Air fryer vs microwave – which is cheaper to run? (2024)

We’re all trying to cut our energy costs in the face of rising energy bills. One way to do this could be by testing out different methods of cooking, especially when it comes to bigger appliances. And right now, air fryers are all the rage – but can they help slash your energy costs?

We’ve looked into several ways you can save on your energy bill, such as whether its cheaper to heat your home with a wood burning stove or with central heating or with a radiator or electric heater, as well as whether its more cost effective to use a heater airer or a tumble dryer.

Now we ask, is it cheaper to run a microwave or an air fryer?

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How much does it cost to run an air fryer?

The cost of running your air fryer will depend on how powerful it is, the model, and how long you use it for.

The average air fryer uses between 800 to 2,000 watts (W) of power. If you used an 800W air fryer for 30 minutes it would cost you 13.6p per day, £4.13 a month, and £49.44 per year, according to experts at uSwitch.

A 1400W air fryer would cost you around 23.8p to run if you used it for 30 minutes. This adds up to £7.24 per month, and £86.88 a year. However because it’s more powerful it could require less time and energy to cook food than the less powerful one.

To keep the costs down further, make sure you’re only keeping them switched on as long as they are in use. Air fryers have grown in popularity recently, so there’s an option for every budget. This one from Tower is just £50, and has three litre cooking capacity. On the opposite end of the scale this one by Ninja has a 9.5 litre capacity, but costs £229.

How much does it cost to run a microwave?

According to uSwitch, it costs about 8p a day to run a 700W microwave if used for 20 minutes a day. This works out to £3.43 per month and £29.16 per year if used every day.

However the cost will vary according to how powerful your microwave is. A powerful one of 1200W will cost around 13.3p per use, or £4.04 per month, and £48.38 per year to run.

A mid-range one of 900W would cost 10.2p per use, £3.10 per month, and £37.20 per year. So it does work out cheaper to use a microwave. They’re also quick to heat up food, easy to clean, and offer different cooking settings.

The verdict

The microwave is cheaper to run – so if you are only looking to use an appliance solely based on costs, then a microwave will help keep those energy bills as low as possible for cooking.

Some people have both because of the different uses that they have – so you may decide to opt for the air-fryer for some uses. Ultimately it will depend on what you like to cook, what’s more convenient to you, and how long you use the appliances for.

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Air fryer vs microwave – which is cheaper to run? (2024)

FAQs

Air fryer vs microwave – which is cheaper to run? ›

If you want to base your purchase solely on which is cheaper to run, then the microwave wins. But it is common to have both a microwave and an air fryer in the kitchen, because you can use them for different purposes. A microwave heats and reheats food well.

Which is cheaper to run, an air fryer or a microwave? ›

Both appliances are fairly energy efficient when compared with lots of other kitchen machines (such as energy-sucking washing machines or ovens), but as mentioned, most experts agree that microwaves tend to be cheaper to run than air fryers.

Should I get an air fryer or microwave? ›

It's a slower process, but if you're after a crunchy texture, the air fryer is the winner. Microwaves work much quicker and don't need to preheat. However, they won't deliver on crispy crumbed foods. They're best for high-water content items, such as curries and soups.

Will an air fryer replace a microwave? ›

They're not really interchangeable, they perform completely different tasks. If it was one or the other I'd have a microwave because my oven can already do everything an air fryer can do, whereas an air fryer can't do what a microwave does.

Do air fryers use a lot of electricity? ›

Do air fryers use a lot of electricity? Air fryers don't use a lot of electricity, with most requiring between 800 and 1800 watts (W) to run, though some large models need more. Air fryers also use less electricity than electric ovens, which typically use around 2,200 W to 5,000 W, and therefore cost more to run.

Why are people getting rid of air fryers? ›

Summary. In conclusion, while air fryers offer certain benefits such as reduced calorie intake and faster cooking times, they are not without their limitations. Size constraints, limited cooking options, and concerns about crispiness are driving some people to look for alternatives.

What's the warning about air fryers? ›

These gadgets are superb for cooking 'small things that cook quickly', but Lewis pointed out that loading the air fryer with various foods can increase energy consumption and bump up your bills.

What is better than an air fryer? ›

An air fryer is usually limited to the convection-like air frying function, while a toaster oven or countertop oven can offer a wider range of functions such as broil, roast and bake. Some countertop ovens even feature an Air Fry setting, maximizing your appliance's functions.

Which is best air fryer or combination microwave? ›

An air fryer is brilliant at creating crispy, crunchy foods that you'd otherwise cook in an oven. And it can cook foods in half the time your oven takes, often without even preheating first. So while a combination microwave might have a convection oven and a grill, these features are no match for an air fryer.

Can an air fryer warm up food like a microwave? ›

But their hidden hack is their ability to reheat foods that a microwave would turn unpleasantly soggy and flabby. When you don't want to turn the oven on just to heat up a slice of pie, the air fryer is your friend.

What can an air fryer do that a microwave cant? ›

The primary difference between air fryers and microwave ovens is that an air fryer changes the way food is cooked while a microwave oven can also heat and reheat food. You can buy an air fryer if you want to make good quality fried food and a microwave oven is preferable if you're looking to heat or cook food.

Is an air fryer just a fancy microwave? ›

Both microwaves and air fryers are meant to cook and heat food, however, each device does so through unique methods. Put simply, an air fryer heats food from outside-in, while a microwave heats food from inside-out.

Can I heat soup in an air fryer? ›

In the same way, you may use an air fryer to prepare the soup. Actually, it's doable in the same way that you can bake soup in the oven. You may cook in there as long as it's warm. But that's not how it's intended to be utilized.

Does air fryer cause high electric bill? ›

Air fryers use a low amount of electricity when compared to alternatives like full-size ovens. With short cooking times and small sizes, most air fryers will not use much electricity. The actual energy consumption will depend on usage patterns, cooking temperature, efficiency, and other factors.

Do microwaves use a lot of electricity? ›

How much energy does a microwave use? Microwaves run solely on electricity and a standard microwave requires about 1,200 watts. Larger and more powerful microwaves may pull slightly more energy than this rate while smaller microwaves generally use a bit less.

Can aluminum foil go in an air fryer? ›

Foil is safe to use in an air fryer so long as you follow three basic rules: never let foil touch the heating element; make sure the foil is weighted so it doesn't blow around the basket; and avoid contact with acidic ingredients, which can cause the foil to leach onto your food.

What is the cheapest way to cook food? ›

Using slow cookers, microwaves and air fryers when you can, are all great options for low-maintenance, low-cost, low-carbon cooking. Microwaves: When it comes to cooking quickly and cheaply, microwaves are going to be your best friend.

How much does it cost to run a microwave for 20 minutes? ›

According to uSwitch, it costs about 8p a day to run a 700W microwave if used for 20 minutes a day. This works out to £3.43 per month and £29.16 per year if used every day.

What uses less electricity oven or air fryer? ›

Generally, an average air fryer is cheaper to use than an average oven. The difference is about 50% less total energy used, without even taking into account the shorter time needed to cook in an air fryer vs an oven.

Is it cheaper to cook a jacket potato in an air fryer or microwave? ›

As microwaves don't need to 'heat up', they can cook food much faster than air fryers or conventional ovens, saving you cash when it comes to food such as jacket potatoes, mug cakes, individual ready meals, and re-heating leftovers.

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