What Size Frame Is A4?
A4 frame dimensions and how to choose the right frame for A4 documents and prints.
Exact dimensions
Quick answer
A4 is 210mm x 297mm. Or approximately 8.3 x 11.7 inches. An A4 frame without mount is 210x297mm; with mount the frame is larger. Certificates, diplomas, prints, and posters are often printed at A4 size.
Common uses
An A4 frame without mount is 210x297mm; with mount the frame is larger. This is one of the most commonly used sizes in the UK for both personal and business purposes. Understanding the exact dimensions helps you choose the right packaging, frame, or postage rate.
Need to know about postage? Check stamp prices or large letter stamp costs.
Postage information
Certificates, diplomas, prints, and posters are often printed at A4 size. Always check the thickness and weight of your item as well as the dimensions. Items that exceed standard letter limits (240mm x 165mm x 5mm, 100g) need large letter postage. Items exceeding large letter limits (353mm x 250mm x 25mm, 750g) go as small parcels.
Envelopes and mailers in every size
C5, C6, DL, and custom sizes available. Quality envelopes for personal and business post.
Browse envelopesFrequently asked questions
A4 is 210mm x 297mm. Or approximately 8.3 x 11.7 inches.
Certificates, diplomas, prints, and posters are often printed at A4 size. Check Royal Mail size and weight limits for the correct rate.
Post Offices, stationery shops, supermarkets, and online retailers like ProcuraPack stock common envelope and stationery sizes.
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