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Microwave Ovens under $400

All Microwave Ovens

13 microwave ovens under $400 from Gasland, Frigidaire, RecPro and more. Most cost $309 to $399, and half cost less than $360.

PanasonicSpec score 8.5

Countertop, 2.0 cu ft or more, 1200 W or more, Stainless steel

+Large 2.0 cu ft or more capacity for big dishes
+1200 W power for fast cooking
+Inverter technology for even heating
$373.95-15%List: $439.95
as of 11/04/2026 00:36 PST - Details
KoolMore

Over the range, 1.0 to 1.4 cu ft, 1000 to 1199 W, 24 inch

+1.3 cu ft capacity for family-size dishes
+1000W power for fast cooking
+300 CFM vent hood function built in
−Over-the-range install requires a cabinet space above the cooktop
$358.60
as of 11/03/2026 23:48 PST - Details
Forno

Over the range, 1.5 to 1.9 cu ft, 30 inch, Stainless steel

+Convertible vent allows ducted or recirculating use
+1.5 to 1.9 cu ft capacity fits larger cookware
+300 CFM venting clears cooking fumes
−Over-the-range design requires a mounting space above the cooktop
$345.00
as of 11/03/2026 23:01 PST - Details
Breville

Countertop, Stainless steel

+Inverter technology for even power delivery
+Compact countertop footprint for smaller kitchens
+Can reheat, defrost and cook food
$399.95
as of 11/04/2026 13:42 PST - Details
Galanz

Over the range, 1.5 to 1.9 cu ft, Stainless steel

+1.5 to 1.9 cu ft capacity
+Energy saving ECO mode
+30-second express cooking
$399.99
as of 11/03/2026 23:06 PST - Details
Frigidaire

Over the range, 1.5 to 1.9 cu ft, 1000 to 1199 W, 30 inch

+30 inch width fits standard over-the-range cabinet openings
+1000 to 1199 W power for faster heating than standard models
+Over-the-range design frees counter space
−Requires an over-the-range installation
$309.00-23%List: $399.00
as of 11/03/2026 23:02 PST - Details
ToshibaSpec score 8.9

Countertop, Under 1.0 cu ft, Stainless steel

+Includes air fry function for crispy cooking
+Convection bake adds an oven-style mode
+Inverter technology provides steady power for even heating
−Under 1.0 cu ft capacity leaves less room than larger models
$399.99
as of 11/04/2026 06:35 PST - Details
Frigidaire

Over the range, 1.5 to 1.9 cu ft, Stainless steel

+1.8 cu ft capacity holds larger dishes than countertop models
+Over-the-range design frees up counter space
+Mounts above the stove to save cabinet space
−Requires installation above a range, not a plug-and-use setup
$309.00
as of 11/03/2026 23:02 PST - Details
RecPro

1.0 to 1.4 cu ft, Stainless steel

+Convection feature adds baking and browning beyond basic microwaving
+Designed for RV use with a 120V power connection
+Capacity of 1.0 to 1.4 cubic feet suits family-size meals
−Convection cooking takes longer than standard microwave heating
$329.95
as of 11/04/2026 00:50 PST - Details
ContoureSpec score 8.3

Built-in, Under 1.0 cu ft, 800 to 999 W, Stainless steel

+Built-in design for RV installation
+Air fry and convection cooking functions included
+900 W microwave power
−Under 1.0 cu ft capacity is small for large dishes
$359.00
as of 11/04/2026 15:44 PST - Details
Gasland

Over the range, 1.5 to 1.9 cu ft, 1000 to 1199 W, 30 inch

+1000 to 1199 W: only 2 of 22 here have a higher wattage
$359.99-10%List: $399.99
as of 11/03/2026 23:09 PST - Details
Avanti

Over the range, 1.0 to 1.4 cu ft, 1000 to 1199 W, Stainless steel

+Over-the-range design frees up counter space
+1.4 cu ft capacity for mid-sized dishes
+1000 to 1199 W power for quicker cooking
$399.99
as of 11/04/2026 12:38 PST - Details
ToshibaSpec score 7.9

Over the range, 1.5 to 1.9 cu ft, 1000 to 1199 W, Stainless steel

+1000 to 1199 W: only 2 of 22 here have a higher wattage
+Sensor cooking: only 6 of 38 here have one
$379.99
as of 11/04/2026 06:35 PST - Details

Compare specs

microwave ovenTypeCapacityWattageFinishSpec scorePrice
Countertop2.0 cu ft or more1200 W or moreStainless steel8.5$373.95
as of 11/04/2026 00:36 PST - Details
Over the range1.0 to 1.4 cu ft1000 to 1199 WStainless steeln/a$358.60
as of 11/03/2026 23:48 PST - Details
Over the range1.5 to 1.9 cu ftStainless steeln/a$345.00
as of 11/03/2026 23:01 PST - Details
CountertopStainless steeln/a$399.95
as of 11/04/2026 13:42 PST - Details
Over the range1.5 to 1.9 cu ftStainless steeln/a$399.99
as of 11/03/2026 23:06 PST - Details
Over the range1.5 to 1.9 cu ft1000 to 1199 WStainless steeln/a$309.00
as of 11/03/2026 23:02 PST - Details
CountertopUnder 1.0 cu ftStainless steel8.9$399.99
as of 11/04/2026 06:35 PST - Details
Over the range1.5 to 1.9 cu ftStainless steeln/a$309.00
as of 11/03/2026 23:02 PST - Details
1.0 to 1.4 cu ftStainless steeln/a$329.95
as of 11/04/2026 00:50 PST - Details
Built-inUnder 1.0 cu ft800 to 999 WStainless steel8.3$359.00
as of 11/04/2026 15:44 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.