What is the difference between A3 size and A4 size? Understand A0-A7 in our paper size guide and optimise your designs today! Listing all the A series paper sizes and dimensions, metric and imperial - A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, 2A0, 4A0 Find the dimensions and formats of A6 paper size and compare it with other A series paper sizes. A6 is 105 × 148 mm and is part of the ISO 216 standard. Learn about the A6 paper size, which measures 105 x 148 mm or 4.1 x 5.8 inches, and its aspect ratio, area, perimeter and diagonal. Find out how A6 compares to other A series paper sizes and see examples and FAQs.
