
Samsung RT21M6215SRAA dimensions and required opening
33-inch classTop freezerStandard-depth
Checked against Samsung's documents, Sep 17, 2026
The opening it needs
Includes the gaps Samsung asks for.
Width33⅝″85.4 cm
Height68⅛″173 cm
Depth29½″74.9 cm
- 32⅞ in wide, but needs 33⅝ in with the side gaps
- The hinges make it 67¾ in tall, not 66¾ in
- 31⅞ in deep with handles: sticks out past counters
- Next to a wall: leave 2½ in on the hinge side
Check if it fits your space
All measurements
Where each number comes from →The fridge itself
| Width | 32⅞″83.5 cm |
|---|---|
| Height to top of case | 66¾″170 cm |
| Height to top of hinges | 67¾″172 cm |
| Depth, case only | 28½″72.4 cm |
| Depth with doors, no handles | 31⅞″81.0 cm |
| Depth with handles | 31⅞″81.0 cm |
Gaps Samsung asks for
| Each side | ⅜″1.0 cm |
|---|---|
| Above | ⅜″1.0 cm |
| Behind | 1″2.5 cm |
| Hinge side, next to a wall (doors to 90°) | 2½″6.3 cm |
| Hinge side, door fully open | Not published |
With the doors open
| From the back wall to the front of the open doors (90°) | 64¾″164 cm |
|---|
calculated = worked out from Samsung's figures · Sources for every number · Report a wrong number
Similar top freezer fridges
GE GTE22JTNRBBNeeds 33 × 67⅜ in · 34½ in deepGE GTS22KGNRBBNeeds 33 × 67⅜ in · 34½ in deepWhirlpool WRTX5421TZNeeds 34 × 67 9/16 in · 31⅞ in deepKenmore 46-61335Needs 38 11/16 × 69⅜ in · 30¾ in deepKenmore 46-71335Needs 38 11/16 × 69⅜ in · 30¾ in deepAmana ARTX2021TBNeeds 33½ × 66¾ in · 31⅞ in deep
More: Refrigerators that fit openings up to 34 inches wide · Refrigerators that fit under 70 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
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.