Printing 21.8 inch x 12.3 inch @ 150 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
21.8 inch x 12.3 inch
A/R: 1.77
aspect ratio
12.3 inch x 21.8 inch
A/R: 0.56
rotated 90°
Printer resolution
Imperial
150 dpi
dots per inch
Metric
59 dots/cm
dots/in ÷ 2.54 cm/in
Printer pitch (dot size)
169 µm
25400 mm/in ÷ dots/in

Print Dimensions

Net (without bleed)
55.37 cm x 31.24 cm
1730 cm2
diagonal: 63.57 cm
21.8 inch x 12.3 inch
268 inch2
diagonal: 25.03 inch
1.82 feet x 1.03 feet
1.87 feet2
diagonal: 2.09 feet

Print Pixel Size

Net dimensions (no bleed)
Pixel dimensions
3270 x 1845 pixels
width x height
Megapixels
6 megapixels

Common examples

References

  • Dots per inch
  • Bleed (printing)