1-inch photo size
1-inch photo: 2.5 × 3.5 cm. In inches this is about 0.984 × 1.378 in.
1-inch photo
ID and passport photos · Photo sizes
2.5 × 3.5 cm
Standard size (W × H)
Centimetres (cm)
2.5 × 3.5 cm
Millimetres (mm)
25 × 35 mm
Inches (in)
0.984 × 1.378 in
Area
8.75 cm²
Aspect ratio
1 : 1.4000
Width / height
25 / 35
Pixel size at different DPI
| DPI | Width (px) | Height (px) | Total pixels | Typical use |
|---|---|---|---|---|
| 72 DPI | 71 | 99 | 7,029 (0.0MP) | Screen display |
| 96 DPI | 94 | 132 | 12,408 (0.0MP) | Windows default |
| 150 DPI | 148 | 207 | 30,636 (0.0MP) | Standard print |
| 200 DPI | 197 | 276 | 54,372 (0.1MP) | Good print |
| 300 DPI | 295 | 413 | 121,835 (0.1MP) | High-quality print |
| 600 DPI | 591 | 827 | 488,757 (0.5MP) | Professional print |
1-inch photo measures 2.5 × 3.5 cm (25 × 35 mm) and belongs to the ID and passport photos group. It is typically used for ID documents and Passports and visas.
1-inch photo — 1-inch photo size
1-inch photo: 2.5 × 3.5 cm (25 × 35 mm). ID and passport photos.
In inches this is about 0.984 × 1.378 in. The footprint area is about 8.75 cm².
300 DPI: 295 × 413 px.
Common uses
1-inch photo · FAQ
How big is 1-inch photo?
1-inch photo: 2.5 × 3.5 cm (25 × 35 mm).
What is the area of 1-inch photo?
The footprint area is about 8.75 cm².
Where is 1-inch photo used?
Typical uses include ID documents, Passports and visas, Applications.
Tip: leave a small tolerance when printing or installing; allow 3 mm bleed on each side for print artwork.