Definition
What it means.
- Elevator car dimensions
- Whether furniture rides an elevator depends on the cab interior, not the building’s floor count: a tall item can fail a short cab even when the floor plan is generous. Car dimensions vary widely by elevator class, passenger, service, and freight cars differ in depth and height. ItemFits checks the item against the cab interior and the door opening separately, because either one can be the binding constraint.
- ADA accessible car depth
- 51 in Source: ADA Standards §407 (Elevators), Table 407.4.1
- ADA accessible car width (side door)
- 68 in Source: ADA Standards §407 (Elevators), Table 407.4.1
In depth
The fuller picture.
Car class drives the interior, not the building
Elevator cabs are sized to a class, not to the building height. A passenger car is built to move people and is usually shallow and short; a service or freight car is built to move goods and runs deeper, taller, and often wider. Two elevators off the same lobby can accept very different loads, which is why the cab interior, not the floor count, decides whether a wardrobe rides up.
Even the accessibility floor is modest. Under the ADA, an accessible passenger car need only be 68 inches wide and 51 inches deep when the door is off to one side, or 80 inches wide and 51 inches deep when the door is centered. Those are wheelchair-turning minimums, not generous furniture room, so a long sofa often has to load on the diagonal or wait for the freight car.
Three numbers, checked together
A cab is a box, so the binding constraint can be its width, its depth, or its height, and a tall item can fail a short cab even when the floor plan is roomy. ItemFits checks all three interior dimensions and treats the door opening as a separate gate, because the entrance is frequently narrower than the car behind it.
Measure it
How to measure.
In practice
How it shows up.
A wardrobe that fits a freight cab can be stranded by a shallow passenger cab on the same building, which is why ItemFits checks against the specific car interior.
Go deeper
Related terms and tools.
Frequently asked
Questions we keep getting.
Do all elevators have the same interior size?
No, passenger, service, and freight cars differ substantially in depth and height, so the specific car interior is what governs the fit.
01What is the smallest an accessible elevator car can be?
Under the ADA, about 68 inches wide by 51 inches deep for a side door, or 80 inches wide by 51 inches deep for a centered door. Those are wheelchair-turning minimums, not furniture-friendly sizes.
02Is the cab interior the only thing that matters?
No, the door opening is a separate constraint and is usually narrower than the car, so an item can fit the cab yet fail at the entrance.
03Can I use the freight elevator for a big piece?
Often yes, freight and service cars are typically deeper and taller than passenger cars, but measure the specific car rather than assume.
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