What is the standard elevator size?

A residential passenger elevator is typically about 51 in wide by 51 to 54 in deep with an 80 in ceiling and a 36 in door. A commercial passenger cab runs about 68 in wide by 51 to 80 in deep with a 42 in door. A service or freight elevator is larger again, often 60 to 84 in deep with a 48 in door and a higher ceiling.

Will a couch fit in an elevator?

An 84 in sofa will not lie flat in a standard 51 in residential cab, but it usually goes in standing on end if the cab height allows, because the diagonal from floor to opposite top corner is longer than the depth. The door width is what decides it: the sofa depth of 35 to 38 in has to clear a 36 in door, which is tight and often needs the feet removed.

Will a queen mattress fit in an elevator?

Usually yes. A queen is 60 x 80 in and flexes, so it goes in on edge against the back wall of a standard cab and clears a 36 in door comfortably. A king at 76 x 80 in is harder and often needs a service elevator or the stairs.

How do I measure an elevator for furniture?

Take four numbers: the door clear opening width, the door height, the cab depth to the handrail, and the cab ceiling height. Then take your item width, depth, height and diagonal. The door constrains what can enter, the cab diagonal constrains what can stand up inside it.

What if my item does not fit the elevator?

Ask the building whether the cab has a removable ceiling hatch, which adds usable height for long items. Failing that, check for a service or freight elevator, then the stairs. The calculator can check the stairwell as an alternative, including the landing turn, which is usually the real constraint rather than the stair width.

Does the handrail really matter?

Yes, more than people expect. Handrails project 2 to 4 in from each wall they are mounted on, so a cab measured wall to wall can be 8 in narrower in practice. Measure to the rail face, not the wall.

ItemFits

About Blog FAQ Features Pricing Work with us

Home / Fit calculators

Elevator Size Calculator

Check whether your item clears the elevator door and the cab, including the diagonal trick that gets tall items in.

Trusted across thousands of fit checks · updated daily

400 questions answered

Try

Three possible answers

Real verdicts, with the math behind them.

Every result says whether the door or the cab was the limit, because the fix is different for each.

Fits

Queen mattress · residential cab

Goes in on edge against the back wall. The 60 in width clears the 36 in door easily once the mattress is turned.

Tight fit

84 in sofa · 36 in cab door

Stands on end inside the cab, but the 37 in sofa depth is wider than the door. Remove the feet and take it through at an angle.

Does not fit

7 ft wardrobe · 80 in cab ceiling

The cab diagonal is long enough but the door header is not, and this cab has no ceiling hatch. Use the service elevator or the stairs.

Calculator scope

What this fit calculator checks.

An elevator has two separate constraints: the door decides what can enter, and the cab diagonal decides what can stand up once inside. Enter your item and the cab measurements below and the calculator checks both and tells you which one is tighter.

Key measurementItem width and diagonal vs. door clear opening and cab interior diagonal
Item dimensionsEnter your item dimensions below, or type a common item name such as "queen mattress" and the calculator uses standard dimensions
Space dimensionsResidential cab about 51" W x 51 to 54" D x 80" H with a 36" door. Commercial cab about 68" W x 51 to 80" D with a 42" door. Freight cab 60 to 84" D with a 48" door. Subtract 2 to 4" per handrail
Fit tipMeasure the door before the cab. The door is what stops most items, and it is always the smaller of the two.

Related checks

Start with the closest fit check.

Dimension references

Use these when you need standard item or vehicle dimensions before running the calculator.

FurnitureReference dimensions for more accurate fit checks.

Measurement guides

Measure the opening, route, or cargo space the same way the calculator evaluates it.

Elevator GuidePractical measuring guidance for the constraint you are checking.

Reference pages

Background measurements and standards that support the verdict math.

Measure smart

What to measure.

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

01Elevator door clear opening width and height. This is the first constraint and it is almost always narrower than the cab behind it
02Cab interior width, depth and height, taken to the handrails rather than the wall, because the rails project 2 to 4 in
03Cab ceiling height and whether the ceiling has a removable escape hatch, which is what lets a tall item go in diagonally
04Your item at its widest points, plus its diagonal from the bottom front edge to the top back edge for anything taller than the door
05The lobby and landing approach at both ends, since an item that fits the cab still has to be turned into it

Don't make these

Common mistakes.

