If you don't have much space on your counter for another appliance (especially if your toaster or blender is taking up that valuable real estate), consider a compact microwave. These small microwaves are less than 20" wide and 12" tall overall. While they can all accommodate a mug or a dinner plate, they won't be suitable for reheating full meals in casserole dishes or mixing bowls.
We bought 26 microwaves ranging in price from less than $100 to over $1,000 and spent months investigating how they perform. After plenty of microwaving, we found no real difference between models. None of them are amazing at heating food evenly. Instead, it all depends on what you're heating, what amount of it there is, and what container it's in. You can read about everything we did and what we found in our R&D article. That's not all: since inverter microwaves are marketed as the latest and greatest in microwave science, we wanted to ensure they don't perform better. They don't; you can read more about it in our article about the investigation.
So which microwave should you get? You won't go wrong getting one on sale or secondhand. That said, more powerful microwaves can heat food faster, and you can also choose a microwave based on features or design. There are a few useful features that aren't standard on all microwaves: a mute function and a steam sensor. To help you find the best small microwave, we've sorted a few options by feature and power to help you find a good value option.
If you're craving a convenient way to make crispy chicken wings or roasted vegetables, you might want to consider one of the best small air fryers or the best budget and cheap air fryers. For your breakfast needs, you might want one of the best 2-slice toasters or a quiet blender for early-morning smoothies.
If you're looking for good value, the best small microwave is the GE JES1072SHSS. This compact model can easily fit into smaller spaces like a dorm room or RV, and while its cooking chamber is small, it's still big enough for a mug of coffee or a bowl of soup. You can mute its controls if you'd rather silence its button press and end-of-cycle beeping. It has all the basic features you can expect from a microwave, like a quick-start function, defrost and reheat modes, and a popcorn button. However, it doesn't have a steam sensor, so you have to manually select the cooking time or input the weight of your food.
Like most smaller microwaves we've tested, it's not that powerful—only 700 watts—and not as fast as some other microwaves. If you're concerned about speed, the Insignia NS-MW09SS8 is somewhat bigger but also faster, with 900 watts of power, and it's still available for a budget-friendly price.
The smallest microwaves we've tested don't have steam sensors, so if you want that feature, you may need to go for something a bit bigger. The Toshiba EM131A5C-BS isn't as compact as the previous pick, but it isn't gigantic and won't require a huge amount of space on your counter. It has several programs, including 'Potato,' 'Sensor Reheat,' and 'Frozen Pizza,' that use a steam sensor for a more automatic microwaving experience.
This 1100-watt microwave is much faster than the GE JES1072SHSS. Its chamber is a little bigger and can more easily accommodate dinner plates, although it's still on the small side and won't fit something like a casserole dish. It also includes a 'mute controls' function, so you can silence its beeping and microwave in peace.
If money is no object, you can get a super-fast small microwave like the LG LMC0975ST. This option is a few inches wider than our top pick, but it's still small, with a wider cooking chamber that can accommodate dinner plates more easily. It has a different, sleeker appearance than most other microwaves, with minimal controls on the door. It has no button or handle—you open it by pulling on an indent in the door. At 1000 watts, it has less overall power than the previous pick but actually heats food faster.
An additional control panel with the usual functions like reheating, defrosting, and popcorn is hidden behind the door. However, it doesn't have a steam sensor or a mute function, which is disappointing for such an expensive microwave. It's equipped with an inverter, which adds to its cost and won't affect performance for most uses. Still, it's a good small option if you want a very fast microwave or prefer its design.
We've made sure that the picks represent the best recommendations and that the products are in stock.
We've checked the text for accuracy, but our recommendations have remained unchanged.
We've made minor edits to the text and checked that the products are in stock. However, our recommendations have remained unchanged.
Oct 09, 2024: Made minor updates to the text and checked that the products are in stock.
Our recommendations above are what we think are currently the best small microwaves for most people. We factor in the price, feedback from our visitors, and availability.
If you'd like to do the work of choosing yourself, here's the list of all microwave reviews. Be careful not to get too caught up in the details. While no microwave is perfect, most are good enough to please almost everyone, and the differences are often not noticeable unless you look for them.