Poster Size guide
A4 - 210 x 297mm 8.3 x 11.7 inch
A3 - 11.7 x 16.5 inches / 297 x 420 mm
A2 - 16.5 x 23.4 inches / 420 x 594 mm
A1 - 23.4 x 33.1 inches / 594 x 841 mm
Sizes are slightly Smaller due to Border Cutting if people want the exact sizes please note us as we will leave the product with border.