How much space should be left between frames?

Two to three inches is the most common range. Tighter spacing reads as one unit; four inches or more suits larger frames and bigger walls.

How high should the center of a gallery wall be?

About 57 inches from the floor to the center of the arrangement is a widely used gallery standard. Lower it slightly in rooms where people are usually seated.

Should a gallery wall be narrower than the furniture below it?

Usually yes. Keeping the arrangement to roughly two-thirds to three-quarters of the furniture width looks intentional and balanced.

How do I arrange different-size frames?

Anchor the largest piece near the center, keep the outer edges of the arrangement aligned, and hold the spacing between pieces constant so the eye reads a clean overall shape.

What should I do if the layout does not fit?

Reduce the spacing, drop to fewer pieces, or add a row so the arrangement is narrower. This tool suggests a reduced spacing whenever one would make the layout fit.

Room and Furniture Planning About 6 min

Gallery Wall Spacing Calculator

Reviewed by Maria BanouHome Life AdvisorRoom and Furniture Planning

Enter your wall space, frame sizes, layout style, and spacing preference. The calculator returns the overall gallery footprint, side margins, top and bottom placement, a fit check, and a suggested hanging order — with a proportional visual preview and a full text summary.

How this tool works

Frames are laid out into rows and columns. Column widths and row heights are taken from the largest frame in each, spacing is added between them, and the resulting footprint is centered on the reference width. Top, bottom, and center placements are derived from your desired gallery center height.

Example: Six 16 × 20 in frames in a 3 × 2 grid with 3 in spacing form a 54 in wide by 43 in tall arrangement — comfortably centered above a 72 in sofa with about 9 in of margin on each side.

Assumptions used

Frames are placed row by row, left to right, in the order entered.
Each column is as wide as its widest frame and each row is as tall as its tallest frame.
The arrangement is centered on the reference area you choose (the wall, or the furniture below).
Gallery center height defaults to 57 inches, a common gallery eye-level standard.

Practical tips

Cut paper templates and tape them to the wall before putting a single nail in.
Keep spacing consistent — uneven gaps read as a mistake, even when frame sizes vary.
A gallery above furniture usually looks best when it is narrower than the furniture below it.
Hang the center or largest piece first and work outward.

Frequently asked questions

Want help planning the whole wall?

Maria can help you think through gallery-wall scale, furniture proportions, spacing, and how the arrangement fits the rest of the room.

Schedule a Complimentary Consultation

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How Much Space Should Be Between Furniture?