Standard Mail

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What is Standard Mail?

Standard Mail are mail items that are in standard envelope sizes: C4, C5, C6 and DL or specified Standard Mail sizes. Other conditions of Standard Mail are:

  • Letter, printed paper or paper based items in a rectangle paper-based envelope.
  • Postcards or mail items in card form, not exceeding 240mm (Length) x 162mm (Width) with paper quality of at least 230gsm.
  • The envelopes should be sealed.
  • Not smaller than 140mm (Length) x 90mm (Width) x 0.2mm(Thickness).
  • Not larger than 324mm (Length) x 229mm (Width) x 14.0mm (Thickness).
  • Mail items should be in white, cream, pastel or light colour.
  • Pressure sealed and pagemail items

Standard Regular Mail


Envelope Size (Length x Width):

  • C6 - 162mm x 114mm
  • DL - 220mm x 110mm
  • C5 - 229mm x 162mm

Standard Large Mail


Envelope Size: Up to C4 - 324mm (Length) x 229mm (Width)