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

⚠Measuring the cab and not the door. A 54 in deep cab behind a 36 in door will not take a 48 in wide item however roomy it looks
⚠Measuring wall to wall and ignoring the handrails, which take 2 to 4 in off the usable width on the sides that have them
⚠Forgetting that a tall item goes in on the diagonal. A 7 ft wardrobe clears an 8 ft cab with a 7 ft door because the cab diagonal is longer than either
⚠Assuming a service elevator is available. Many buildings require booking, restrict hours, and charge a deposit
⚠Not checking the item on a dolly. A dolly adds 4 to 6 in of height, which is enough to catch the door header

Frequently asked

Questions we keep getting.

What is the standard elevator size?
A residential passenger elevator is typically about 51 in wide by 51 to 54 in deep with an 80 in ceiling and a 36 in door. A commercial passenger cab runs about 68 in wide by 51 to 80 in deep with a 42 in door. A service or freight elevator is larger again, often 60 to 84 in deep with a 48 in door and a higher ceiling.
01
Will a couch fit in an elevator?
An 84 in sofa will not lie flat in a standard 51 in residential cab, but it usually goes in standing on end if the cab height allows, because the diagonal from floor to opposite top corner is longer than the depth. The door width is what decides it: the sofa depth of 35 to 38 in has to clear a 36 in door, which is tight and often needs the feet removed.
02
Will a queen mattress fit in an elevator?
Usually yes. A queen is 60 x 80 in and flexes, so it goes in on edge against the back wall of a standard cab and clears a 36 in door comfortably. A king at 76 x 80 in is harder and often needs a service elevator or the stairs.
03
How do I measure an elevator for furniture?
Take four numbers: the door clear opening width, the door height, the cab depth to the handrail, and the cab ceiling height. Then take your item width, depth, height and diagonal. The door constrains what can enter, the cab diagonal constrains what can stand up inside it.
04
What if my item does not fit the elevator?
Ask the building whether the cab has a removable ceiling hatch, which adds usable height for long items. Failing that, check for a service or freight elevator, then the stairs. The calculator can check the stairwell as an alternative, including the landing turn, which is usually the real constraint rather than the stair width.
05
Does the handrail really matter?
Yes, more than people expect. Handrails project 2 to 4 in from each wall they are mounted on, so a cab measured wall to wall can be 8 in narrower in practice. Measure to the rail face, not the wall.
06

References

Built on published standards.

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

ADA 404Accessible doorways: maneuvering clearance and opening force View source
IBC Chapter 10Means of egress: commercial corridor and door widths View source

Will it fit the elevator? Check the door and the cab.

Enter your item and the elevator measurements to see which of the two is the real constraint.

Check elevator fit

Was this calculator helpful?

ItemFits

About Blog FAQ Features Pricing Work with us

Home / Fit calculators

Elevator Size Calculator

Check whether your item clears the elevator door and the cab, including the diagonal trick that gets tall items in.

Trusted across thousands of fit checks · updated daily

400 questions answered

Try

Three possible answers

Real verdicts, with the math behind them.

Every result says whether the door or the cab was the limit, because the fix is different for each.

Fits

Queen mattress · residential cab

Goes in on edge against the back wall. The 60 in width clears the 36 in door easily once the mattress is turned.

Tight fit

84 in sofa · 36 in cab door

Stands on end inside the cab, but the 37 in sofa depth is wider than the door. Remove the feet and take it through at an angle.

Does not fit

7 ft wardrobe · 80 in cab ceiling

The cab diagonal is long enough but the door header is not, and this cab has no ceiling hatch. Use the service elevator or the stairs.

Calculator scope

What this fit calculator checks.

