Air Fryer Running Cost Calculator UK
Air Fryer Running Cost Calculator
Use our free Air Fryer Running Cost Calculator to estimate how much your air fryer costs to run per use, per week, per month and per year. You can also compare the estimated cost with a conventional electric oven to see which appliance may be cheaper for the meal you are preparing.
To get the most accurate result, enter the wattage shown on your air fryer's rating label or product specifications, your typical cooking time and the electricity unit rate shown on your energy bill.
If you are still choosing a model, visit our Best Air Fryers UK guide or browse our Air Fryers Hub for reviews, comparisons and practical buying advice.
Calculate Your Air Fryer Running Cost
Estimated Air Fryer Cost
Estimated electricity used per cooking session: 0.71 kWh
Optional Oven Cost Comparison
Enter the power and cooking time of your electric oven to compare the two appliances. Remember to include preheating time where applicable.
Based on these figures, the air fryer may cost less for this cooking session.
How the Air Fryer Running Cost Calculator Works
The calculator estimates energy use by converting the appliance's wattage into kilowatts and multiplying it by the number of hours used. It then multiplies the resulting kilowatt-hours by your electricity unit rate.
Running cost formula:
Wattage ÷ 1,000 × cooking time in hours × electricity price per kWh
For example, a 1,700W air fryer used for 25 minutes consumes approximately 0.71kWh. At an electricity rate of 25 pence per kWh, that cooking session would cost approximately 18 pence.
Where Can I Find My Air Fryer's Wattage?
The wattage is usually printed on a rating label attached to the underside or back of the appliance. It may also appear in the instruction manual, product specifications or Amazon listing.
Compact air fryers may use around 1,200 to 1,700 watts, while larger family or dual basket models may be rated at more than 2,000 watts. A higher wattage does not automatically mean the appliance costs more overall, because cooking time also has a major effect.
Where Can I Find My Electricity Unit Rate?
Check your latest electricity bill or online energy account. Look for a figure described as the unit rate, usually shown in pence per kilowatt-hour. Do not use the daily standing charge, because that is paid regardless of whether you use the air fryer.
Energy tariffs vary, so entering your own unit rate will produce a more useful estimate than relying on a national average.
Is an Air Fryer Cheaper to Run Than an Oven?
An air fryer is often cheaper for small and medium-sized meals because it has a smaller cooking chamber, usually needs less preheating and can cook food more quickly. However, the answer depends on the wattage and running time of each appliance.
A large oven may be more efficient if you are cooking several trays or a full family meal at once. Running a small air fryer several times to cook the same quantity of food could reduce or eliminate the saving.
For a more detailed explanation, read our Air Fryer vs Oven Running Costs guide.
What Affects Air Fryer Running Costs?
Wattage
Higher-powered appliances use more electricity while running, although they may also heat faster and reduce cooking time.
Cooking time
The longer the air fryer operates, the more electricity it consumes. Reducing cooking time has a direct effect on running cost.
Basket capacity
A larger air fryer may use more power, but it can be more economical if it allows you to cook an entire meal in one cycle.
Preheating
Many air fryers need little or no preheating. An oven may require 10 to 15 minutes of preheating before cooking begins, which increases its total energy use.
Cooking in batches
If your air fryer is too small and needs to be run several times, the total cost may be higher than expected. Choosing an appropriate capacity can improve both convenience and efficiency.
How to Reduce Air Fryer Electricity Costs
- Choose a model that matches your household size.
- Avoid running the air fryer with only a very small amount of food unless necessary.
- Do not preheat unless the recipe or manufacturer recommends it.
- Keep the basket and heating area clean to maintain airflow.
- Avoid repeatedly opening the drawer during cooking.
- Cook foods together when their temperatures and timings are compatible.
- Use a dual basket model efficiently by cooking both parts of a meal at once.
Our How to Choose an Air Fryer guide explains how capacity, basket type and household size should influence your decision.
Frequently Asked Questions
Does an air fryer use its full wattage all the time?
Not necessarily. The heating element may switch on and off as the appliance maintains temperature. This calculator uses the rated wattage to provide a straightforward estimate, so actual energy consumption may differ.
Does the calculation include the standing charge?
No. The standing charge is payable regardless of whether you use the appliance, so it is not normally included when comparing individual cooking costs.
Are dual basket air fryers more expensive to run?
They often have a higher rated wattage than compact air fryers, but they can cook more food at once. A dual basket model may still cost less than using a full-sized oven for a similar meal.
Can this calculator provide an exact cost?
It provides an estimate based on wattage, time and electricity price. Real usage may vary because heating elements cycle on and off and cooking conditions differ between models.
Find the Right Air Fryer
Running cost is important, but it should be considered alongside capacity, cooking performance, cleaning and everyday usability. A low-powered model is not necessarily good value if it is too small for your household or needs multiple cooking cycles.
Browse our Best Air Fryers UK guide for recommended models, or visit our Best Dual Basket Air Fryers UK page if you want to cook two foods at once. You can also use our Air Fryer Cooking Time Chart to estimate how long common foods may take.
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