Almost every print that ends up looking wrong on a wall is the right image at the wrong size, and it is nearly always too small. A work that would hold a room at 40 inches wide reads as an afterthought at 18. The good news is that this is arithmetic, not taste, and you can settle it in ten minutes before you spend anything.
There are two situations, and they use different numbers.
Hanging above furniture. A bed, a sofa, a console, a sideboard. The framed work should be about two thirds the width of the piece below it. An 84 inch sofa wants roughly 56 inches of framed art. A 60 inch bed wants about 40 inches.
Hanging on open wall. Nothing below it, so the wall itself sets the scale. The framed work should cover 60 to 75 percent of the usable wall width, measured between whatever bounds it: a door frame, a window, the corner of the room.
Both rules describe the framed piece. That distinction is where most of the error comes from.
A mat and frame add roughly 4 to 8 inches to each dimension, and a generous gallery mat can add more. A 20 × 30 inch print with a 3 inch mat and a slim moulding finishes near 27 × 37 inches.
So work backwards. Take your target framed width, subtract 6 to 8 inches, and that is the print you are shopping for. Skip this step and you buy a print that is correct on paper and oversized on the wall, or you buy the next size down and it disappears.
When the two rules conflict, and above a tall headboard they often do, the gap wins. A work that reads correctly with the furniture beats one that is technically at eye level and looks stranded.
A large photograph needs room to be seen. A rough guide is that comfortable viewing distance is about one and a half to two times the diagonal of the work. A 40 × 60 inch print has a diagonal near 72 inches, so it wants nine to twelve feet of standing room. In a narrow hallway where nobody can step back, a smaller work seen well beats a large one seen in pieces.
Sizes on Wesden are listed height × width. A work listed as 18 × 12 in is a vertical work, 18 inches tall and 12 wide. Check which number is the width before you measure your wall.
| What is below or around it | Print size | Framed, roughly |
|---|---|---|
| Narrow wall, between windows, small console (30 to 40 in) | 12 × 18 in, or 18 × 18 square | ~24 to 26 in wide |
| Console or sideboard, 48 in | 18 × 24 in | ~31 in wide |
| Queen bed (60 in), loveseat, wide console | 20 × 30 in, or 30 × 30 square | ~37 in wide |
| Standard sofa (84 in), king bed (76 in) | 30 × 45 in, or 40 × 40 square | ~52 in wide |
| Long sofa (96 in and up), open wall, stairwell | 40 × 60 in | ~67 in wide |
Every Wesden work is made in five sizes, and the exact dimensions vary from one image to the next. The size shown on each product page is the true printed size of that work, so check it there rather than assuming the table above applies exactly.
Tape it out. Cut kraft paper or newspaper to the framed dimensions, tape it to the wall, and leave it there for a day. Walk past it. Sit under it. This costs nothing and settles the question faster than any rule above.
See it on your wall. Every product page has a View on your wall button below the buy button. Upload a photograph of the actual room, calibrate the scale against something of known size such as a door or an outlet, and the work appears on your wall at true size. You can switch between the five sizes and watch the difference, which is usually the moment the decision makes itself.
Undersized art is the common regret. Oversized art almost never is. If you are between two sizes and the wall can carry it, take the larger one.
The most common mistake in buying art is buying it too small. Here is the arithmetic that fixes it, including the part almost nobody accounts for: the frame.