Samsung RF18A5101SGAA dimensions and required opening

Name: Samsung RF18A5101SGAA
Brand: Samsung

33-inch classFrench doorCounter-depth

Checked against Samsung's documents, Oct 14, 2026

The opening it needs

Includes the gaps Samsung asks for.

Width32⅞″83.5 cm

Height70⅜″179 cm

Depth26½″67.3 cm

32⅛ in wide, but needs 32⅞ in with the side gaps
The hinges make it 70 in tall, not 68⅞ in
28⅛ in deep with handles: the doors stand out past counters
Next to a wall: leave 3¾ in on the hinge side

Check if it fits your space

Fit RF18A5101SGAA 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	32⅛″81.6 cm
Height to top of case	68⅞″175 cm
Height to top of hinges	70″178 cm
Depth, case only	24½″62.2 cm
Depth with doors, no handles	28⅛″71.4 cm
Depth with handles	28⅛″71.4 cm

Gaps Samsung asks for

Each side	⅜″1.0 cm
Above	⅜″1.0 cm
Behind	2″5.1 cm
Hinge side, next to a wall (doors to 90°)	3¾″9.5 cm
Hinge side, door fully open	5¼″13.3 cm

With the doors open

From the back wall to the front of the open doors (90°)	41½″105 cm

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

What owners say

Owners say the refrigerator is roomy, fits well, and keeps food cold. Many describe it as quiet and say it looks great, though some find the shelves not adjustable. A few owners report that it stopped working, and some say it is noisy.

Customers liked

Roomy inside (72)Looks great (68)Fits well (60)Keeps food cold (43)Easy controls (33)Good value (29)

Things to consider

Stopped working (16)Shelves not adjustable (15)

From Home Depot, Lowe's and Best Buy reviews, last 2 years. (Number) = owners who said it.

Similar french door fridges

Whirlpool WRFF5333PBNeeds 33⅝ × 70⅝ in · 33 5/16 in deep GE GWE19JGLBBNeeds 33 × 70¾ in · 31 in deep LG LF25H6330SNeeds 33 3/16 × 70 15/16 in · 35 15/16 in deep Whirlpool WRF560SEHZNeeds 30½ × 68⅞ in · 34⅜ in deep Whirlpool WRF560SMHZNeeds 30½ × 69 in · 34⅝ in deep KitchenAid KBFN536SPSNeeds 35½ × 83½ in · 27 13/16 in deep

More: Counter-depth refrigerators compared by actual dimensions · French-door refrigerators compared by fit and door clearance · Refrigerators that fit openings up to 33 inches wide · Refrigerators that fit under 72 inches tall

How we checked

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

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

Samsung 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.