What do I measure for a hallway corner?

Three sizes: the width of the hallway before the turn, the width of the hallway after the turn, and the ceiling height at the corner. Measure each width wall to wall at its narrowest point. Then add the item's length, width and height. If you give only one width, the check assumes the hallway after the turn is the same width and says so in the answer.

What is the standard hallway width in the US?

Building codes require a minimum of 36 inches for residential hallways. Most modern homes have hallways 42–48 inches wide. Older apartments may have hallways as narrow as 34–36 inches.

How do I navigate a hallway corner with large furniture?

Tilt the item vertically (on its end) to reduce the footprint at the turn. Have one person guide the top while the other controls the base. For L-shaped turns, pivot the item around the inside corner — the wider the hallway on both sides of the turn, the easier this is.

What if my hallway is too narrow for my furniture?

Try tilting the item on its side or standing it upright to reduce its footprint. Remove any protruding legs, handles, or cushions. If the hallway has doors along it, open or remove them for extra clearance. As a last resort, check for an alternate route through a different room or exterior entry.

Do hallway turns have different clearance than straight sections?

Yes — turns are almost always the tightest constraint. A 90-degree hallway corner requires significantly more space than the straight corridor width because the item must pivot. The usable turning space depends on the width of both corridors meeting at the corner.

Should I measure the hallway with or without baseboards?

Measure wall-to-wall and then subtract baseboard thickness on each side (typically 0.5–0.75 inches per side). Baseboards reduce the usable width by 1–1.5 inches total. If the furniture will be carried above baseboard height, you can use the wall-to-wall measurement.

ItemFits

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Will It Fit Through the Hallway?

Select an item below for a quick check, or enter custom dimensions to test any hallway clearance.

This calculator checks whether furniture, appliances and other large items fit down a straight hallway or around a 90° hallway corner. For a corner it needs both hallway widths, the one before the turn and the one after it, and the ceiling height. Measure at the narrowest point, radiators, door frames and trim included. A T-junction or a U-turn is not checked as a whole.

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Example fit outcomes

Example verdicts, with the measurements behind them.

These examples show fit, tight-fit and no-fit outcomes. Your check may need more measurements before a verdict is possible.

Fits

Loveseat · 40″ hallway with 90° turn

60 × 34 × 34 in, 40 in hallways on both sides of the turn. Fits with about 6 in to spare.

Tight fit

Sofa · 36″ hallway into a 48″ hallway

84 × 36 × 34 in. Fits, but tight: about 2 in to spare at the corner.

Does not fit

Sectional couch · 30″ apartment hall

120 × 40 × 38 in. Its narrowest side is 38 in, 8 in wider than the hall, so it cannot go through in one piece.

Choose your item

Pre-built fit checks by category.

Will a Couch Fit Through the Hallway?Check if your couch or sofa will fit through a hallway. Measure hallway width, corner turning radius, and ceiling clearance before moving day.Will a Couch Fit Around a Hallway Corner?Check if your couch will fit around a hallway corner. Calculate the turning radius needed for L-shaped and T-shaped corridor turns.Will a Fridge Fit Through the Hallway?Check if your refrigerator will fit through a hallway. Account for handle width, dolly height, and hallway obstacles before delivery day.Will a Mattress Fit Through the Hallway?Check if your mattress will fit through a narrow hallway. Covers king, queen, full, and twin sizes for straight corridors and hallway turns.Will It Fit Through a U-Turn Hallway?Check if your furniture will navigate a U-turn (180°) hallway. Account for hallway width, corridor length, and turning radius at the switchback.

Related checks

Start with the closest fit check.

Hallway widths and furniture dimensions

The corridor and furniture references behind every hallway clearance check.

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Check any item against any space — it's free.

Measure smart

What to measure.

Four numbers decide nearly every fit check. Get these right and the rest follows.

01For a 90° corner, two widths: the hallway you come from and the hallway after the turn, each wall to wall at its narrowest point (radiators, door frames and trim count). The width after the turn is the one people skip. If you give one width, the check assumes both are the same and says so.
02Ceiling height at the corner, to the lowest light, soffit or duct: standing an item on end or tilting it to get round uses the height.
03The item's length, width and height, with the unit next to each number.
04For a straight hallway, the narrowest width and the ceiling height are enough.

Don't make these

Common mistakes.

Most “it didn't fit” stories trace back to one of these oversights.

⚠Measuring hallway width at the widest point instead of the narrowest — radiators, doorframes, and baseboards can reduce usable width by 2–4 inches.
⚠Forgetting that the turning point at a corner is the real bottleneck, not the straight hallway sections.
⚠Not accounting for door frames along the hallway that protrude 1–2 inches into the corridor on each side.
⚠Assuming a long item can be carried flat through a turn — most require tilting vertically or pivoting around the corner.

Frequently asked

Questions we keep getting.

What do I measure for a hallway corner?
Three sizes: the width of the hallway before the turn, the width of the hallway after the turn, and the ceiling height at the corner. Measure each width wall to wall at its narrowest point. Then add the item's length, width and height. If you give only one width, the check assumes the hallway after the turn is the same width and says so in the answer.
01
What is the standard hallway width in the US?
Building codes require a minimum of 36 inches for residential hallways. Most modern homes have hallways 42–48 inches wide. Older apartments may have hallways as narrow as 34–36 inches.
02
How do I navigate a hallway corner with large furniture?
Tilt the item vertically (on its end) to reduce the footprint at the turn. Have one person guide the top while the other controls the base. For L-shaped turns, pivot the item around the inside corner — the wider the hallway on both sides of the turn, the easier this is.
03
What if my hallway is too narrow for my furniture?
Try tilting the item on its side or standing it upright to reduce its footprint. Remove any protruding legs, handles, or cushions. If the hallway has doors along it, open or remove them for extra clearance. As a last resort, check for an alternate route through a different room or exterior entry.
04
Do hallway turns have different clearance than straight sections?
Yes — turns are almost always the tightest constraint. A 90-degree hallway corner requires significantly more space than the straight corridor width because the item must pivot. The usable turning space depends on the width of both corridors meeting at the corner.
05
Should I measure the hallway with or without baseboards?
Measure wall-to-wall and then subtract baseboard thickness on each side (typically 0.5–0.75 inches per side). Baseboards reduce the usable width by 1–1.5 inches total. If the furniture will be carried above baseboard height, you can use the wall-to-wall measurement.
06

References

Built on published standards.

Clearances and minimums in these checks trace back to established building codes and accessibility guidelines.

IRC R311.6Hallways: minimum width 36 in. View source
ADA 403Accessible routes: minimum clear width and passing space View source
ANSI A117.1Accessible and Usable Buildings and Facilities View source

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