Printing 3.5 inch x 2.4 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
3.5 inch x 2.4 inch
A/R: 1.46
aspect ratio
2.4 inch x 3.5 inch
A/R: 0.69
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)
88.9 mm x 60.96 mm
5419 mm2
diagonal: 107.79 mm
8.89 cm x 6.1 cm
54.23 cm2
diagonal: 10.78 cm
3.5 inch x 2.4 inch
8.40 inch2
diagonal: 4.24 inch

Print Pixel Size

Net dimensions (no bleed)
Pixel dimensions
4200 x 2880 pixels
width x height
Megapixels
12.1 megapixels

Common examples

References

  • Dots per inch
  • Bleed (printing)