Paper & Poster Sizes

Flat paper sizes

A-series sizes are standardised across the UK and Europe.
Also included is DL (common size for compliment slips)

• DL — 99 × 210 mm (4 × 8")
• A7 — 74 × 105 mm (3 × 4")
• A6 — 105 × 148 mm (4 × 6")
• A5 — 148 × 210 mm (6 × 8")
• A4 — 210 × 297 mm (8 × 12")
• A3 — 297 × 420 mm (12 × 17")
• A2 — 420 × 594 mm (17 × 24")
• A1 — 594 × 841 mm (24 × 33")
• A0 — 841 × 1189 mm (33 × 47")

B-series sizes sit between A-series sizes and are commonly used
for posters and display work.

• B2 — 500 × 707 mm (20 × 28")
• B1 — 707 × 1000 mm (28 × 40")

Billboard poster sizes

• Double Crown — 508 × 762 mm (20 × 30")
• Double Royal — 508 × 1016 mm (20 × 40")
• Double Quad — 762 × 1016 mm (30 × 40")
• 4-Sheet — 1016 × 1524 mm (40 × 60")

Folded sizes

Below are the flat sizes before folding:

• A5 - 148 x 210 mm
• A4 - 297 x 420 mm
• A3 - 297 x 420 mm
• B4 - 250 x 353 mm
• A4+ (A4 Plus) - 210 x 420 mm
• A3 Long - 210 x 594 mm
• 6pp A5 210 x 444 mm
• 8pp DL 210 x 396 mm

Flat sheet size comparison

Relative size comparison (not to exact scale). Hover a size to bring it to the front.