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To All Our Customers * * * * * Orders can be placed on this website throughout our Christmas and New Year holidays. Our warehouse will be closed from 4:00pm on the 20th December and re-open on the 6th January. Orders placed after 4:00pm on the 19th December may not be despatched until after our return in the new year. Our customer services team are available to answer any questions throughout the holiday. Size Conversion Paper and Board sizes A Series | Size | mm | inches | | 4A0 | 1682 x 2378 | 66.22 x 93.62 | | 2A0 | 1189 x 1682 | 46.81 x 66.22 | | A0 | 841 x 1189 | 33.11 x 46. 81 | | A1 | 594 x 841 | 23.39 x 33.11 | | A2 | 420 x 594 | 16.54 x 23.39 | | A3 | 297 x 420 | 11.69 x 16.54 | | A4 | 210 x 297 | 8.27 x 11.69 | | A5 | 148 x 210 | 5.83 x 8.27 | | A6 | 105 x 148 | 4.13 x 5.83 | | A7 | 74 x 105 | 2.91 x 4.13 | | A8 | 52 x 74 | 2.05 x 2.91 | | A9 | 37 x 52 | 1.46 x 2.05 | | A10 | 26 x 37 | 1.02 x 1.46 | | 6PPA4 | 340 x 640 | 13.39 x 25.20 | | 12PPA4 | 640 x 650 | 25.20 x 25.59 | B Series | Size | mm | inches | | B1 | 700 x 1000 | 27.56 x 39.37 | | B2 | 500 x 700 | 19.69 x 27.56 | | B3 | 350 x 500 | 13.78 x 19.69 | | B4 | 250 x 350 | 9.84 x 13.78 | RA Series | Size | mm | inches | | RA0 | 860 x 1220 | 33.86 x 48.03 | | RA1 | 610 x 860 | 24.02 x 33.86 | | RA2 | 430 x 610 | 16.93 x 24.02 | | RA3 | 305 x 430 | 12.01 x 16.93 | | RA4 | 215 x 305 | 8.46 x 12.01 | SRA Series | Size | mm | inches | | SRA0 | 900 x 1280 | 35.43 x 50.39 | | SRA1 | 640 x 900 | 25.20 x 35.43 | | SRA2 | 450 x 640 | 17.72 x 25.20 | | SRA3 | 320 x 450 | 12.60 x 17.72 | | SRA4 | 225 x 320 | 8.86 x 12.60 | Imperial Sizes | Size | mm | inches | | Quarto | 203 x 254 | 8 x 10 | | Foolscap | 203 x 330 | 8 x 13 | | American Quarto | 216 x 279 | 8.5 x 11 | | Large Post | 419 x 533 | 16.5 x 21 | | Double Cap | 432 x 686 | 17 x 27 | | Medium | 460 x 585 | 18.11 x 23.03 | | Royal | 508 x 635 | 20 x 25 | | Double Crown | 508 x 762 | 20 x 30 | | Postal | 571 x 724 | 22.5 x 28.5 | | Quad Crown | 762 x 1016 | 30 x 40 | | Quad Double Crown | 1016 x 1524 | 40 x 60 | Envelope sizes | Size | mm | | C6 | 114 x 162 | | DL | 110 x 220 | | Oversize DL | 114 x 232 | | C5 | 162 x 229 | | C4 | 229 x 324 | | C3 | 324 x 457 | | |
