Air Fryer vs Oven Cost Calculator
Instantly compare the electricity running cost of an air fryer against a conventional oven, based on wattage, cook time, and your energy rate. Find out how much you could save.
Compare Your Cooking Costs
Enter your appliance details and typical cook times below to see an instant, itemised comparison of what it costs to run an air fryer versus a conventional oven.
Running Cost Estimator
Fill in your appliance and energy details to see your estimated comparison
Check your energy bill or supplier tariff for your exact rate
Used to project weekly, monthly, and annual costs
Estimated Running Costs
Breakdown based on wattage, cook time, and your energy rate
Typical Appliance Wattages
Average power ratings for common kitchen appliances. Actual wattage varies by brand, model, and settings, so check your appliance’s rating label for the most accurate figure.
| Appliance | Typical Wattage | Typical Cook Time | Est. Cost Per Use* |
|---|---|---|---|
| Small Air Fryer (2-3L) | 1,200W | 15-20 mins | £0.09 – £0.11 |
| Standard Air Fryer (4-6L) | 1,400W | 15-25 mins | £0.09 – £0.16 |
| Large / Dual Air Fryer | 1,700W | 20-30 mins | £0.15 – £0.23 |
| Fan (Convection) Oven | 2,200W | 30-50 mins | £0.30 – £0.50 |
| Conventional Electric Oven | 2,500W | 40-60 mins | £0.45 – £0.68 |
| Range Cooker (Double Oven) | 3,000W | 40-60 mins | £0.54 – £0.81 |
Air Fryer vs Oven FAQ
Everything you need to know about comparing air fryer and oven running costs, and how to cut your cooking energy bill.
Yes, in most cases. Air fryers typically use less power than a conventional oven and cook food faster, so the total energy used per meal is usually significantly lower, often 50 to 70 percent cheaper for the same dish, especially for smaller portions.
A typical electric oven uses around 2 to 2.5 kWh per hour. At the UK average electricity rate of roughly 27p per kWh, that works out to approximately 54p to 68p per hour of use, though this varies by oven model, insulation, and temperature setting.
A typical 1400W air fryer used for 20 minutes consumes around 0.47 kWh. At the UK average rate of 27p per kWh, that costs approximately 12 to 13 pence per use, considerably less than heating a full-size oven for the same meal.
Air fryers have a high wattage similar to a kettle or toaster, but because they cook much faster and heat a far smaller space than an oven, their total electricity consumption per meal is usually lower. Overall cost depends on wattage, cook time, and how often the appliance is used.