A4 paper is probably the most common paper size. This paper is standard for printers etc.
Size of paper a4
- A4 paper size in millimetres is 210 mm x 297 mm.
- A4 paper size in inches is 8.3 in x 11.7 in.
Envelopes for a4 paper
- For an unfolded a4 you will need an c4 envelope.
- Fold the a4 paper once – c5 envelope.
- Fold the a4 paper twice – c6 envelope.
More about a4 paper size
The a4 paper size is the same as:
More A papers
See all paper sizes in A series.