Sofa and Loveseat Dimensions: Real Sizes in Inches, cm and Feet

How long is a loveseat, and what does a two-seat sofa measure?

A loveseat is usually 60 to 75 inches long, which is 152 to 191 cm, or 5 to 6 1/4 feet. The narrowest one sold under the name here is Room & Board's Ericson loveseat at 51 inches, 129.5 cm, and the widest is Monvane's two-seater at 75 inches, 190.5 cm. Depth runs from 31 to about 43 inches, 79 to 110 cm, and height from 28 to 35 inches, 71 to 89 cm.

The name is a size, not a style: two seats, one frame. Makers draw the line in different places, though. Room & Board calls its 51-inch Ericson a loveseat and the 74-inch version a sofa, while IKEA sells its 74 3/4-inch KIVIK as a loveseat, Pottery Barn calls its 73-inch Maxwell an armless loveseat, and West Elm sells a 55-inch Harmony as an apartment loveseat. So, when a listing says loveseat, read the width before you picture it. Which of them is worth the wall is compared in the guide to sofas for small spaces, and the picks are in the best loveseats.

The width on the label is the outside of the arms, not the part two people share. Room & Board's 51-inch Ericson, West Elm's 55-inch Harmony and the 57-inch Damian all publish 44 inches of seat between the arms, which is 22 inches each. IKEA's KIVIK loveseat publishes 55 1/8 inches, about 27 1/2 each, and Room & Board's 71-inch Jasper 63 inches, 31 1/2 each. If two adults will sit on it every evening, ask for the seat width before the overall width.

Depth decides how much room is left in front. In a room 10 feet deep, which is 120 inches, take the loveseat's depth away from 120: the 31-inch Burrow Range leaves 89 inches, KIVIK at 37 3/8 leaves 82 5/8, and the 43.3-inch Monvane chenille leaves 76.7. That is before the coffee table and the walkway, so do the same sum with your own room's depth and then subtract those.

Getting it in is its own question. IKEA ships the KIVIK loveseat frame in two packages, and West Elm sends the Harmony in one box with legs that come off. Room & Board says the Ericson's legs do not. For anything else, ask the seller for the package count and the measurements without legs, then put the figures through the sofa door fit calculator.

IKEA publishes its KIVIK loveseat at 74 3/4 inches wide, 37 3/8 deep and 32 5/8 high, which is 189.9 by 94.9 by 82.9 cm, or 6 feet 2 3/4 inches across. Room & Board's Ericson 74-inch sofa is almost exactly as wide at 74 inches, 188.0 cm, but noticeably shallower at 33 inches deep and 31 high, 83.8 by 78.7 cm. Same wall, eight fewer inches into the room.

That pair is worth holding on to, because it shows how much two sofas of the same advertised width can differ once depth is counted. The Ericson gives back about half a foot of floor in front of it, and in a room where the coffee table and the walkway have to share what is left, half a foot is a lot.

What does a three-seat sofa measure?

This is where most shopping happens, and where the published figures spread out enough that a single number cannot describe them.

IKEA's KIVIK three-seat sofa is 89 3/4 inches wide, 37 3/8 deep and 32 5/8 high, which is 228.0 by 94.9 by 82.9 cm, or 7 feet 5 3/4 inches wide. Room & Board's Stevens 81-inch sofa is 81 wide, 37 deep and 34 high with the cushion, so 205.7 by 94.0 by 86.4 cm. Its Cade 91-inch sofa is 91 by 40 by 32 with the cushion, 231.1 by 101.6 by 81.3 cm. IKEA's FRIHETEN sleeper sectional in its three-seat form is 90 1/2 by 59 1/2 by 33 7/8 inches, 229.9 by 151.1 by 86.0 cm.

