Gallery wall layout template

Enter the grid, the frame size, the gap and the wall you're working with, and this positions every frame from one shared reference point. Print the gap spacer below at true size — it's the one measurement in a gallery wall that goes wrong by eye.

Grid size

Width

27"

Height

35"

Check this first
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Put a tape on the printed ruler. If it does not read exactly 6 inches, the print was scaled — set the print dialog to 100% or “Actual size” and print it again. Do not cut wood from a template that failed this.

Gap spacer
03"

Cut between the two ticks. The strip's own length is the gap — hold it between two frames while marking the next one.

Check what's behind the wall

This lays out positions, not what each one lands on. Land on a stud where you can; where you can't, use anchors rated for the frame's weight.

Printing this properly

In the print dialog, set the scale to 100% or “Actual size” and turn off “Fit to page”. Measure the printed ruler with a tape before you trust the spacer's width.