Midea MRT21D3BBB and MRT21D3BWW dimensions and required opening

Name: Midea MRT21D3BBB and MRT21D3BWW
Brand: Midea

30-inch classTop freezerStandard-depth

Same size in: MRT21D3BBB (black), MRT21D3BWW (white)

Checked against Midea's documents, Sep 5, 2026

The opening it needs

Includes the gaps Midea asks for.

Width≈37⅝″95.5 cm

Height≈70 9/16″179 cm

Depth≈32 13/16″83.4 cm

The fridge is 29¾ in wide. The 37⅝ in adds the 3 15/16 in of air space Midea asks for on each side
That room is for air to circulate, not part of the fridge. In a tighter space it can still slide in, but it may not cool as well
32 11/16 in deep with handles: sticks out past counters

Check if it fits your space

Fit MRT21D3BBB against your opening

Opening width (in)inThe space between the cabinets or walls on each side. Measure at the bottom, middle and top, and use the smallest.Opening height (in)inFrom the finished floor to the underside of the cabinet or ceiling above. Measure at the left, center and right, and use the smallest.Depth to the front edge of your countertop (in)inFrom the finished back wall to the front edge of the countertop beside the fridge. The fridge box and the gap behind it must fit within this; the doors and handles stand out in front.

How to measure your opening

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All measurements

Where each number comes from →

The fridge itself

Width	≈29¾″75.5 cm
Height to top of case	≈66⅝″169 cm
Height to top of hinges	≈66⅝″169 cm
Depth, case only	≈28⅞″73.4 cm
Depth with doors, no handles	≈32 11/16″83.0 cm
Depth with handles	≈32 11/16″83.0 cm

Gaps Midea asks for

Each sidecalculated	3 15/16″10.0 cm
Above	3 15/16″10.0 cm
Behind	3 15/16″10.0 cm
Hinge side, next to a wall (doors to 90°)	Not published
Hinge side, door fully open	Not published

With the doors open

From the back wall to the front of the open doors (90°)calculated	≈58⅝″149 cm

calculated = worked out from Midea's figures · Sources for every number · Report a wrong number

Similar top freezer fridges

Kenmore 46-61345Needs 36⅛ × 69 5/16 in · 30⅛ in deep Kenmore 46-61355Needs 36⅛ × 72 in · 31 11/16 in deep Frigidaire FRTE1936ASNeeds 30 7/16 × 66 15/16 in · 32⅛ in deep GE GIE19JSNRSSNeeds 30 × 67⅜ in · 34½ in deep GE GTE19DTNRBBNeeds 30 × 67⅜ in · 34½ in deep GE GTE19JSNRSSNeeds 30 × 67⅜ in · 34½ in deep

More: Narrow refrigerators measured at 30 inches wide or less · Refrigerators that fit under 72 inches tall

How we checked

Most sizes and gaps come from Midea's documents for this model. Not checked: delivery path, plumbing and power.

Every number with its source · How we verify · Why hinge height matters

Midea documents

Confirm current manufacturer specifications and installation requirements before purchase or installation. ExactFit does not evaluate every delivery-path, plumbing, electrical, trim, floor, or door-swing condition.