MWF
Whirlpool WMCS3019RS

Whirlpool

Whirlpool WMCS3019RS

countertop Small (Compact)

900W

Power

0.9

cu ft

10.6"

Turntable

Competent at 900W for typical daily use — not the fastest on thick or frozen items — 10.6" turntable limits dish size — confirm your bowls and plates fit before buying.

Sponsored

Specifications

Exterior Dimensions

Width 20 1/2"
Height 12 1/8"
Depth 15 7/8"
Capacity 0.90 cu ft
Turntable 10 5/8"

Power

Wattage 900W

Installation

Type countertop
Clearance top 3"
Clearance sides 3" each
Clearance back 3"

Fit Calculator

Will it fit your space?

Enter your available opening — manufacturer clearances are added automatically.

"
"
"

Tip: enter just the dimensions you're constrained on — leave others blank.

Measurements include 3" side clearances, 3" top clearance, and 3" rear clearance automatically.

About the Whirlpool WMCS3019RS

As a full-size countertop unit measuring 20.5" wide, this microwave offers practical capacity for typical household reheating, cooking, and defrosting needs. This microwave delivers 900W of heating power for consistent, everyday performance on all standard food reheating and defrosting needs. Proper ventilation requires 3.0" top clearance, 3.0" side clearances, and 3.0" rear clearance—critical dimensions that many homeowners overlook during installation planning. The practical pick for anyone replacing a worn-out basic model: dependable for everyday reheating, defrosting, and simple cooking tasks.

Appears in 8 buying guides

Compare Whirlpool WMCS3019RS

See how this model stacks up against similar options

Alternative countertop Microwaves

Looking for a replacement or alternative to the Whirlpool WMCS3019RS? Check out these similar models.

Small Countertop Microwaves

Browse category

All Whirlpool Models

Full brand lineup

Compare Models

Side-by-side spec tables