Gallery wall frames
Frame size mixes that actually work, the 2–3 inch spacing rule, how to plan a grid or salon wall on paper, and hanging it straight the first time.

Contents · 7 sections
A gallery wall is one picture made of several. Every decision — sizes, spacing, framing, alignment — is about making a group of separate objects read as a single deliberate thing rather than a wall that accumulated.
The two things that actually matter
Most gallery wall advice is decoration. Two rules do the real work.
Something must repeat. Frame colour, frame size, mat colour, or subject matter — at least one of these has to be consistent across the whole arrangement. If everything varies, the wall reads as accumulation.
Spacing must be consistent. Two to three inches between frames, held to across the entire group. Inconsistent spacing is the single most common reason a well-chosen set of pictures looks wrong on a wall, and it is entirely fixable with a tape measure.
Get those two right and almost any arrangement works. Get them wrong and no amount of good artwork rescues it.
Choosing sizes
Use two or three sizes, repeated, rather than many sizes used once.
A working set that suits most rooms:
| Role | Size | Quantity |
|---|---|---|
| Anchor | 16x20 or 18x24 | 1 |
| Mid | 11x14 | 2 — 4 |
| Small | 8x10 | 3 — 6 |
The anchor sits slightly off-centre, and everything else arranges around it. Anchoring dead centre produces a symmetrical arrangement, which reads as formal — fine above a bed or a mantel, static elsewhere.
Note that the outside dimensions matter, not the nominal frame sizes. An 11x14 in a wide moulding and an 11x14 in a thin one occupy visibly different amounts of wall. If you are mixing moulding widths, plan from the outside measurements.
The four layouts that work
The grid
Identical frames in regular rows and columns. Three by two, three by three, four by two. Even spacing throughout.
This is the foolproof option. It needs no design judgement, it always looks intentional, and it suits sets of related images — a series of prints, one photo shoot, botanical plates. Its only weakness is that it is a little safe.
The centre line
Frames of varying sizes, all sharing a common horizontal centre line, arranged in a row. The tops and bottoms are irregular; the middle is a straight line.
Very effective along a corridor or above a long sideboard. The shared centre line does the organising, which frees you to mix sizes and orientations freely.
The rectangle
Frames of varying sizes arranged so the outer boundary of the whole group forms a clean rectangle. Internally it is irregular; externally it is a defined shape.
This is the most versatile layout for mixed sizes and the one that most rewards planning on paper. It is also the hardest to improvise, because the outer edge has to come out right and the interior has to fill without awkward gaps.
The salon wall
A dense, irregular arrangement filling a large area, frames close together, sizes and orientations varied. It comes from nineteenth-century exhibition practice, where paintings were hung floor to ceiling.
It needs volume — fifteen frames or more — and it needs consistent framing to hold it together, usually all-black or all-gold with a single mat colour. Done with ten mismatched frames it looks like a wall that got away from someone.
Planning it on paper first
This is the step people skip and then regret. It takes an hour and eliminates every subsequent problem.
- Trace each frame onto kraft paper or newspaper and cut out the templates.
- Mark the hanging point on each template — measure from the top of the frame down to where the hook or wire will sit when taut, and mark that point on the paper.
- Tape the templates to the wall with low-tack tape.
- Rearrange until it works. Step back across the room repeatedly. This is where the arrangement actually gets designed, and it costs nothing to change.
- Check spacing with a tape measure, not by eye. Eyes are unreliable at this and consistently make lower gaps look larger than upper ones.
- Drill or nail through the paper at the marked hanging points.
- Tear the paper away and hang.
Height and relationship to furniture
Treat the entire arrangement as one picture with a single centre.
Centre height: 57 to 60 inches from the floor to the centre of the whole group. This is standard gallery eye level and it is lower than most people instinctively hang.
Above furniture: leave 6 to 10 inches between the top of the sofa or sideboard and the bottom edge of the lowest frame. Less than 6 and the group crowds the furniture; more than 10 and the two stop relating to each other.
Width relative to furniture: the arrangement should span roughly two thirds to three quarters of the furniture below it. Narrower looks tentative; wider looks like it is overflowing.
Staircases: follow the angle of the stair rather than levelling everything. Keep a consistent perpendicular distance from the stair line to the centre of each frame.
Frames and mats
All-matching frames are the safest choice and never look wrong. Black is the most forgiving; natural wood is warmer and works better in rooms with a lot of white.
Mixed frames need a unifying element. The most reliable is a single mat colour throughout — off-white is the default — which reads through the variation in the frames and holds the group together.
Mat width should be reasonably consistent in absolute terms, not proportional. If every frame has a 2-inch mat regardless of size, the wall gains a rhythm. If mats scale with the frames, the effect is lost.
Avoid mixing metal and wood in the same arrangement unless every frame in the group is doing it deliberately. One aluminium frame in a group of eight wooden ones reads as a mistake.
Hanging without frustration
- Use D-rings and wire rather than sawtooth hangers, so each frame can slide horizontally to fine-tune spacing after it is on the wall.
- Two hooks per frame for anything above 16x20 — see how to hang a picture frame for fixings by weight.
- Felt bumpers on the bottom rear corners of every frame. They keep frames parallel to the wall and stop them drifting out of level when a door slams.
- Hang the anchor piece first and work outward from it.
10 questions
Frequently asked questions
What frame sizes should I use for a gallery wall?
How much space should be between frames on a gallery wall?
Should gallery wall frames match?
How high should a gallery wall be hung?
How do I plan a gallery wall before drilling?
What is a salon-style gallery wall?
How many frames do I need for a gallery wall?
Should the artwork on a gallery wall be related?
Can I mix portrait and landscape frames?
What is the easiest gallery wall layout?
Related guides
- How to hang a picture frameHanging height, hardware by weight, drywall versus plaster, and the paper-template method that gets a gallery wall right the first time.
- Standard picture frame sizes explainedEvery standard picture frame size in inches and centimetres, which print each one fits, and how matting changes the frame size you need to buy.
- Black picture framesMatte, satin, gloss and stained black frames compared, why black is the safe gallery default, and when it flattens the artwork instead.
- Frame size chartA printable frame size chart pairing every common frame with its photo, poster and art print size in both inches and centimetres.