Compare a couch's measured depth and height with the clear door opening before scheduling delivery. This is an opening-fit screen, not a 3D moving guarantee.
This is a preliminary opening-fit check. It compares the clear door opening with two simple couch orientations; it does not simulate a full 3D move, a stair turn, an elevator, packaging, wall thickness, or a person carrying the item.
Measure the opening, not the listing headline
Measure the narrowest clear width and height with the door open. Measure the couch outside depth and height, including arms, feet and fixed parts. If legs can be removed, enter only the verified reduction.
Runs in your browser
Couch Fit Through Door Calculator
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A 2-inch or smaller remaining margin is labelled TIGHT. Anything outside the opening is FAILED.
Enter measurements and run the check.
Planning disclaimer: This deterministic check is not a guarantee of delivery, installation, accessibility, structural, electrical, fire-safety or feng shui outcomes.
How to read the result
BASIC OPENING CHECK PASSED: at least one tested orientation fits.
TIGHT: an orientation fits only with a small remaining margin.
REVIEW: close conditions need a real-world review.
FAILED: neither simple orientation fits.
The calculation is local-first: values stay in this page while you use it. No login, server storage, cookies or fingerprinting are needed.
How to measure couch depth before delivery
Overall depth runs from the furthest fixed front point to the furthest fixed back point. Seat depth measures the sitting surface and is not a substitute. Measure outside height and full end-to-end width or length too, including fixed arms and protrusions.
Schematic side view, not to scale. Measure the widest fixed profile, not just the cushion. The full end-to-end length must be checked separately against the delivery route.
Record the configuration you will actually move
Remove only parts the manufacturer allows you to remove, and remeasure the remaining fixed frame. Do not subtract a cushion from a dimension that already excludes it. For the calculator’s leg-reduction field, enter the height including legs and subtract only a verified removable-leg reduction; do not count it twice.
Measure the narrowest clear doorway width and height with the door open, allowing for trim and hardware. This calculator tests the depth–height profile in two simple orientations. It has no input for sofa length or diagonal depth, and does not model a tilted 3D route. Measure length, hallway turns, stairs and space on both sides of the door separately.
Three examples you can enter in the calculator
All examples use a clear 32 × 80 in doorway (81.28 × 203.2 cm). Dimensions are illustrative, not product specifications. Orientation A uses depth across the opening; B uses the effective height across it.
Depth × height
Verified leg reduction
Two tested profiles
Expected result
36 × 34 in
4 in
A: 36 × 30 fails. B: 30 × 36 fits with 2 in width margin.
TIGHT — review the real delivery route.
36 × 38 in
0 in
A: 36 × 38 fails. B: 38 × 36 fails.
FAILED — neither tested orientation fits.
30 × 29 in
0 in
A has 2 in width margin; B has 3 in width margin and 50 in height margin.
PASSED — basic opening check; the better tested margin is B.
Why a passing doorway check can still fail on moving day
A long sofa may not turn in a narrow hallway even when its tested cross-section fits the opening. Packaging, a low stair ceiling, wall thickness or insufficient tilting space can change the result. A failed two-orientation check does not prove that every possible 3D route fails. Request a delivery review rather than forcing the item through.
Manufacturer diagonal-depth measurements, a doorway diagonal and a sofa’s 3D diagonal describe different things. Do not use one diagonal comparison as a delivery guarantee. Crate & Barrel’s furniture measurement guide explains checking the product and complete route, including room to turn and tilt (checked October 1, 2026).
After checking the delivery route, use the furniture fit calculator to compare the sofa’s footprint in the room, and the room planner to place surrounding furniture and openings.
Need a full room plan?
Place doors, windows and multiple furniture items together in RoomFeng's planner.
Does this prove my couch will get through the door?
No. It is a preliminary two-orientation opening check. Stairs, turns, packaging, wall thickness, door trim, elevator clearance and the carrying angle can change the real result.
What couch measurements should I use?
Use the outside depth and height of the couch in its moving configuration. Include arms and fixed parts, and subtract only a removable-leg reduction that you have verified.
What does TIGHT mean?
TIGHT means a passing orientation has a remaining width or height margin of 2 inches or less. Treat it as a review condition, not a delivery guarantee.
Optional Amazon product discovery
Recommended products
These Amazon links are optional product-discovery resources. Check dimensions, specifications, availability, and current details on Amazon.