—
Your microwave probably gets used more than any other small appliance on the counter. It reheats coffee, defrosts dinner, steams vegetables and pops popcorn, often several times a day. Yet most people buy one based on how it looks or how many buttons it has. A few core specs matter far more: power, interior size, how evenly it heats, and whether it fits the space you have.
This guide explains those specs in plain language and highlights eight well-reviewed models from the countertop microwave ovens ranking. That ranking looks at close to 900,000 customer reviews across more than 400 products, so the picks reflect how these microwaves hold up in everyday kitchens.
Start with wattage
Wattage tells you how quickly a microwave heats food. Most countertop models fall into three groups:
- 700 watts. Fine for reheating drinks, leftovers and frozen snacks. Expect to add some time to package directions written for stronger ovens.
- 900 watts. A good middle ground for small households. It handles most everyday jobs without much adjustment.
- 1,000 watts and up. Heats faster and matches the timings printed on most frozen-food boxes. If you cook or defrost often, this is the safest choice.
Package directions are usually written for 1,000 to 1,100 watts. If you buy a lower-wattage oven, plan to cook a little longer and stir or flip food partway through.
Pick the right capacity
Capacity is measured in cubic feet, and it decides what actually fits inside.
- 7 cubic feet suits dorm rooms, offices and small kitchens. It fits a mug, a bowl or a standard dinner plate, though not much more.
- 9 cubic feet gives you room for a larger plate and a casserole dish without taking over the counter.
- 1 to 1.2 cubic feet is the family size. It holds bigger dishes and lets food rotate freely on the turntable.
Before you buy, measure your counter, then add a few inches around the oven for ventilation. Check the plates and bowls you use most, and compare them with the turntable diameter listed in the specs. A 10.6-inch turntable, for example, is enough for most dinner plates, while a 12.4-inch one handles wider dishes.
Features that are worth having
Sensor cooking. Some models, such as the top-ranked Toshiba below, have a humidity sensor that adjusts cooking time automatically. It takes some of the guesswork out of reheating.
Power levels. Ten power levels are standard. Lower levels are useful for gentle defrosting, melting chocolate and warming delicate foods without drying them out.
One-touch presets. Six presets is typical. They cover popcorn, potatoes, pizza and beverages, and they are handy if you cook the same things often.
Express or +30 seconds. A single button that adds half a minute is one of the most-used features on any microwave.
Defrost by weight or time. Weight-based defrosting is more precise, since you enter the weight and the oven works out the timing.
Child lock. If small children are around, a lock that disables the keypad is a simple safeguard. Some models use a two-step lock for extra security.
Mute function. A silent mode is a quiet blessing for late-night snacks and open-plan homes.
Removable turntable. A glass turntable you can lift out and wash makes cleanup easier. Some models even list a dishwasher-safe turntable.
Our top picks
PM Scores below come from the category page. They combine review volume, ratings and seller quality. Prices change often, so check the current listing before you buy.
Best overall: Toshiba 1.2 cu ft Countertop Microwave
Ranked first with a 9.9 PM Score and a 4.5-star average across nearly 48,000 ratings, this Toshiba offers 1,000 watts, a humidity sensor, six presets, ten power levels and a mute function. Its 12.4-inch turntable is among the largest in the group, which helps if you often heat wide plates. It is the one to choose if you want a large cavity and fast heating.
Best for families on a budget: BLACK+DECKER 1.1 cu ft Digital Microwave
At 9.9, this 1,000-watt model has a large LED display, a 30-second express button, a child lock and six presets. With more than 15,000 ratings and a 4.4-star average, it is a proven, no-fuss option. The removable turntable keeps cleaning simple.
Best stainless steel option: Farberware 1,000-Watt Compact Microwave
The Farberware 1.1 cu ft model (9.9, 4.5 stars from over 13,000 ratings) pairs a stainless steel finish with 1,000 watts, six presets and defrost by weight or time. It looks at home in a modern kitchen and includes a child lock and express cooking.
Best mid-size choice: BLACK+DECKER 0.9 cu ft Stainless Steel Microwave
This 900-watt model also scores 9.9 and averages 4.5 stars across more than 14,000 ratings. It has a 10.6-inch turntable, a child lock and a large LED display, in a smaller footprint than the 1.1 cubic foot models. It suits couples and small families who want a bit more room than a compact oven.
Best compact: Farberware Classic 700-Watt Microwave
For small spaces, the Farberware Classic (9.6 with a 4.4-star average) delivers 700 watts in a 0.7 cubic foot cavity. It still includes ten power levels, six one-touch programs, multi-stage cooking and a child lock. Pick it for a dorm, an office or a small kitchen where counter space is tight.
Best for a quiet kitchen: Chefman 700W Microwave
The Chefman (9.5) has a mute button, six presets, ten power levels and a dishwasher-safe turntable. At 700 watts it is best for reheating and light cooking, and it is a good fit for shared or open-plan spaces.
Best for easy-clean finishes: BLACK+DECKER 0.7 cu ft Microwave
This compact BLACK+DECKER (9.5) has a fingerprint-resistant finish, which helps it look clean with less effort. It offers multi-stage cooking, express cooking and a child lock, all at 700 watts.
Best with extra power levels: Toshiba 0.9 cu ft Stainless Steel Microwave
This Toshiba (9.5) has 900 watts, eleven power levels, a two-step child lock, a mute function and a 10.6-inch turntable. The extra power setting gives you a little more control for delicate tasks such as softening butter.
A few honest trade-offs
- Bigger is not always better. A large cavity takes up more counter space and may be more than you need if you mostly reheat drinks and leftovers.
- Lower wattage means longer cook times. A 700-watt oven works well for reheating, but it can feel slow if you cook full meals.
- Specs can vary between listings. Some product pages list slightly different dimensions or power figures. Confirm the exact numbers on the seller’s page before you order, especially if you are fitting the oven into a tight space.
- Review scores are a guide. A high score shows many people are happy, but your kitchen and habits matter most.
Use your microwave safely
- Never run it empty, and never put metal containers or foil inside unless the manual says it is safe.
- Use microwave-safe containers, and cover food loosely so steam can escape.
- Stir liquids and let them rest before drinking, since they can become very hot.
- Leave space around the oven for airflow, and keep the door seal clean.
- Stop using the oven if the door does not close properly or the seal is damaged.
Final thoughts
Start with how you use a microwave. If you mostly reheat, a 700 or 900-watt model keeps things small and affordable. If you cook, defrost and feed a household, a 1,000-watt oven with a larger cavity is worth the counter space. Then choose features such as a sensor, a mute button or a child lock based on your daily routine.
For buying guides in other categories, visit picksmartly.
Safety guidance in this article is general information; always follow your microwave’s instruction manual.
—
