Common working recommendation
Postcard (4×6 inch)
Standard 4×6 inch postcard size.
- Dimensions
- 102 × 152 mm
- Aspect ratio
- 2:3
- Orientation
- portrait
2:3
Copy and use
Dimensions
102 × 152Ratio
2:3CSS
aspect-ratio: 2 / 3;Common uses
- Postcards
- Photos
- Greeting cards
Source and status
Common working recommendation
No fixed official platform requirement is claimed for this working size.