh per hour, depending on wattage, which costs 21p to 63p per hour at the current 26.11p per kWh electricity rate.
What is the average air fryer annual energy bill?
The average air fryer annual energy bill sits between £38 and £114 a year for 1 use of 30 minutes a day, depending on the model's wattage, and roughly doubles for 2 daily uses.
Are air fryers energy efficient?
Yes, air fryers are energy efficient for cooking small to medium meals, since their compact chamber and fast preheat time use significantly less electricity than a full-size oven for the same dish.
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