Printing 2.8 inch x 1.8 inch @ 1200 dpi

Use this calculator to find out how many pixels (resolution) an image should have to be printed at a certain size.

Input Parameters

Dimensions
2.8 inch x 1.8 inch
A/R: 1.56
aspect ratio
1.8 inch x 2.8 inch
A/R: 0.64
rotated 90°
Printer resolution
Imperial
1200 dpi
dots per inch
Metric
472 dots/cm
dots/in ÷ 2.54 cm/in
Printer pitch (dot size)
21 µm
25400 mm/in ÷ dots/in

Print Dimensions

Net (without bleed)
71.12 mm x 45.72 mm
3252 mm2
diagonal: 84.55 mm
7.11 cm x 4.57 cm
32.49 cm2
diagonal: 8.45 cm
2.8 inch x 1.8 inch
5.04 inch2
diagonal: 3.33 inch

Print Pixel Size

Net dimensions (no bleed)
Pixel dimensions
3360 x 2160 pixels
width x height
Megapixels
7.3 megapixels

Common examples

References

  • Dots per inch
  • Bleed (printing)