ISO 216 — A series
A7 size
74 × 105 mm
2.91 × 4.13 in · 7.4 × 10.5 cm
A7 measures 74 × 105 mm (7.4 × 10.5 cm; 2.91 × 4.13 in). At 300 DPI that is 874 × 1240 pixels.
Millimetres
74 × 105 mm
Centimetres
7.4 × 10.5 cm
Inches
2.91 × 4.13 in
Points (pt)
210 × 298 pt
A7 in pixels
| DPI | Pixels (portrait) | Typical use |
|---|---|---|
| 72 | 210 × 298 | Legacy screen standard, PDF points |
| 96 | 280 × 397 | Screens, CSS pixels |
| 150 | 437 × 620 | Everyday printing |
| 300 | 874 × 1240 | Print quality |
Adjacent sizes
FAQ — A7
What size is A7 in centimetres?
A7 is 7.4 × 10.5 cm (74 × 105 mm) in portrait orientation.
How many pixels is A7?
It depends on the resolution: at 300 DPI (print) A7 is 874 × 1240 pixels; at 96 DPI (screen) it is 280 × 397 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 A6 in half and you get A7. That is why documents scale between sizes without distortion.
What is A7 used for?
Stickers, tickets, small notes.