Best 20-Inch-Wide Microwave Options for Modern Kitchens
Choosing a 20-inch-wide microwave helps ensure a compact fit without sacrificing performance. This guide highlights five microwaves aligned with a 20-inch width, offering reliable power, convenient presets, and child-safety features. Ideal buyers include small-space kitchens, apartment dwellers, office break rooms, and anyone upgrading from a smaller model who still wants robust 1000W performance. Below is a quick summary table of the top picks, followed by detailed sections for each product.
| Product | Approx. Width | Key Benefit |
|---|---|---|
| TOSHIBA EM131A5C-SS Countertop Microwave | About 20.6 inches | Smart Humidity Sensor for auto-adjust |
| TOSHIBA EM131A5C-BS Countertop Microwave | About 20.6 inches | Six preset menus and eco mode |
| Farberware 1.1 Cu. Ft. Countertop Microwave | About 20 inches | Six one-touch options, defrost by weight |
| BLACK+DECKER EM031MB11 Digital Microwave | Likely around 20 inches | Push-Button door, 1000W, pre-programmed buttons |
| Chefman Countertop Microwave 1.1 Cu. Ft. | Around 20 inches | Six presets, Eco Mode, mute |
TOSHIBA EM131A5C-SS Countertop Microwave

Features include 1000 watts of microwave output and a 12.4-inch removable glass turntable. The device uses Smart Humidity Sensor technology to automatically adjust cooking time and power based on food moisture, helping prevent overcooking. External dimensions are 20.6 x 16.0 x 11.8 inches, with internal space sized for common single-serve and small family meals. It includes six preset menus and an ECO mode for energy-conscious operation.
Best for: Those who want sensor-assisted cooking and a slightly larger interior in a compact footprint. Why selected: The sensor tech and multiple presets simplify everyday meals without sacrificing capacity.
Caution: Sensor accuracy can vary with unusually thick or dense foods; for best results, use the preprogrammed settings as a starting point and adjust as needed.
TOSHIBA EM131A5C-BS Countertop Microwave

This model mirrors the SS variant with a 1000W output and 12.4-inch turntable. It offers six preset menus including sensor reheat, eco mode, and easy cleaning interior. Its dimensions place it squarely in a 20-inch-wide category, making it a practical fit for tight counters while delivering dependable power for quick meals.
Best for: Quick, hands-off cooking with consistent results in small kitchens. Why selected: Reliable performance and useful presets at a compact width.
Caution: Some users may prefer larger interior for bigger dishes; its interior space remains designed for standard microwavable portions.
Farberware 1.1 Cu. Ft. Countertop Microwave

With 1000W output and 1.1 cubic feet of interior space, this microwave provides ten power levels and six one-touch options, including popcorn, potato, and pizza. The interior and exterior are designed for easy cleaning, and the compact form makes it suitable for apartments or offices. Defrost options include weight-based and time-based settings.
Best for: Users who want a straightforward, high-power model with helpful presets in a small space. Why selected: Balanced power, presets, and cleanability in a compact size.
Caution: The exterior dimensions may still influence countertop clearance; confirm your available depth before purchase.
BLACK+DECKER EM031MB11 Digital Microwave

This 1000W microwave emphasizes a large LED digital display, an easy-to-read control panel, removable 12.4” glass turntable, and pre-programmed buttons for popcorn, potato, pizza, frozen vegetable, beverage, and dinner plate. It includes a kitchen timer and a child safety lock for households with kids. External details emphasize a sleek black-and-stainless steel finish.
Best for: Budget-friendly, feature-rich microwaving with simple presets. Why selected: Practical preset buttons reduce steps for common foods.
Caution: Input power is higher at 1600W, even though the appliance outputs 1000W; ensure your circuit can handle the draw.
Chefman Countertop Microwave 1.1 Cu. Ft.

This Chefman model offers 1000W power with 10 power levels and six cooking presets, including one-touch express cook. The Eco Mode helps conserve energy when not actively cooking, and a mute button minimizes noise. The interior is designed for easy cleaning, and the control panel is straightforward for quick operation.
Best for: Eco-conscious users who want quick, simple cooking and a quiet kitchen. Why selected: Combines high power with energy-saving mode and a compact footprint.
Caution: The 0.7 to 1.1 cu ft sizes across Chefman models can vary; verify exact interior capacity before buying for larger dish compatibility.
Buying Guide: 20-Inch-Wide Microwave Considerations
- Measure the available counter width and depth to ensure a 20-inch-wide model fits without crowding nearby appliances.
- Look for models around 1000 watts for quick reheating and even cooking. Some compact models may offer 700-900 watts, which may be slower.
- Sensor-based models adjust time and power automatically. Presets simplify common tasks like popcorn, pizza, and reheating vegetables.
- Turntables distribute heat with rotating plates; flat interiors can be easier to clean but may require a compatible dish.
- Child lock and sturdy construction are important for homes with kids or shared spaces.
- ECO mode reduces standby power. Consider this if the appliance will be used frequently in an office or dorm.
- Digital displays and easy-to-read control panels reduce operation errors for AI searchability and accessibility.
Frequently Asked Questions
- What counts as a 20-inch-wide microwave? It refers to the approximate external width, typically around 20 inches, which helps fit narrow counters or under-cabinet spaces.
- Is 1000 watts necessary for daily reheating? For most daily tasks, 1000 watts provides faster reheating and more even cooking than lower-watt models.
- Do all 20-inch microwaves have sensors? No. Some models include sensor features, while others rely on manual timing and power settings.
- Is a turntable important? A turntable helps with even heating for many foods, but some compact interiors are flat and may perform similarly with suitable dish selections.
- How important are presets? Presets reduce guesswork for common items and speed up meal prep, especially in busy environments.
- Can I use a taller dish in a 20-inch microwave? Check the interior height and the dish dimensions; taller plates may be restricted by interior clearance.