How much room do I need to turn a refrigerator around?

At least its footprint diagonal each way to spin it on the spot. For a 30 × 31 in footprint that is about 43.14 in of clear floor each way.

Why did the appliance fit every doorway but not the route?

It may need to be carried one way through one opening and another way through the next, and the space to turn it between them wasn’t there.

Can a refrigerator be laid down to turn it?

Only if the manufacturer allows it — many ask for refrigerators to stay upright. Tipping also needs the side diagonal clear above and across the floor.

What is a slip-round turn?

Moving an appliance round a corner without rotating it: the side that led down the first passage goes across the second. It works when each side fits the passage it ends up across.

Is a short hallway between two doors a problem?

It can be. If it is shorter than the appliance, the turns in and out run into each other and need more room than either turn alone.

Illustration of a refrigerator footprint at a hallway junction with the circle it sweeps when turned on the spot

Home, moving & space

Appliance Turning Space Between Doors, Halls and Stairs

Delivery routes usually fail between the measurements, not at them. A refrigerator clears the front door and the hallway, then can’t make the turn from one to the other. The space an appliance needs to change direction is its own measurement.

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Three ways to change direction

Pivot round a corner, long side leading, into a hallway or doorway.
Slip round a corner without turning — the side that led becomes the side across.
Spin on the spot in an open area, or tip it onto another side.

Spinning it: the footprint diagonal

To spin an appliance on the spot, the floor has to clear its footprint diagonal in every direction. A 30 × 31 in footprint — a refrigerator 30 in wide and 31 in deep with handles — needs about 43.14 in each way, since √(30² + 31²) ≈ 43.14.

Tipping it: the side diagonal

Laying an appliance down or standing it up sweeps the diagonal of the two sides involved, both up toward the ceiling and out across the floor. Tipping that 68 in tall, 31 in deep refrigerator onto its back sweeps about 74.73 in, since √(68² + 31²) ≈ 74.73 — before considering whether the manual allows it to lie down.

When the space between stages is short

A hallway between two turns has to be long enough for the appliance to straighten up between them; otherwise the two turns become one awkward S-bend that a corner-by-corner check can’t vouch for. At the foot or head of stairs, a turn in plan and a change of slope happen together, which is harder still.

What to measure at each junction

The widths of the passage before and after the turn.
The open floor at the junction, both ways, and the ceiling there.
The length of any short hallway between two turns.
Anything sticking out: radiators, banisters, light switches, door handles.

Appliance Turning Space FAQ

How much room do I need to turn a refrigerator around?: At least its footprint diagonal each way to spin it on the spot. For a 30 × 31 in footprint that is about 43.14 in of clear floor each way.
Why did the appliance fit every doorway but not the route?: It may need to be carried one way through one opening and another way through the next, and the space to turn it between them wasn’t there.
Can a refrigerator be laid down to turn it?: Only if the manufacturer allows it — many ask for refrigerators to stay upright. Tipping also needs the side diagonal clear above and across the floor.
What is a slip-round turn?: Moving an appliance round a corner without rotating it: the side that led down the first passage goes across the second. It works when each side fits the passage it ends up across.
Is a short hallway between two doors a problem?: It can be. If it is shorter than the appliance, the turns in and out run into each other and need more room than either turn alone.