Not long ago, a countertop microwave mostly meant a bulky box with a dial and one job: warm leftovers. Now, the category feels more varied, with compact designs and simpler controls fitting neatly into everyday kitchens.
This roundup brings together the best countertop Microwaves under $100, then separates the small details that can make a daily appliance feel convenient or frustrating. The comparison ahead keeps the jargon light, so stay with it and see what deserves your attention.
Key Takeaways
- Prioritize capacity and exterior dimensions together, since a larger interior is not helpful if the microwave crowds your counter.
- Choose 900 watts or more for faster heating, while 700-watt models can suit smaller portions and lighter daily use.
- Check for preset buttons and express cooking if you frequently heat common foods and want fewer manual adjustments.
- Look for a mute button and child lock if kitchen noise or household safety affects your buying decision.
- Compare the turntable size and door clearance with your dinner plates, bowls, and available counter space before purchasing.
| Compact Kitchen Classic |  |
BLACK+DECKER Countertop Microwave, 700W | Compact 0.7-cu.-ft. size | Practical 700W output | Stainless steel finish | View on Amazon | Read Review |
| Quiet Office Helper |  |
Chefman Countertop Microwave, 700W | Six cooking presets | Mute button included | Child safety lock | View on Amazon | Read Review |
| Energy-Saving Essential |  |
COMFEE' Countertop Microwave, 700W | Compact countertop footprint | Eco Mode included | Simple black finish | View on Amazon | Read Review |
| Family-Size Workhorse |  |
BLACK+DECKER Countertop Microwave, 1000W | Larger 1.1-cu.-ft. cavity | Strong 1000W output | Stainless steel finish | View on Amazon | Read Review |
| Bright Small-Space Pick |  |
COMFEE' Countertop Microwave, Pearl White | Bright pearl white finish | Compact 0.7-cu.-ft. size | Eco Mode included | View on Amazon | Read Review |
| High-Power Meal Maker |  |
Chefman Countertop Microwave, 1000W | Spacious 1.1-cu.-ft. cavity | Powerful 1000W output | Ten power levels | View on Amazon | Read Review |
| Balanced Everyday Option |  |
Chefman Countertop Microwave, 900W | Balanced 0.9-cu.-ft. size | Strong 900W output | Mute button included | View on Amazon | Read Review |
| Mid-Size Stainless Choice |  |
BLACK+DECKER Countertop Microwave, 900W | Mid-size 0.9-cu.-ft. cavity | Efficient 900W output | Stainless steel exterior | View on Amazon | Read Review |
| Classic Stainless Performer |  |
TOSHIBA Countertop Microwave, 900W | Useful mid-size capacity | Practical 900W power | Stainless steel finish | View on Amazon | Read Review |
| Dark Finish Favorite |  |
TOSHIBA Countertop Microwave, Black Stainless | Distinct black stainless finish | Moderate 0.9-cu.-ft. size | Practical 900W output | View on Amazon | Read Review |
More Details on Our Top Picks
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BLACK+DECKER Countertop Microwave, 700W
The 0.7-cubic-foot capacity suits dorm rooms, offices, apartments, and kitchens where counter space is tight. Its 700 watts provide practical everyday heating for leftovers, drinks, frozen meals, and snacks without taking up much room.
The stainless steel finish gives the exterior a cleaner, more polished look than basic plastic designs. The main limitation is the smaller cavity, which may feel cramped for large plates, casserole dishes, or family-size meals.
- Brand:BLACK+DECKER
- Type:Countertop microwave
- Capacity:0.7 cu. ft.
- Power:700W
- Finish:Stainless steel
- Additional Feature:Compact countertop design
- Additional Feature:Stainless steel exterior
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Chefman Countertop Microwave, 700W
Choose this Chefman 0.7-cu.-ft. microwave for an office, dorm, or compact kitchen where simple controls matter. The six cooking presets and one-touch express buttons reduce keypad fuss, especially for common tasks such as reheating and cooking frozen foods.
The mute button is useful in shared spaces, while Eco Mode and the child safety lock add practical touches. Its limitation is the modest 700-watt output and smaller cavity, so larger portions may require more time or smaller dishes.
