Will a couch (201x79x86 cm) fit in a space?
Expert analysis
A couch measuring 79 in × 31 in × 34 in does not fit in a space, but it's about 5.5 in too large at the tightest point. The binding dimension is width: that is the axis where the couch runs out of room. We checked every orientation, and none places the couch fully inside. One caveat: applied practical clearance for handling (see tolerance buffer above).
- Binding axis
- Width
- Tightest clearance
- 4 in over
- Orientations checked
- 6
- Result
- Width exceeds the opening
It exceeds the opening at the tightest point.
- The width axis runs out of room.
- Checked all 6 orientations — none fits.
- A 1.5 in handling allowance is already subtracted.
How the door-passage check works
A door is a 2D opening — width and height matter; depth (path length through the doorway) doesn’t.
- Generate all 6 dimension permutations of the item (3 axes × 2 flips).
- For each permutation, apply the door constraint: item_width ≤ door_width AND item_height ≤ door_height.
- Subtract 1.5 in handling clearance from each axis to leave room for human movement.
- Pick the permutation with the largest minimum-axis margin — that’s the orientation a mover would choose.
- Verdict ladder (verdict-tiers.js): FITS if margin ≥ 2 in; FITS_TIGHT if 0.5–2 in; FITS_VERY_TIGHT if 0–0.5 in; DOESN'T_FIT below.
Tolerance ±¼ in (6 mm) is applied implicitly (band promotion to FITS_VERY_TIGHT) — see the note below the orientation matrix.
Dimensions
No dimension-specific assumptions surfaced for this check.
Space geometry
- Square corners and a flat floor
- No trim, fixtures, or hardware protruding into the opening
- Door swings fully open (90°+) and stays open during passage
Handling
- ±¼ in tape-measure tolerance applied
- 1.5 in handling clearance subtracted from raw margins before the verdict
- Item treated as rigid — cannot compress, bend, or disassemble.
Other assumptions
- Item is rigid and cannot be compressed, bent, or disassembled
- Space has perfectly square corners and flat surfaces
- No obstructions (light fixtures, handrails, trim, furniture) in the path
- Door opens fully (90° or more) and stays open during passage
Why we make assumptions
ItemFits fills in anything you don’t measure yourself. Whenever you see [standard], the real value in your home may differ — measure it and message us in the chat below; we’ll re-run the math.
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