Key measurementItem width and diagonal vs. door clear opening and cab interior diagonal
Item dimensionsEnter your item dimensions below, or type a common item name such as "queen mattress" and the calculator uses standard dimensions
Space dimensionsResidential cab about 51" W x 51 to 54" D x 80" H with a 36" door. Commercial cab about 68" W x 51 to 80" D with a 42" door. Freight cab 60 to 84" D with a 48" door. Subtract 2 to 4" per handrail
Fit tipMeasure the door before the cab. The door is what stops most items, and it is always the smaller of the two.

Related checks

Start with the closest fit check.

Dimension references

Use these when you need standard item or vehicle dimensions before running the calculator.

FurnitureReference dimensions for more accurate fit checks.

Measurement guides

Measure the opening, route, or cargo space the same way the calculator evaluates it.

Elevator GuidePractical measuring guidance for the constraint you are checking.

Reference pages

Background measurements and standards that support the verdict math.

Measure smart

What to measure.

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

01Elevator door clear opening width and height. This is the first constraint and it is almost always narrower than the cab behind it
02Cab interior width, depth and height, taken to the handrails rather than the wall, because the rails project 2 to 4 in
03Cab ceiling height and whether the ceiling has a removable escape hatch, which is what lets a tall item go in diagonally
04Your item at its widest points, plus its diagonal from the bottom front edge to the top back edge for anything taller than the door
05The lobby and landing approach at both ends, since an item that fits the cab still has to be turned into it

Don't make these

Common mistakes.

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

⚠Measuring the cab and not the door. A 54 in deep cab behind a 36 in door will not take a 48 in wide item however roomy it looks
⚠Measuring wall to wall and ignoring the handrails, which take 2 to 4 in off the usable width on the sides that have them
⚠Forgetting that a tall item goes in on the diagonal. A 7 ft wardrobe clears an 8 ft cab with a 7 ft door because the cab diagonal is longer than either
⚠Assuming a service elevator is available. Many buildings require booking, restrict hours, and charge a deposit
⚠Not checking the item on a dolly. A dolly adds 4 to 6 in of height, which is enough to catch the door header

Frequently asked

Questions we keep getting.

What is the standard elevator size?
A residential passenger elevator is typically about 51 in wide by 51 to 54 in deep with an 80 in ceiling and a 36 in door. A commercial passenger cab runs about 68 in wide by 51 to 80 in deep with a 42 in door. A service or freight elevator is larger again, often 60 to 84 in deep with a 48 in door and a higher ceiling.
01
Will a couch fit in an elevator?
An 84 in sofa will not lie flat in a standard 51 in residential cab, but it usually goes in standing on end if the cab height allows, because the diagonal from floor to opposite top corner is longer than the depth. The door width is what decides it: the sofa depth of 35 to 38 in has to clear a 36 in door, which is tight and often needs the feet removed.
02
Will a queen mattress fit in an elevator?
Usually yes. A queen is 60 x 80 in and flexes, so it goes in on edge against the back wall of a standard cab and clears a 36 in door comfortably. A king at 76 x 80 in is harder and often needs a service elevator or the stairs.
03
How do I measure an elevator for furniture?
Take four numbers: the door clear opening width, the door height, the cab depth to the handrail, and the cab ceiling height. Then take your item width, depth, height and diagonal. The door constrains what can enter, the cab diagonal constrains what can stand up inside it.
04
What if my item does not fit the elevator?
Ask the building whether the cab has a removable ceiling hatch, which adds usable height for long items. Failing that, check for a service or freight elevator, then the stairs. The calculator can check the stairwell as an alternative, including the landing turn, which is usually the real constraint rather than the stair width.
05
Does the handrail really matter?
Yes, more than people expect. Handrails project 2 to 4 in from each wall they are mounted on, so a cab measured wall to wall can be 8 in narrower in practice. Measure to the rail face, not the wall.
06

References

Built on published standards.

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

ADA 404Accessible doorways: maneuvering clearance and opening force View source
IBC Chapter 10Means of egress: commercial corridor and door widths View source

Will it fit the elevator? Check the door and the cab.

Enter your item and the elevator measurements to see which of the two is the real constraint.

Check elevator fit