Widen the sample and the edges move. Room & Board's Drift comes at 78 inches, 198.1 cm or 6 feet 6 inches, and at 88 inches, 223.5 cm or 7 feet 4. IKEA's MANNARP three-seat is also 78 inches wide, at 37 3/8 deep and a taller 37 3/4 high, 198.1 by 94.9 by 95.9 cm. Room & Board's Jasper runs 86 inches, 218.4 cm or 7 feet 2, and a 96-inch three-cushion version, 243.8 cm or exactly 8 feet.

So, a three-seat sofa in these listings runs from 78 to 96 inches wide, 198 to 244 cm or 6 1/2 to 8 feet, with most between 78 and 91 inches, and from 33 7/8 to 40 inches deep before any chaise is involved. When a page says a sofa is a three-seater and gives you nothing else, that range is what it could mean.

The number in a product's own name is almost always its overall width and nothing more. Room & Board's Ericson 74-inch Sofa is 74 inches wide; it says nothing about the 33 inch depth that decides whether the room still works.

What does a sofa with a chaise or a sectional measure?

Once a chaise appears, one depth stops being enough, and the listings start printing two. Whether that second depth is worth its floor is the question in sofa versus sectional.

KIVIK's three-seat with chaise is 110 1/4 inches wide, 280.0 cm, and its depth is published as 37 3/8 / 64 1/8 inches, 94.9 / 162.9 cm. The first figure is the sofa run and the second is where the chaise reaches. Draw the second one on the floor, because that is the shape the room has to hold.

Full sectionals go further again. KIVIK's six-seat configuration is 129 1/8 by 101 1/8 by 32 5/8 inches, which is 328.0 by 256.9 by 82.9 cm, and at that size both numbers are room-defining rather than wall-defining. Monvane publishes an L-shaped four-seat modular at 103 by 65 by 30 inches, 261.6 by 165.1 by 76.2 cm, and a U-shaped six-seat at 130 by 65 by 30 inches, 330.2 by 165.1 by 76.2 cm, both with a 27.5 inch seat depth. The L is not a smaller U; it is the same depth in a different letter. What separates a modular sectional from a fixed one is how the sections are sold and joined rather than the footprint.

Why is the sofa so much wider than the part you sit on?

Because arms are furniture too, and nobody prints that on the front of a listing.

KIVIK's three-seat sofa is 89 3/4 inches wide overall and 70 7/8 inches across its seat, which is 228.0 cm against 180.0 cm. Just under nineteen inches of the advertised width, more than a foot and a half, is arm. That is not a complaint about IKEA, it is how sofas are built, and it is why two 89 inch sofas can seat differently depending on how much of that width the arms take.

The practical version: if the question is whether three adults fit, the seat width is the number that answers it, and the overall width is the number that decides whether the sofa fits the wall. Both are usually published, and only one of them is in the product name. Across a loveseat and a sofa in the same series, the seat width is the only thing that changes.

Which numbers change how it feels rather than how it fits?

Seat depth does one more job nobody expects: it is a term in the distance between your eyes and the television, because you sit forward of the back cushion. On chairs the same two figures are the whole decision, and half of accent chair listings publish neither.

Seat depth and seat height do almost all of the work here, and the published spread between real sofas is wider than most people expect.

Room & Board's Ericson publishes a 20 inch seat depth at a 19 inch seat height, 50.8 by 48.3 cm. Its Stevens publishes 23 inches deep at 19 high, 58.4 by 48.3 cm. Its Cade publishes 25 inches deep, 63.5 cm, and Room & Board describes that depth as easier on longer legs, which is the maker's own comfort language rather than a measured threshold. IKEA's KIVIK sits at 23 5/8 inches deep and 17 3/4 inches high, 60.0 by 45.1 cm.

That is five inches of seat depth between the shallowest and the deepest, and it is the difference between a sofa you sit upright on and one you settle back into. Past that, the published figures reach 38 inches, which is where the word deep stops matching the number on the listing. Seat height matters in the other direction: KIVIK's 17 3/4 inches is an inch and a quarter lower than Ericson's 19, and lower seats are harder to stand up from. Which of those is right is a question about your legs and your knees rather than about the sofa, and the third figure, the back height that has to catch you at that depth, is the one almost no listing prints. The guide to choosing a sofa works through what to do with these numbers once you have them.