- Brand:Chefman
- Type:Countertop microwave
- Capacity:0.7 cu. ft.
- Power:700W
- Finish:Black
- Controls:Ten power levels
- Additional Feature:One-touch express cooking
- Additional Feature:Eco Mode
- Additional Feature:Child safety lock
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COMFEE' Countertop Microwave, 700W
The COMFEE' 0.7-cu.-ft. model makes sense for compact spaces that need straightforward microwave service without a bulky footprint. Its 700-watt output handles everyday reheating, beverages, snacks, and smaller frozen meals.
Eco Mode is the defining extra, helping reduce standby energy use when the microwave is sitting idle. The tradeoff is a smaller cooking chamber, which limits the size of plates and containers that fit comfortably.
- Brand:COMFEE'
- Type:Countertop microwave
- Capacity:0.7 cu. ft.
- Power:700W
- Finish:Black
- Additional Feature:Eco Mode
- Additional Feature:Compact countertop design
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BLACK+DECKER Countertop Microwave, 1000W
With a 1.1-cubic-foot capacity, this BLACK+DECKER model gives you more room for larger plates, bowls, and meal containers. The 1000-watt power rating also makes it a stronger fit for frequent cooking and reheating than smaller 700-watt units.
The stainless steel exterior adds a practical, kitchen-friendly finish, while the larger cavity gives you more flexibility at mealtime. Its limitation is physical size, since the wider footprint may crowd a shallow counter or compact apartment kitchen.
- Brand:BLACK+DECKER
- Type:Countertop microwave
- Capacity:1.1 cu. ft.
- Power:1000W
- Finish:Stainless steel
- Additional Feature:Larger countertop design
- Additional Feature:Stainless steel exterior
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COMFEE' Countertop Microwave, Pearl White
This pearl white COMFEE' microwave is a good match for compact kitchens, dorms, and offices where a lighter finish fits the room better. The 0.7-cu.-ft. cavity keeps the footprint manageable, while 700 watts cover basic reheating and snack preparation.
Eco Mode adds a useful energy-conscious setting for periods when the unit is idle. The smaller interior remains the main limitation, especially if you regularly use wide dinner plates or larger containers.
- Brand:COMFEE'
- Type:Countertop microwave
- Capacity:0.7 cu. ft.
- Power:700W
- Finish:Pearl white
- Additional Feature:Eco Mode
- Additional Feature:Compact countertop design
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Chefman Countertop Microwave, 1000W
The 1.1-cubic-foot capacity and 1000-watt output make this Chefman a practical choice for larger meals, fuller plates, and frequent kitchen use. Six cooking presets and one-touch express controls keep common tasks quick, while ten power levels give you more control for delicate heating.
Eco Mode, a mute button, and the child safety lock add useful day-to-day flexibility. You do get a larger appliance in return, so measure your counter depth and overhead clearance before choosing it.
- Brand:Chefman
- Type:Countertop microwave
- Capacity:1.1 cu. ft.
- Power:1000W
- Finish:Black
- Controls:Ten power levels
- Additional Feature:Six cooking presets
- Additional Feature:One-touch express cooking
- Additional Feature:Child safety lock
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Chefman Countertop Microwave, 900W
For many kitchens, this 0.9-cu.-ft. Chefman hits a useful middle ground between compact size and stronger cooking performance. Its 900-watt output offers more speed than a 700-watt model, while the six presets and one-touch express buttons keep routine heating simple.
The mute button helps keep beeps out of shared spaces, and Eco Mode plus the child safety lock add practical convenience. Its limitation is capacity: it gives you more room than a compact model, but not the flexibility of a 1.1-cu.-ft. microwave.
- Brand:Chefman
- Type:Countertop microwave
- Capacity:0.9 cu. ft.
- Power:900W
- Finish:Black
- Controls:Ten power levels
- Additional Feature:Six cooking presets
- Additional Feature:Eco Mode
- Additional Feature:One-touch express cooking
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BLACK+DECKER Countertop Microwave, 900W
The 0.9-cubic-foot interior gives you a useful step up from compact microwaves without moving into the largest countertop category. At 900 watts, it is suited to everyday reheating, frozen meals, drinks, and side dishes.
