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Explore sofasHow do you measure a living room for a sofa?
The short answer
Measure the wall the sofa will sit against, then subtract about 30cm of breathing room from each side so the sofa sits inside the wall, not across it. Keep a walkway of roughly 45cm to 60cm in front so you can pass without turning sideways.
Then measure the way in: your main door, the lift car and lift door, and any tight corridor or staircase turn. A sofa that fits the room but not the lift is the mistake you only find on delivery day.
What do you measure first?
Start with the wall the sofa will sit against, and measure the clear run between whatever sits at each end, a window, a doorway, a built-in cabinet. That number is not your sofa width. From it you subtract your breathing room, because a sofa should sit inside the wall, not span it end to end. When a sofa touches both sides, even a roomy flat reads as boxed in.
The rule that travels across every flat size: leave at least 30cm of clear wall on each side of the sofa. So a 235cm wall comfortably holds a 175cm sofa, with breathing room to spare. Measure twice, write it on your phone, and treat that figure as the ceiling, not the target. If you want the full size-to-room breakdown, our HDB sofa size guide maps each Sammie width to a real Singapore room.
How much clearance should you leave around a sofa?
Clearance is the part most people skip, and the part they feel every day once the sofa is in. In front of the sofa, keep a walkway of roughly 45cm to 60cm to whatever it faces, the TV wall or the coffee table. Less than that and you are squeezing past the coffee table sideways. More than about 60cm and a compact living room starts to feel like a corridor.
The same thinking applies to the side gaps. That 30cm of clear wall is not wasted space, it is where a side table, a standing lamp, or just your shoulder goes when you walk past. In a compact home the right amount of clearance is what makes a sofa feel placed rather than wedged. If you are unsure whether your chosen size leaves enough, our guide on whether your sofa will actually fit walks through it with real numbers.
How do you check the sofa will actually get into your home?
This is the measurement that saves a delivery day. A sofa has to travel a path before it reaches your living room, and the narrowest point on that path decides everything. Measure your main door width, gate and door both, because a swing gate can be the tighter of the two. Then the lift: the width and depth of the lift car, and separately the lift door opening, which is usually narrower than the car itself.
After the lift, walk the route. Note any tight turn in the corridor, the angle where a long sofa has to pivot, and for an older walk-up, the width of the staircase and its landings. HDB lift cars and corridors are workable for most sofas, but the turn out of the lift and into your unit is where a long, fixed sofa gets stuck. This is exactly why a modular sofa like the Sammie is easier to bring home: it arrives in separate modules, so each piece clears a door, a lift, and a corner on its own.
| Measurement | Why it matters | Rule of thumb |
|---|---|---|
| Wall length | Sets the largest sofa the room can hold without boxing in | Subtract about 30cm from each side |
| Walkway in front | Whether you can pass the coffee table without turning sideways | Keep 45cm to 60cm clear |
| Main door width | First pinch point on the way in, gate and door both | Measure the clear opening, not the frame |
| Lift car + door | The lift door is usually narrower than the car inside | Measure both; the smaller one rules |
| Corridor / staircase turn | Where a long, fixed sofa gets stuck on the pivot | Note the tightest angle on the route |
Not sure how to read your access route? Send us the details on WhatsApp and we will confirm the path in before anything is made.
What is the tape-on-the-floor test?
The most useful tool here is not a tape measure, it is a roll of masking tape. Mark the sofa's full footprint on your floor, the width and the 105cm depth, then live with it for a day. Walk the walkway. Pull out a dining chair near it. See where the side table would go. You will feel a size that is wrong long before any number tells you, and it costs nothing to try.
Tape out the walkway too, not just the sofa. A footprint can look fine on its own and still leave you edging past the coffee table once you account for the path in front. The floor never lies the way a showroom can.
An honest note
Measuring too big is the most common mistake in a Singapore flat, not too small. A sofa sized to the showroom feeling fills the room on day one and leaves nowhere to stand, no room for a side table, and no way to change the layout when life does. In a compact home, the right size is the one that leaves space around it.
Does seat depth change how much room you need?
Yes, and it is the dimension people forget to measure outward. A sofa's width tells you how much wall it eats, but its depth eats into the walkway. Every Sammie is 105cm deep, so that depth has to come off the floor between the sofa and the TV before you count your 45cm to 60cm of clear walking space. A deeper seat that you love to lounge in is also a deeper footprint you have to plan around.
So measure depth as carefully as width, and measure it as a real line on the floor, not a number in your head. Seat height matters here too: the Sammie sits at a 35cm seat height, low enough to feel relaxed, high enough to rise from easily. Read width, depth, and height against your own room together, and you are choosing on fit, not on a feeling that fades the week it arrives.
Common questions
How much space should there be between a sofa and the TV? +
Leave roughly 45cm to 60cm of clear walkway between the front of the sofa and the TV wall or console, enough to pass without turning sideways. Remember to measure from the front edge of the seat, not the back of the sofa, because the 105cm depth of a sofa like the Sammie already takes its share of the floor. For viewing comfort, sitting two to three metres back from the screen suits most flats.
What if my sofa is wider than my lift? +
This is exactly why we build modular. The Sammie arrives in separate modules, so the sofa's total width never has to fit the lift at once, each piece travels and clears a door and a turn on its own. The Sienna goes further: it is foam-only and ships compressed in a box, so it comes up in a carton rather than as a finished sofa. A single fixed, one-piece sofa is the one that gets stuck.
Do I measure for the sofa or for the boxes it arrives in? +
Both, but they are easier than you would think for our pieces. The Sammie arrives as separate modules, so you are getting individual seats through the door rather than one large object. The Sienna ships compressed in a box you can carry in and unpack in the room. So the access measurement is really about the largest single piece, not the assembled width, which is what makes a modular or boxed sofa simpler to bring into a compact home.
Send us your measurements.
Give us your wall measurement and your access route, or just a photo of the space, on WhatsApp. We will tell you what fits and how to get it in. Free, and no pressure to buy.