Printing 1.8 inch x 0.8 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
1.8 inch x 0.8 inch
A/R: 2.25
aspect ratio
0.8 inch x 1.8 inch
A/R: 0.44
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)
45.72 mm x 20.32 mm
929 mm2
diagonal: 50.03 mm
4.57 cm x 2.03 cm
9.28 cm2
diagonal: 5 cm

Print Pixel Size

Net dimensions (no bleed)
Pixel dimensions
2160 x 960 pixels
width x height
Megapixels

Common examples

References