The Best Large Microwave

When your kitchen needs a microwave that can handle large casserole dishes, full-sized dinner plates, and family-sized portions, a large microwave is the smart choice.

These spacious models, typically 1.6 cubic feet and above, offer more cooking flexibility, higher wattage, and advanced features like sensor cooking and presets.

Whether you’re reheating leftovers for the whole family or defrosting a whole chicken, the right large microwave makes meal prep faster and more convenient.

At BestProducts, we research and evaluate large microwaves through a rigorous methodology. Our team analyzes specifications, expert review consensus, verified buyer feedback, and published data to assign each model a BP Score on a 0, 10 scale.

We do not conduct our own product trials. Below, you’ll find our top picks for the best large microwave in 2026, carefully selected to suit different needs and budgets.

Best Large Microwave Buying Guide

Capacity and Footprint

The first thing to consider is interior capacity. Large microwaves typically range from 1.6 to 2.2 cubic feet, but the usable space often differs from the claimed volume.

If you frequently cook or reheat large dishes, look for a model at least 1.8 cu. ft. Also check the external dimensions, counter space can be limited, so measure your available area.

For compact counters, a trim 1.6 cu. ft. model may be easier to fit without sacrificing too much interior room.

Our guide to countertop microwaves can help you compare dimensions across popular brands. If you prefer a built-in look but need a countertop design, some large models include trim kits for semi-integrated installation.

Power and Heating Performance

Wattage directly affects cooking speed and evenness. Most large microwaves offer 1000W to 1200W, with 1200W models heating food faster.

Look for options with inverter technology or flatbed designs that eliminate rotating turntables, they provide more usable floor space and better heat distribution. When choosing, consider which microwave review highlights consistent heating across the plate.

Multiple power levels also matter for tasks like defrosting or gentle reheating. A model with 10 or more power levels gives you precise control over cooking delicate foods.

Sensor Cooking and Presets

Sensor cooking automatically adjusts cook time and power based on humidity levels inside the oven. This feature is especially useful for reheating leftovers, cooking frozen vegetables, or making popcorn without guesswork.

High-end large microwaves include multiple preset programs for popular foods. If you value convenience, look for a model with a sensor reheat button and at least six auto menus.

For more advanced functions like air frying or convection baking, check our selection of the multifunctional microwave. Some large models combine microwave with convection or broil elements, giving you extra cooking options without additional appliances.

Design and Build Quality

A large microwave is a long-term kitchen investment, so build materials matter. Stainless steel finishes are easy to clean and resist fingerprints, while black or white options may show smudges more.

Check the door handle design, a sturdy pull handle is preferable to a push-button release for daily use. Also look for an interior LED light that illuminates the cavity evenly. For families, a child lock feature is essential for safety.

If you have specific kitchen decor, browse the tabletop microwave range to see various color and trim options that suit your style.

Ease of Cleaning

Spills and splatters are inevitable. Large microwaves with a flatbed or low-profile turntable are easier to wipe down. Some models feature a removable glass tray and a smooth ceramic or stainless steel interior that resists stains and odors.

A quick steam-clean function can also save time. Prioritize models with a non-stick interior coating if you cook greasy foods often.

For more tips on maintaining kitchen appliances, see our guide to appliances in general.

Noise and Operation

While not always highlighted, noise level can affect your kitchen experience. Large microwaves with higher wattage tend to be louder, but models with quiet fan designs or insulated cavities operate more discreetly.

Check user reviews for comments on beeping volume, some microwaves allow muting the end-of-cycle alert, which is handy in open-plan homes.

Why You Should Trust Us

BestProducts is an independent review site committed to honest, data-driven recommendations. Every product we feature is evaluated using our proprietary BP Score (0, 10), based on consistent criteria: technical specifications, expert review consensus, verified buyer feedback, and published data with cited sources.

We do not conduct our own product trials; our evaluations are grounded in research, published data, expert review consensus, and verified buyer feedback. Our affiliate partnerships do not influence our scoring or editorial decisions.

Transparency is at the heart of our methodology.

We also maintain strict editorial guidelines. Our team of researchers and writers updates content regularly to reflect the latest models and market trends. For more about how we work, visit our microwave guide or the main appliances hub.

Final Thoughts

• Best Overall: Sharp SMC2266KS 2.2 cu. ft. 1200W Stainless Steel Countertop Microwave Oven, With the largest usable capacity in our lineup and powerful 1200W output, this Sharp model earns top marks for heating speed, evenness, and feature set. Its high BP Score reflects strong expert consensus and positive verified buyer feedback.
• Best for Families: GE Countertop Microwave Oven, 2.0 Cu. Ft., 1200W, Stainless Steel, A spacious 2.0 cu. ft. interior combined with 8 auto cooking settings and child-lock makes this GE model ideal for busy households. It balances size with practical convenience features.
• Best Value Large Microwave: SAMSUNG 1.9 cu. ft. Countertop Microwave with Sensor Cooking, Stainless Steel, MS19DG8500SRAA, Samsung brings sensor cooking and a sleek design to a generous 1.9 cu. ft. capacity at a competitive price. Verified buyers praise its reliable performance and easy-to-use interface.

These top picks represent the best in each category based on our thorough research. For alternatives in different sizes or budgets, also consider the compact microwave guide if counter space is tight, or the 1000 watt microwave roundup for standard power options.

Frequently Asked Questions

What size is considered a large microwave?

Generally, large microwaves have an interior capacity of 1.6 cubic feet or more. Models between 1.6 and 2.2 cu. ft. are large enough to fit a 9×13 baking dish, large dinner plates, and multiple bowls. Some manufacturers classify 1.6, 2.0 cu. ft. as medium-large, while 2.0+ cu. ft. is extra-large.

What wattage is best for a large microwave?

For large microwaves, 1000W to 1200W is ideal. Higher wattage means faster cooking and more consistent heating. A 1200W microwave will heat food about 20% faster than a 1000W model. If you cook dense or frozen items often, opt for at least 1100W.

Can I install a large microwave over the range?

Most large microwaves are designed for countertop use, but you can find over-the-range (OTR) models with similar capacity. OTR microwaves require proper ventilation and mounting hardware. If you prefer a built-in look, see our dedicated OTR microwave guide for options.

How do I clean a large microwave?

For daily cleaning, wipe the interior with a damp cloth and mild dish soap after each use. For tough stains, heat a bowl of water with lemon slices for 2 minutes, then let steam loosen grime.

Avoid abrasive cleaners or scouring pads that can scratch the surface. Many large microwaves have a steam-cleaning or easy-clean interior coating.

Is a stainless steel finish better for a large microwave?

Stainless steel is the most popular choice because it resists fingerprints, stains, and is easy to match with other kitchen appliances. It also retains its appearance longer than black or white finishes.

However, some budget models use painted steel that may chip or discolor over time. We recommend checking buyer feedback on durability.

Do large microwaves require a dedicated electrical outlet?

Most large microwaves (up to 1200W) can be plugged into a standard 120V household outlet. However, if you plan to use additional high-wattage appliances on the same circuit, consider a dedicated circuit to avoid tripping breakers.

Check the specifications for amperage draw, most models draw 10, 12 amps.

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