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Card envelope sizes chart – All envelope sizes available at World of Envelopes!

One of the reasons why World of Envelopes is a leading stockist of envelopes and postal packaging items is because of the diverse selection of products we sell. We cover all spectrums of the card envelope sizes chart and more. And not only do we present these products to you, but we give you the information you require so that you purchase the right envelopes for your needs specifically. Keeping that in mind, continue reading to find out more… When you need Envelope Sizes and Envelope or the best Envelopes we can help.

Card envelope sizes chart

The card envelope sizes chart used in the UK is the ‘C series’. This consists of envelopes ranging from C0 to C10; however, those from C3 to C7 are most widely utilized, and C4 and C5 are the most popular of them all. The sizes in mm are as follows; C0 (1297 x 917), C1 (917 x 648), C2 (648 x 458), C3 (458 x 324), C4 (324 x 229), C5 (229 x 162), C6 (162 x114), C7 (114 x 81), C8 (81 x 57), C9 (57 x 40) and C10 (40 x 28). In addition to this, there is the DL envelope. This is an extremely popular envelope for business use and has the following dimensions: 110 mm x 220 mm.

From C4 to DL, we sell all the envelope sizes you could possibly need at World of Envelopes. Choice is a quality we pride ourselves on. We recognise that all individuals and companies have differing postage needs; and we aim to cater to each and every one of them. Not only do we cater to all sizes featured in the card envelope sizes chart, but you have a vast choice through an array of colours, seals, designs and more. All you need to do is use the easy and effective product finder box to narrow down your search and find an envelope that meets your requirements.

If you have any queries concerning the card envelope sizes chart, please do not hesitate to contact us. We are more than willing to help our customers with any questions they may have; no matter how big or small. All you need to do is send us an email to or give us a call on the following number: 01628 810 000. Please note that our sales support line is available from 8.00 am until 5.30 pm on weekdays.

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