custom size · guide 2026 · how to measure · wall murals · May 10, 2026

Custom Size Wall Murals: How They Work and Why They're Worth It in 2026

Standard wallpaper was designed for standard walls. The problem is that walls aren't standard. They're 8 feet tall or 11. They have windows exactly where you don't want them. Custom size wall murals exist to solve this problem — and in 2026 they've become the default choice for anyone who wants a result that looks intentional rather than adapted.

What Does Custom Size Actually Mean?

A genuinely custom size mural is printed at your exact wall dimensions — height by width in inches — rather than in a fixed panel format that you adapt to your wall. At Wallmotif, every mural we sell is custom sized. You send us your measurements, we print at exactly those dimensions. The panels arrive numbered and ready to apply in sequence.

Modern living room with autumn forest mural – custom sized peel and stick wallpaper — Custom sizing means the mural fills the wall exactly edge to edge — no awkward gaps, no trimming, no wasted panels.

How to Measure Your Wall

Measure the width at its widest point. Measure the height from floor to ceiling — or from where you want the mural to start to where you want it to end. For walls with windows: measure the full wall as if the interruption doesn't exist. Round to the nearest half-inch.

Why Custom Sizing Matters More Than You Think

The issue with standard wallpaper sizing isn't just that it might not fit — it's that the mismatch creates problems at every stage. Too narrow and you have a gap. Too wide and you're cutting into the design. The wrong number of panels and the seams fall in awkward places. Custom sizing eliminates all of these variables simultaneously.

Living room sofa with custom wall mural behind it – peel and stick wallpaper perfect fit — Seams fall where we design them to fall — the design fills the wall without cropping or awkward panel placement.

Does Custom Sizing Cost More?

Not at Wallmotif. Custom sizing is the standard, not a premium option. The price is based on the square footage of your order, regardless of whether your wall is 48 inches wide or 148. Unusual dimensions don't carry a surcharge.

What About Unusual Spaces?

We handle stairwells, sloped ceilings, alcoves, and curved walls. For angled walls, we print a rectangular mural at the dimensions of the full area and you trim the panels to follow the angle during installation. For genuinely unusual spaces, contact us before ordering.

How Long Does It Take?

Production time is typically 5–7 business days. Shipping within the US is 3–5 business days standard. We recommend ordering at least 2–3 weeks before you need the mural installed.

Modern interior living room with landscape mural – custom size peel and stick wallpaper — Large-format murals gain presence at scale — landscape compositions become genuinely immersive when they fill the wall completely.

Can You Order a Sample First?

Yes — and for custom walls, we strongly recommend it. A 12" × 14" sample panel costs $24 and ships within a few days. It shows you the exact print quality, the texture of the material, and how the colors actually look on your wall in your lighting conditions.

Order Your Custom Size Mural

Browse the full custom size wall mural collection, measure your wall, and order with your dimensions. Every order includes numbered installation panels and a full installation guide. If you have questions about a specific space, contact us before ordering.