Air fryers and ovens can both be used to cook delicious, crispy meals, but the capabilities of these appliances and the results they yield can be different. In this guide, we explore the differences between air fryers vs. ovens to help you decide which appliance is better suited for your home and cooking needs.

Air Fryer vs. Oven Comparison

Size & Capacity

The most apparent difference between air fryers and ovens is their size. Air fryers are countertop appliances, while ovens are typically standalone or built-in appliances that require installation. The size of your appliance determines how much food you are able to cook at once, so it’s important to consider this when deciding between an air fryer vs. oven.

Most air fryers range in capacity from 3 to 6 qt., though they come as small as 2 qt. or larger than 10 qt. An average-size air fryer can serve a small group of about two to four people, while anything smaller is best for individual portions, and larger is useful when cooking for large groups.

Standard ovens have between 4 and 6 cu. ft. of capacity, making them a better option when cooking for a large group. Due to their size, ovens give you the ability to cook multiple different dishes at once. While some air fryers have two individually-controlled drawers, ovens are best for multitasking in the kitchen.

Tip!

For more information about air fryer and oven sizing, check out our two guides Choose the Right Air Fryer Size for You and Wall Oven Sizes: Pick the Right One for Your Kitchen

Functionality

You may wonder about the differences between an air fryer vs. convection oven, since they both circulate hot air as a cooking method. Despite similarities, each appliance has different capabilities and features that make it better suited for certain cooking scenarios.

Ovens, for example, are most often used for baking, broiling, and roasting dishes, while air fryers are the best cooking method for dishes that would otherwise be deep-fried. Air fryers are a healthier substitute for deep-frying because they achieve a similar crispiness without the use of excess oil. While some ovens now include an air-frying feature, the outcomes may be slightly less crispy than that of a standalone air fryer.

Tip!

Curious to learn more about air fryers? Check out our guide How Does an Air Fryer Work?

Time Efficiency

Another consideration in the air fryer vs. oven comparison is time efficiency. Ovens can take between 12 and 15 minutes to preheat due to their size – longer if you’re trying to reach a high temperature. Air fryers, on the other hand, have less space to heat up, allowing them to preheat in two to four minutes depending on their size. This makes air fryers a great option for reheating food or cooking a quick meal.

Cleaning & Maintenance

Recommended cleaning is also a consideration when deciding between an oven or air fryer. Ovens do not have to be cleaned after every use, though cleaning them can be a hassle because they are large and not easily moved. Some ovens, however, have a self-cleaning feature that utilizes extremely high temperatures to incinerate any residue, making the cleaning process a lot easier.

While it is recommended that you clean your air fryer between uses, the removable drawers on many models make this pretty simple. Some air fryers are made with nonstick materials or come with dishwasher-safe parts, further simplifying the cleaning process.

Tip!

Interested in the features of a self-cleaning oven? Read What Does a Self-Cleaning Oven Do? to learn more.

Cost & Longevity

The price of an oven typically starts at around $1,000 and increases depending on the capacity, quality, features, and energy source of the appliance. Being such large appliances, ovens often come with an additional cost for installation. Small countertop appliances like air fryers range from $20 – $250 based on their size and capabilities.

While ovens cost more upfront, they have an average lifespan of about 15 years, whereas air fryers last an average of three years. This all depends on the frequency of use and maintenance of the appliances, but ovens are typically a long-term investment.

Tip!

For more tips to help you decide on the right appliance for your home, read our other guides:
Air Fryer vs. Deep Fryer: Which Is Best for You?
Air Fryer vs. Toaster Oven: Which Is Best for You?
How to Choose Which Type of Oven is Best for You

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