A6 Paper Size in mm, Inches and Points
A6 is 105 x 148 mm (4.13 x 5.83 in, 298 x 420 pt). Postcards, small notepads and pocket flyers.
| Unit | Width | Height |
|---|---|---|
| Millimetres | 105 mm | 148 mm |
| Centimetres | 10.5 cm | 14.8 cm |
| Inches | 4.13 in | 5.83 in |
| Points (PDF) | 297.64 pt | 419.53 pt |
| Pixels at 96 dpi | 397 px | 559 px |
The sides are in the ratio 1 : 1.414 (the square root of 2), which is why folding or cutting an A-series sheet in half keeps its shape. Area: 0.0155 m². Landscape: 148 x 105 mm.
A6 in pixels at different resolutions
| Resolution | Size |
|---|---|
| 72 dpi | 298 x 420 px |
| 96 dpi | 397 x 559 px |
| 150 dpi | 620 x 874 px |
| 300 dpi | 1240 x 1748 px |
| 600 dpi | 2480 x 3496 px |
How to check a PDF really is A6
- Open the file in PdfRuler. It runs in your browser and nothing is uploaded.
- Read the page size in the status bar and set the unit to mm. It should read 105 x 148 mm.
- A PDF that says 298 x 420 pt is the same sheet rounded to whole points, so mm may differ by a fraction. That is normal; see what a PDF point is.
Printing it? Check your printer does not rescale the page with the print at actual size test sheet.
Related sizes
- Next larger: A5 (148 x 210 mm), which has twice the area.
- Next smaller: A7 (74 x 105 mm), half the area.
Frequently asked questions
What is the size of A6 in mm?
A6 is 105 x 148 mm (4.13 x 5.83 in) in portrait.
How many pixels is A6?
At 96 dpi, the size of a CSS pixel on screen, A6 is 397 x 559 px. At 300 dpi, a common print resolution, it is 1240 x 1748 px.
What is A6 in points (the PDF unit)?
A6 is 297.64 x 419.53 pt, usually rounded to 298 x 420 pt. One point is 1/72 of an inch, and PDF page sizes are stored in points.