• Décor
  • Wall Art
  • Choosing the Right Size Wall Art for Every Room

    Oct 13, 2026

    Why Your Print Looks Smaller on the Wall Than It Did Online

    By Alex Shkliarska

    The first proper print I bought for our flat in Brunswick was a big botanical study, all greens and soft ochres, and I waited nearly two weeks for it to arrive. My partner held it up over the sofa while I stood in the doorway giving directions, and we both went quiet. On my phone it had looked enormous. On the wall it looked like a postcard someone had stuck up to cover a hole.

    It wasn't the wrong print. It was the wrong size, judged on a screen with nothing around it for comparison, and walls are always much bigger than they feel when you're standing a metre away from them. Since then I've hung a lot of art, for us and for friends who now ring me before they buy anything, and it turns out the whole business comes down to a few simple habits.

    Start with the furniture underneath

    Photo by Kam Idris on Unsplash


    The easiest way to get the size right is to forget the wall for a minute and look at whatever the art will hang above. If it's a sofa, a bed or a sideboard, aim for artwork that's about two-thirds as wide as that piece. Our sofa is 210 centimetres, so the sweet spot is something around 140 centimetres across, either one large print or a group that adds up to that width. The botanical print was 60 centimetres. You can see the problem.

    Walls without furniture, like a hallway or the long blank stretch beside a staircase, need you to look at the space as a whole. A single piece there should take up a fair share of the wall between the doorframes or windows, not sit marooned in the middle of a sea of paint.

    And if you're torn between two sizes, go for the bigger one. I've never met anyone who regretted a print being a bit too large, and I've met plenty who ended up buying two more to rescue a small one.

    Hang it lower than you think

    The other mistake I see in almost every house is art hung far too high, usually so the top lines up with a door frame or the ceiling feels "balanced". Galleries do it differently: they hang everything so the middle of the piece sits at roughly eye height, which works out to around 145 to 150 centimetres off the floor. It feels low the first time you try it, and then the room suddenly looks calmer.

    Above furniture, I leave a gap of somewhere between 15 and 25 centimetres from the top of the sofa or sideboard to the bottom of the frame, so the two read as one arrangement instead of two strangers. In a dining room, where everyone's sitting down, I drop it a little lower again. Stairs are their own thing: rather than chasing one fixed height, keep each frame the same distance above the step below it, so the whole run climbs at the same angle as the handrail.

    Gallery walls without a wall full of holes

    Photo by Spacejoy on Unsplash


    I love a gallery wall, but the first one I attempted left me with eleven extra nail holes and a strong urge to give up. What finally worked was treating the whole collection as if it were one big picture. I measure the outside edges of the group, size that against the furniture with the same two-thirds idea, and keep the gaps between frames even, usually 5 to 8 centimetres.

    Before anything goes on the wall now, I trace each frame onto brown paper, cut them out and stick them up with painter's tape. Then I leave them there for a couple of days and shuffle them around whenever I walk past. When it finally feels right, I mark where the hook sits on each paper shape and hammer straight through it. One hole per frame, every time.

    A couple of larger pieces give the group an anchor, and a common thread, whether that's the same frame colour, a tight palette or matching mats, stops it tipping into chaos.

    Using room photos as a ruler, not just a mood board

    Photo by Spacejoy on Unsplash


    When you're shopping online, the room shots are more useful than they look. Many décor brands now create those rooms with 3D lifestyle product rendering, where the print, the sofa and the lamp are all placed at their real measurements, rather than photoshopping a frame onto a stock picture of a lounge. When it's done well, the proportions are honest, which means you can use the image as a rough ruler. I Heart Wall Art is more than happy to offer you a mockup featuring your artwork on your wall if you send us a photo and measurements. 

    I look for a shot with a sofa or a bed in it, check roughly how wide that furniture is compared with mine, and see how much of it the print covers. If the same artwork is shown in a few sizes, I compare them in the same room, because the jump from 50 to 70 centimetres looks small in a list and huge on a wall.

    Then I do the cheap test at home. A sheet of cardboard or a few taped-together newspaper pages cut to the size I'm considering, stuck up where the art will go. I look at it from the doorway, from the sofa and at night with the lamps on. Five minutes with a paper rectangle has saved me from more bad decisions than any amount of scrolling.

    Frames and light do the finishing

    Frames quietly change how big a piece feels. A wide mat makes a modest print look more substantial and deliberate, a thin black frame keeps a large piece clean, timber softens a room full of white walls, and a slim brass edge lifts a darker scheme.

    Last of all, think about light. A print opposite a window can disappear behind glare in the afternoon, so I now pay a little extra for non-reflective glazing. A picture light, or even just a lamp nearby, turns it into the thing you notice in the evening, which is when most of us actually sit and look at our walls.

    The botanical print, by the way, now lives above a little desk in the spare room, where it's exactly the right size. It just needed a smaller wall.


    Leave a comment

    Please note, comments must be approved before they are published

    This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.


    More from > Décor Wall Art