How do you convert between inches, feet, centimetres and metres?

People search this topic in every unit there is, and the arithmetic is short enough to do on a phone.

One inch is 2.54 cm exactly. One foot is 12 inches, or 30.48 cm. One metre is 100 cm, or about 39.37 inches. To go from inches to centimetres, multiply by 2.54; to go the other way, divide.

Worked on the most-searched size: KIVIK's three-seat sofa at 89 3/4 inches is 228.0 cm, 2.28 metres, and 7 feet 5 3/4 inches. Its 37 3/8 inch depth is 94.9 cm. A listing in millimetres is just the centimetre figure with a zero after it, so 228.0 cm is 2280 mm.

The fractions are where mistakes happen. Three eighths of an inch is 0.375, five eighths is 0.625, and three quarters is 0.75, so 37 3/8 inches is 37.375 inches before you multiply.

Is there a standard sofa size?

Part of the reason there is not is that the categories overlap: one IKEA series contains five different couch types under a single name.

Not one that anybody is required to build to. There is no United States product-size standard for sofas, which is why manufacturer figures for the same seat count sit several inches apart.

Google's own answer at the top of this search says a standard three-seater is about 84 inches long, 213 cm, 36 to 40 inches deep and 32 to 36 high. It is a reasonable summary of a middle, and the two three-seat sofas above it are both wider: KIVIK at 89 3/4 inches and FRIHETEN at 90 1/2. Hold 84 inches in mind as a rough middle rather than a specification, and take the actual number from the configuration you are looking at.

The number to act on is the one printed on the configuration in front of you, in the units that listing happens to use.

Frequently asked questions

What are the standard dimensions of a sofa?

There is no mandated standard, so the useful answer is a range from published products: loveseats and two-seat sofas mostly 60 to 75 inches wide, three-seat sofas mostly 78 to 91 inches, and sectionals from 103 inches upward. Depths run from about 33 inches on a shallow sofa to 65 inches on a modular sectional.

What are the dimensions of a 3-seater sofa?

On the listings above, 78 to 96 inches wide, 198.1 to 243.8 cm or 6 1/2 to 8 feet, with most between 78 and 91 inches, and 33 7/8 to 40 inches deep. IKEA's KIVIK three-seat is a good middle reference at 89 3/4 by 37 3/8 by 32 5/8 inches, or 228.0 by 94.9 by 82.9 cm.

How long is a loveseat?

Usually 60 to 75 inches, 152 to 191 cm, or 5 to 6 1/4 feet. The named loveseats above run from Room & Board's 51-inch Ericson to a 75-inch Monvane two-seater, so check the listing before you assume a size.

What is the average width of a 2-seater sofa?

The named two-seat sofas and loveseats here cluster between 60 and 75 inches, 152 to 191 cm. The mid seventies is common at IKEA and Pottery Barn, while West Elm and Room & Board sell two-seaters as narrow as 55 and 51 inches.

How much room do I need around it?

More than the sofa's own footprint, and the amount depends on the paths you actually walk. That is a measuring job rather than a dimensions one, and it is worked through in how to measure a sofa, starting with the rectangle taped onto your own floor.

Why does the same sofa show different depths in different places?

Usually because one figure includes the cushion and the other does not, or because a chaise version is being measured. Room & Board publishes several of its heights as "with cushion" for exactly this reason. Take both numbers from the same listing rather than mixing sources.

Take the numbers off the listing you are actually looking at, both depths if it prints two, and put them next to the rows above to see where your sofa sits. Then measure the floor rather than the wall, because depth is what a room notices. When the numbers stack up, PlushPick has guides to the sofas that publish them.