The 5 Best 1000-Watt Microwaves of 2026, Ranked & Reviewed

Our verdict: A 1.2 cu ft, 1000W countertop with no drama.

The TOSHIBA countertop microwave pairs a 1.2 cu ft cavity with 1000W, in the $100 to $200 bucket. A 1.2 cu ft cavity is large enough for a full dinner plate and a tall mug at once, which is where smaller countertop units start to make you rearrange the load. At 1000W, reheating a plate takes noticeably less time than on lower-power boxes.

It ranks first because it combines a roomy cavity with a countertop footprint, without the install work of an over-the-range model. Against the Sharp below it offers more capacity, at the cost of more counter space.

Buy it for a family that wants a straightforward, large microwave. The caveat is that the listing names few features, and it needs counter room, so skip it if your counter is short of space.

Capacity

1.2 cu ft

Power

1000W

Type

Countertop

Price bucket

$100-200

Our verdict: Same size and power as the top pick, plus a sensor.

The TOSHIBA with Smart Sensor is a 1.2 cu ft, 1000W countertop microwave in the $100 to $200 bucket, and the name highlights a sensor feature. Sensor cooking measures steam from the food and adjusts the time, which takes the guesswork out of reheating a plate or popping a bag of popcorn.

It ranks second only because the base Toshiba gives you the same capacity and power in the same bucket, so the sensor is the single reason to pay attention to this one. The listing does not describe how the sensor works, so the benefit is unproven on paper.

Buy it if you want sensor cooking in a standard-size countertop box. Skip it if you want the plainer model, since it shares the same footprint, cavity and power, and treat the sensor as a bonus and not a reason to spend more.

Capacity

1.2 cu ft

Power

1000W

Feature

Smart Sensor

Price bucket

$100-200

Our verdict: Slightly smaller cavity, stainless finish, same 1000W.

The Sharp SMC1162KS is a 1.1 cu ft, 1000W countertop microwave in a stainless steel finish, in the $100 to $200 bucket. Stainless matches modern appliance suites, and a slightly smaller body suits shorter counters better than a 1.2 cu ft Toshiba.

Third place comes down to the Toshibas offering 0.1 cu ft more room. The advantage here is a tidier footprint and the look. In practice, 0.1 cu ft changes whether a wide casserole dish fits, which is the sort of detail that decides daily use.

Buy it if you want a stainless unit for a modern kitchen. The caveat is the smaller interior, so skip it if you cook large dishes often, and note that the listing gives few feature details beyond power and finish.

Capacity

1.1 cu ft

Power

1000W

Finish

Stainless steel

Price bucket

$100-200

Our verdict: Frees the counter and doubles as a range hood.

The GE 30 inch Over-the-Range Microwave lists a 1.6 cu ft cavity, a 300 CFM hood vent and LED lighting, with 1000W of power, in the $200 to $500 bucket. An over-the-range model replaces your range hood, so it frees the counter and vents cooktop steam. The 300 CFM figure is the airflow its fan can move.

Fourth place reflects the install: it must mount above a range, and it costs more than the countertop picks. In return, it clears counter space and adds ventilation the others lack. Against the BLACK+DECKER, it gives up 0.1 cu ft of cavity but documents its vent and lighting.

Buy it when you are replacing a hood. The caveat is installation, so skip it if you have no wall space above the range or cannot mount a unit that heavy.

Capacity

1.6 cu ft

Power

1000W

Vent

300 CFM

Lighting

LED

Our verdict: The largest cavity here, but it needs installing.

The BLACK+DECKER Over the Range microwave offers a 1.7 cu ft cavity and 1000W, in the $200 to $500 bucket. At 1.7 cu ft, it is the largest interior here, which matters for big casseroles and large platters that a 1.1 cu ft box simply cannot take.

Last place goes here since the GE adds a listed 300 CFM vent and LED lighting, while this listing gives only capacity and power. An over-the-range unit that cannot state its vent airflow is a gamble for the buyer who plans to cook above it. It does win on interior size.

Buy it if you want the most space above the stove. The caveat is that vent specs are not listed, so confirm them with the seller. Skip it if you need to verify ventilation before buying.

Capacity

1.7 cu ft

Power

1000W

Type

Over the range

Price bucket

$200-500