A4 is a paper size that is used for a wide range

A4

A4 is a paper size that is used for a wide range of documents, including magazines, catalogs, letters and forms.

Dimensions

A4 measures 210 × 297 millimeters or 8.27 × 11.69 inches. In PostScript, its dimensions are rounded off to 595 × 842 points. Folded twice, an A4 sheet fits in a C6 size envelope (114 × 162 mm).