20-inch photo (20R) size
20-inch photo (20R): 40.6 × 50.8 cm. In inches this is about 15.984 × 20 in.
20-inch photo (20R)
Everyday photo prints · Photo sizes
40.6 × 50.8 cm
Standard size (W × H)
Centimetres (cm)
40.6 × 50.8 cm
Millimetres (mm)
406 × 508 mm
Inches (in)
15.984 × 20 in
Area
2,062.48 cm²
Aspect ratio
1 : 1.2512
Width / height
406 / 508
Pixel size at different DPI
| DPI | Width (px) | Height (px) | Total pixels | Typical use |
|---|---|---|---|---|
| 72 DPI | 1,151 | 1,440 | 1,657,440 (1.7MP) | Screen display |
| 96 DPI | 1,534 | 1,920 | 2,945,280 (2.9MP) | Windows default |
| 150 DPI | 2,398 | 3,000 | 7,194,000 (7.2MP) | Standard print |
| 200 DPI | 3,197 | 4,000 | 12,788,000 (13MP) | Good print |
| 300 DPI | 4,795 | 6,000 | 28,770,000 (29MP) | High-quality print |
| 600 DPI | 9,591 | 12,000 | 115,092,000 (115MP) | Professional print |
20-inch photo (20R) measures 40.6 × 50.8 cm (406 × 508 mm) and belongs to the Everyday photo prints group. It is typically used for Photo prints and Albums.
20-inch photo (20R) — 20-inch photo (20R) size
20-inch photo (20R): 40.6 × 50.8 cm (406 × 508 mm). Everyday photo prints.
In inches this is about 15.984 × 20 in. The footprint area is about 2,062.48 cm².
300 DPI: 4,795 × 6,000 px.
Common uses
20-inch photo (20R) · FAQ
How big is 20-inch photo (20R)?
20-inch photo (20R): 40.6 × 50.8 cm (406 × 508 mm).
What is the area of 20-inch photo (20R)?
The footprint area is about 2,062.48 cm².
Where is 20-inch photo (20R) 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.