Definition
What it means.
- Swing clearance
- A doorway’s usable opening is not just the gap when the door is open, it is reduced by where the swinging leaf travels and by the maneuvering room a person needs to push the item through. Swing clearance is that surrounding floor allowance. Accessibility codes specify minimum maneuvering clearances precisely because a technically wide door can still be unusable if its swing crowds the approach.
In depth
The fuller picture.
A wide door can still be unusable
The usable opening of a doorway is not only the gap when the door is open. It is reduced by where the swinging leaf travels and by the floor room a person needs to stand, pivot, and push an item through. Swing clearance is that surrounding allowance. A door into a tight landing or a narrow hall can have ample clear width on paper and still defeat a wide dresser, because the leaf and the approach leave nowhere to work.
Accessibility codes treat this as its own requirement. The ADA specifies maneuvering clearances on the latch and hinge sides that depend on which way the door swings and how the user approaches it, precisely because a technically compliant width is useless if the swing crowds the path. For a move, the practical version is simpler: leave room for the open leaf and for the body and hands guiding the load.
Measure it
How to measure.
In practice
How it shows up.
A door into a tight landing may have ample clear width yet still block a wide dresser because the leaf’s swing leaves too little maneuvering room, which is the swing-clearance constraint.
Go deeper
Related terms and tools.
Frequently asked
Questions we keep getting.
Is swing clearance the same as clear opening width?
No, clear opening width is the gap itself; swing clearance is the surrounding floor the door arc and approach need so that gap is actually usable.
01Why does a door swing block furniture?
The open leaf occupies floor space and the mover needs room to stand and pivot, so a tight landing can stop a piece the bare opening would pass.
02Does the direction a door swings matter?
Yes, a door swinging toward the approach needs more room than one swinging away, which is why accessibility codes set different clearances for each case.
03