Shimmer Wall Panel Calculator
Enter your backdrop dimensions and get the exact number of panels, sets and wholesale cost in seconds.
Your Backdrop Size
Each panel measures 30 Γ 30 cm (12 Γ 12 in). Solid colours are US $1.59 per panel, patterned finishes US $1.99. One set contains 24 panels and covers roughly 23 sq ft.
What You Need
Common Backdrop Sizes
Quick reference for the sizes we are asked about most often.
| Backdrop size | Grid layout | Panels needed | Sets to order | Solid colours | Patterned |
|---|---|---|---|---|---|
| 3Γ4 ft | 4 Γ 5 | 20 | 1 | US $38 | US $48 |
| 4Γ4 ft | 5 Γ 5 | 25 | 2 | US $76 | US $96 |
| 5Γ5 ft | 6 Γ 6 | 36 | 2 | US $76 | US $96 |
| 6Γ6 ft | 7 Γ 7 | 49 | 3 | US $114 | US $143 |
| 7Γ7 ft | 8 Γ 8 | 64 | 3 | US $114 | US $143 |
| 8Γ8 ft | 9 Γ 9 | 81 | 4 | US $153 | US $191 |
| 8Γ10 ft | 9 Γ 11 | 99 | 5 | US $191 | US $239 |
| 10Γ10 ft | 11 Γ 11 | 121 | 6 | US $229 | US $287 |
Solid colours are US $1.59 per panel (US $38.16 per set of 24). Patterned and special-finish panels are US $1.99 per panel (US $47.76 per set). Larger volumes qualify for tiered discounts.
Volume Discounts
Unit price drops automatically as your order grows. The calculator above applies the correct tier for you.
| Panels | Solid colours | Patterned & special finishes | Save |
|---|---|---|---|
| 1 β 499 | US $1.59 | US $1.99 | β |
| 500 β 999 | US $1.39 | US $1.79 | up to 13% |
| 1,000 β 2,999 | US $1.25 | US $1.65 | up to 21% |
| 3,000+ | US $1.15 | US $1.55 | up to 28% |
Tiers are calculated on total panel count across all colours in one order.
How the Calculation Works
Measure your space
Measure the width and height of the wall or frame you want to cover. If you are using a stand, measure the usable area inside the frame rather than the stand itself.
Divide by panel size
Each panel covers 30 Γ 30 cm (roughly 1 Γ 1 ft). Divide your width and height by that figure and round up, because partial panels still occupy a full grid position.
Round up to full sets
Panels ship in sets of 24. Divide your total panel count by 24 and round up. We recommend keeping the surplus as spares rather than ordering exactly.
Calculator FAQ
How many panels do I need for an 8ft x 8ft backdrop?
An 8 x 8 ft backdrop needs a 9 x 9 grid, which is 81 panels, or 4 sets of 24 (96 panels). The surplus covers edge trimming and gives you spares. In a solid colour at US $1.59 per panel that is US $153 wholesale; in a patterned finish at US $1.99 it is US $191.
Can I combine different colors in one wall?
Yes. Panels use an identical mounting grid across every color and finish, so they interlock regardless of style. Buyers frequently mix two or three colors to create gradients, blocks or logo shapes.
What if my wall size does not divide evenly?
Always round up. A partial panel still occupies a full grid position, and trimming the outer edge is far easier than trying to fill a gap. Most buyers deliberately order one extra set to allow for damage and future repairs.
Do the panels come with mounting hardware?
Each set includes the interlocking clips needed to join panels to each other. For wall mounting you will also need hooks or adhesive strips, and for freestanding setups a telescopic stand β both available in our Stands & Frames category.