A11
Dimensions: 18 × 26 mm (0.71 × 1.02 in)
A11 measures 18 × 26 mm (0.71 × 1.02 in) and belongs to the ISO 216 standard. It is commonly used for micro labels and stickers.
What size is A11 paper?
An A11 piece of paper measures 18 × 26 mm or 0.71 × 1.02 inches. It is part of the A Paper Sizes standard.
| Units | Width × Height |
|---|---|
| Metric millimeters (mm) | 18 × 26 mm |
| Metric centimeters (cm) | 1.80 × 2.60 cm |
| Metric meters (m) | 0.018 × 0.026 m |
| Imperial inches (in) | 0.71 × 1.02 in |
| Typographic points (1/72 inch) (pt) | 51.02 × 73.70 pt |
| Typographic picas (1/6 inch) (pc) | 4.25 × 6.14 pc |
| Pixels at 300 DPI (px) | 213 × 307 px |
A11 is part of the a paper sizes standard. The A series traces its standardised dimensions to DIN 476, published in Germany in 1922. Georg Christoph Lichtenberg had described the underlying square-root-of-two aspect-ratio principle in 1786. ISO 216 brought the A and B trimmed-paper formats into an international standard in 1975; numbered A sizes retain approximately the same proportions as each sheet is halved.
Quick facts
- Size (mm)18 × 26 mm
- Size (inches)0.71 × 1.02 in
- Aspect ratio1 : √2 (≈ 1.414)
- StandardISO 216
- Common useDocuments, letters, forms
Compare A11 with other sizes
Typical uses for A11
A11 measures 18 × 26 mm (0.71 × 1.02 in) and is used for the following tasks.
- Micro labels and stickers
- Miniature craft templates
- Sample tags and swatches
- Model-making parts
Printer tip
Small sheets feed best through the manual slot. Set a custom paper size instead of printing on a larger sheet and trimming afterwards.
A11 at common DPI
Pixel dimensions for A11 at popular resolutions. Rounded to whole pixels; physical sheet remains 18 × 26 mm.
| DPI | Width (px) | Height (px) |
|---|---|---|
| 72 | 51 | 74 |
| 96 | 68 | 98 |
| 150 | 106 | 154 |
| 300 | 213 | 307 |
| 600 | 425 | 614 |
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18 × 26 mm (0.71 × 1.02 in)