ISO 216 — A series
A6 size
105 × 148 mm
4.13 × 5.83 in · 10.5 × 14.8 cm
A6 measures 105 × 148 mm (10.5 × 14.8 cm; 4.13 × 5.83 in). At 300 DPI that is 1240 × 1748 pixels.
Millimetres
105 × 148 mm
Centimetres
10.5 × 14.8 cm
Inches
4.13 × 5.83 in
Points (pt)
298 × 420 pt
A6 in pixels
| DPI | Pixels (portrait) | Typical use |
|---|---|---|
| 72 | 298 × 420 | Legacy screen standard, PDF points |
| 96 | 397 × 559 | Screens, CSS pixels |
| 150 | 620 × 874 | Everyday printing |
| 300 | 1240 × 1748 | Print quality |
Adjacent sizes
FAQ — A6
What size is A6 in centimetres?
A6 is 10.5 × 14.8 cm (105 × 148 mm) in portrait orientation.
How many pixels is A6?
It depends on the resolution: at 300 DPI (print) A6 is 1240 × 1748 pixels; at 96 DPI (screen) it is 397 × 559 pixels.
How is the A series defined?
Every ISO 216 A-series size has a √2 ≈ 1:1.414 aspect ratio. Each size is half the previous one: fold A5 in half and you get A6. That is why documents scale between sizes without distortion.
What is A6 used for?
Postcards, small flyers.