Below we have placed a list of the main paper sizes. Hopefully it is all self-explanatory but if you need any advice then do not hesitate to get in touch with us at Reeds
.

The 'A Range' is the finished trimmed size of paper.
    A7 - 105mm x 74mm
    A6 - 148mm x 105mm
    A5 - 210mm x 148mm
    A4 - 297mm x 210mm
    A3 - 420mm x 297mm
    A2 - 594mm x 420mm
    A1 - 841mm x 594mm
    A0 - 1189mm x 841mm

The 'B range' caters for oversize documents and posters.
    B7 - 125mm x 88mm
    B6 - 176mm x 125mm
    B5 - 250mm x 176mm
    B4 - 353mm x 250mm
    B3 - 500mm x 353mm
    B2 - 707mm x 500mm
    B1 - 1000mm x 707mm
    B0 - 1414mm x 1000mm

The 'SRA Range' is bigger than the A Range and offers greater flexibility in allowing for bleed at the print stage and in the finishing process.
    SRA6 - 160mm x 112mm
    SRA5 - 225mm x 160mm
    SRA4 - 320mm x 225mm
    SRA3 - 450mm x 320mm
    SRA2 - 640mm x 450mm
    SRA1 - 900mm x 640mm
    SRA0 - 1280mm x 900mm

Envelope Sizes
    DL = 110mm x 220mm
    C6 = 114mm x 162mm
    C5 = 229mm x 162mm
    C4 = 324mm x 229mm