What is half of an A4? That's an A5. In millimetres it is 148 mm x 210 mm, in cm 14.8 cm x 21 cm. In inches, an A5 is 5.8 x 8.3 inches.
Digital paper pack - Graph paper in 15 different colors, for A4
Half Letter Size VS A5 - Which is Better? - Which is better
A4
JK Paper Sparkle A5 Copier 70 GSM- Box (10 reams), 5000 Sheet
Printer Paper Sizes, A0, A1, A2, A3, A4, A5, A6
Mock Up Bi-fold Brochure Flyer Pamphlet Design A4 Size Half-folded
B2B A5 Copier/Printer paper, A5 Size (Half of A4 size)
B2B A5 Copier/Printer paper, A5 Size (Half of A4 size)
Booklet: Imposing A4 Original on A4 Paper (Reduced Print / A5 Size
a4paper size
A3, A4, A5 half fold Blank open and close 3D illustration magazine
A4 folded to A5 Portrait Diagram - CMYK Colour Online
A1, A2, A3, A4 learn about paper sizes. - Design Inc
printing - Print two A5 pages on one A4 page with correct sizes
Printer Paper Size Guide A0, A1, A2, A3, A4, A5, A6