Its stainless steel finish works well in kitchens with matching appliances and gives the exterior a clean, conventional look. The middle-sized cavity still may not accommodate oversized cookware, and the available listing does not identify additional control features.
- Brand:BLACK+DECKER
- Type:Countertop microwave
- Capacity:0.9 cu. ft.
- Power:900W
- Finish:Stainless steel
- Additional Feature:Countertop design
- Additional Feature:Stainless steel exterior
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TOSHIBA Countertop Microwave, 900W
This TOSHIBA 0.9-cu.-ft. microwave fits kitchens that need a moderate-capacity appliance with enough power for routine meals and reheating. The 900-watt rating places it between compact 700-watt models and larger 1000-watt units, a sensible middle position for everyday use.
The stainless steel finish suits a traditional appliance lineup and is easy to coordinate with other kitchen hardware. Since the available product information does not list presets, power-level controls, or safety features, you should treat those details as unanswered rather than assume they are included.
- Brand:TOSHIBA
- Type:Countertop microwave
- Capacity:0.9 cu. ft.
- Power:900W
- Finish:Stainless steel
- Additional Feature:Countertop design
- Additional Feature:Stainless steel exterior
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TOSHIBA Countertop Microwave, Black Stainless
The black stainless steel finish gives this TOSHIBA a darker, more contemporary appearance than standard silver appliances. Its 0.9-cubic-foot capacity and 900 watts make it a sensible fit for daily reheating, drinks, snacks, and moderate-size dishes.
This model offers a balanced footprint without dropping to the smallest cavity size. The available listing does not specify preset programs or control details, so the main known limitation is the lack of confirmed information about its convenience features.
- Brand:TOSHIBA
- Type:Countertop microwave
- Capacity:0.9 cu. ft.
- Power:900W
- Finish:Black stainless steel
- Additional Feature:Countertop design
- Additional Feature:Black stainless exterior
Frequently Asked Questions
Is 700 watts enough for everyday microwave cooking?
Yes, 700 watts is enough for reheating leftovers, warming drinks, cooking vegetables, and handling many frozen meals. Food may take longer than the package instructions suggest, so add time in short intervals and stir when possible. For frequent cooking or larger portions, choose 900 to 1,000 watts if the price and counter space allow. Higher wattage generally reduces heating time, though it does not remove the need to follow safe cooking and standing-time instructions.
What size microwave fits a standard dinner plate?
Look for a turntable measuring at least 10 inches across, though a 12-inch turntable gives you more room for larger plates and shallow casserole dishes. Interior capacity alone does not guarantee that a particular plate will fit. Measure your dishes and compare those dimensions with the listed interior measurements. Also account for the door swing, surrounding cabinets, and required ventilation clearance before ordering.
Are countertop microwaves under $100 safe?
Yes, a microwave under $100 can be safe when it includes a properly closing latching door, stable feet, and standard safety controls. Purchase from a reputable retailer, follow the manufacturer’s instructions, and stop using the unit if the door, seal, or casing becomes damaged. Never heat sealed containers, eggs in their shells, or metal cookware. Use microwave-safe glass, ceramic, or labeled plastic, and allow steam to escape from covered food so pressure does not build up.
Do inexpensive microwaves heat food evenly?
Many affordable models heat adequately, but 700-watt units and compact interiors may leave cold spots in thick or dense food. Stir food halfway through heating, rotate the container when appropriate, and let it stand for the recommended time. A turntable helps distribute heat, but it cannot perform miracles. For better results, use lower power for delicate foods and spread food into an even layer rather than leaving a tall mound in the center.
What features matter most in a microwave under $100?
Prioritize wattage, interior size, turntable diameter, and controls that are easy to read. A 30-second add-time button, multiple power levels, defrost settings, and a child lock are usually more useful than a long list of specialized presets. Also check the exterior dimensions, ventilation requirements, warranty, and return policy. Under $100, a plain model with reliable essentials often makes a better choice than a flashy unit that sacrifices capacity or usable controls.
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