Photo Booth Planner Calculator — Prints, Paper, Media & Backdrop Size

Photo booths see high engagement — a majority of guests (commonly around 60 to 80 percent) use the booth at least once, and many return for a second visit. This calculator uses a 70 percent participation default. With an average of 3 photos per visit, a 100-guest event where 70 guests each visit twice would generate 420 photos taken in total. Not all photos are printed — typically one print set per visit is produced.

Photo booths use dye-sublimation printers (such as the DNP DS-RX1HS or DS620A), which do not consume liquid ink in millilitres. Instead they use an integrated media roll that combines the paper and a ribbon, rated for a fixed number of prints: a single roll typically yields 400 to 700 6×4 prints (DNP DS-RX1HS = 700, DS620A = 400). Two 2×6 photo strips are cut from one 6×4 sheet, so a 700-print roll yields around 1,400 strips. To plan supplies, work out total prints needed and divide by the prints-per-roll figure to get the number of media rolls to order.

A 2-metre-wide backdrop comfortably fits 3 to 4 people standing side by side. For groups of 5 or more, use a 2.5 to 3-metre backdrop. Standard backdrop height is 200 to 240 cm. A minimum of 200 cm height ensures full-length photos without cutting off heads or feet.

Each photo booth image is typically 5 to 12 MB as a high-resolution JPEG or TIFF, depending on print size. A 200-photo session generates roughly 1 to 2 GB of storage. Most modern photo booth software compresses images, but always bring at least a 32 GB card or drive for any event.

The 6×4 inch (15×10 cm) format is the most popular — it fits in wallets and frames and gives the most prints per media roll (around 700 on a DNP DS-RX1HS). Dye-sublimation prints consume one full ribbon panel set per print regardless of size, so smaller prints do not use less ribbon — but a 6×4 sheet can be split into two 2×6 photo strips, effectively halving the media cost per strip. Photo strips are fun for guests to keep and can feature multiple shots from a single visit. A4 prints make impressive keepsakes but yield far fewer prints per roll and require a larger printer.