How to Create a Gallery Wall — Step-by-Step Guide
A practical guide to building a gallery wall
A gallery wall only looks effortless after the decisions have been made well. Without that planning, it usually ends up too high, too crowded, or visually uneven.
This guide is for the execution stage. It takes you through the process step by step, from choosing the wall and anchor print to spacing, frames, and the final hang. If you are still comparing layouts and poster combinations, start with Gallery Wall Ideas. If you are ready to build the wall, stay here.
Planning your gallery wall
What you need before you start. Before you hang anything, you need clarity on three things: where the gallery wall will sit, how large you want it to feel, and what kind of mood should hold the arrangement together.
Most gallery walls do not need to be large to work well. In many rooms, three to five carefully chosen prints create a stronger result than trying to fill the wall too quickly.
A practical starting checklist:
- your selected posters
- frames, if you want a finished mounted result
- a measuring tape
- paper or painter's tape for planning
- a level if you are hanging directly on the wall
Step 1: Choose your anchor piece. Every good gallery wall needs a point of gravity. In most layouts, the anchor is the largest print. A reliable starting point is a 50×70 cm poster. For smaller walls, a 40×50 cm poster can carry the same role.
Step 2: Build the layout before hanging. Do not start with the wall. Start on the floor, on paper, or digitally. Floor layouts show whether the arrangement feels too flat or too dense. Paper templates let you test spacing and final height safely. If you want to compare combinations more efficiently, use the Gallery Wall Tool.
Choosing sizes, consistency, and spacing
Step 3: Choose the right size mix. Gallery walls usually look stronger when one size leads and smaller sizes support it. A dependable combination is 1 × 50×70 cm, 2 × 30×40 cm, and 2 × 21×30 cm. If you want something cleaner, three 30×40 cm posters in a row or a strict grid is often enough. For more room-by-room size guidance, use the Poster Guide.
Step 4: Decide what holds the wall together. A gallery wall does not need identical posters. It needs logic. The easiest routes are one colour family, one frame finish, one motif family, or one clear mood. Useful starting points include Landscape & Nature, Botanical, Abstract Art, and Minimalistic Art.
Step 5: Set the spacing. Spacing is often what makes a gallery wall feel considered or careless. The rule is consistency. Keep gaps tighter for a more controlled look, and judge the arrangement as one unit rather than separate frames.
Hanging, adjusting, and avoiding common mistakes
Step 6: Choose frames before you hang. Matching frames are the safest route if you want a cleaner, more resolved result. Mixed frames can work, but only when the rest of the wall is already controlled. Browse our frames collection once the layout is settled.
Step 7: Hang and adjust. Begin with the anchor piece, then build outward. Check level and spacing as you go, and keep stepping back to judge the wall from room distance.
If something feels wrong, it is usually one of these:
- the wall is hanging too high
- the anchor piece is too small
- spacing is inconsistent
- too many unrelated motifs are competing
Final check. Before you finish, ask whether the wall reads as one composition, whether the anchor is clear, and whether the prints genuinely belong together. If you want to refine the selection further, return to Gallery Wall Ideas. If you are ready to shop, start with All Posters or frames.
A gallery wall should look deliberate, not improvised. If the layout does not feel right on the floor or on paper, it will not feel right on the wall.
Ready to build your wall? Use the Gallery Wall Tool to test the arrangement, then move into sizes and frames with more confidence.
Open Gallery Wall Tool