4-inch photo (4R) size
4-inch photo (4R): 7.6 × 10.2 cm. In inches this is about 2.992 × 4.016 in.
4-inch photo (4R)
Everyday photo prints · Photo sizes
7.6 × 10.2 cm
Standard size (W × H)
Centimetres (cm)
7.6 × 10.2 cm
Millimetres (mm)
76 × 102 mm
Inches (in)
2.992 × 4.016 in
Area
77.52 cm²
Aspect ratio
1 : 1.3421
Width / height
76 / 102
Pixel size at different DPI
| DPI | Width (px) | Height (px) | Total pixels | Typical use |
|---|---|---|---|---|
| 72 DPI | 215 | 289 | 62,135 (0.1MP) | Screen display |
| 96 DPI | 287 | 386 | 110,782 (0.1MP) | Windows default |
| 150 DPI | 449 | 602 | 270,298 (0.3MP) | Standard print |
| 200 DPI | 598 | 803 | 480,194 (0.5MP) | Good print |
| 300 DPI | 898 | 1,205 | 1,082,090 (1.1MP) | High-quality print |
| 600 DPI | 1,795 | 2,409 | 4,324,155 (4.3MP) | Professional print |
4-inch photo (4R) measures 7.6 × 10.2 cm (76 × 102 mm) and belongs to the Everyday photo prints group. It is typically used for Photo prints and Albums.
4-inch photo (4R) — 4-inch photo (4R) size
4-inch photo (4R): 7.6 × 10.2 cm (76 × 102 mm). Everyday photo prints.
In inches this is about 2.992 × 4.016 in. The footprint area is about 77.52 cm².
300 DPI: 898 × 1,205 px.
Common uses
4-inch photo (4R) · FAQ
How big is 4-inch photo (4R)?
4-inch photo (4R): 7.6 × 10.2 cm (76 × 102 mm).
What is the area of 4-inch photo (4R)?
The footprint area is about 77.52 cm².
Where is 4-inch photo (4R) used?
Typical uses include Photo prints, Albums, Frames.
Tip: leave a small tolerance when printing or installing; allow 3 mm bleed on each side for print artwork.