ID-3 (Passport) Size
ID-3 measures 125 × 88 mm (4.92 × 3.46 in). ID-3 measures 125 × 88 mm, the same as B7 in landscape. It is the format of passport booklets.
| Millimetres | 125 × 88 mm |
|---|---|
| Inches | 4.92 × 3.46 in |
| Aspect ratio (long ÷ short) | 1.420 |
| Standard | ISO/IEC 7810 |
| Resolution | Width × height |
|---|---|
| 72 PPI | 354 × 249 px |
| 96 PPI | 472 × 333 px |
| 150 PPI | 738 × 520 px |
| 300 PPI | 1476 × 1039 px |
About ID-3
ID-3 measures 125 × 88 mm, the same as B7 in landscape. It is the format of passport booklets. ISO/IEC 7810 defines the physical dimensions of identification cards, including the ID-1, ID-2 and ID-3 formats. Cards are normally described in landscape, so the long side is the width.
Frequently asked questions
What size is ID-3?
It is 125 × 88 mm (4.92 × 3.46 inches).
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Last updated: 2026-10-03