Printing 3.5 inch x 1.3 inch @ 240 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 1.3 inch
A/R: 2.69
aspect ratio
1.3 inch x 3.5 inch
A/R: 0.37
rotated 90°
Printer resolution
Imperial
240 dpi
dots per inch
Metric
94 dots/cm
dots/in ÷ 2.54 cm/in
Printer pitch (dot size)
106 µm
25400 mm/in ÷ dots/in

Print Dimensions

Net (without bleed)
88.9 mm x 33.02 mm
2935 mm2
diagonal: 94.83 mm
8.89 cm x 3.3 cm
29.34 cm2
diagonal: 9.48 cm
3.5 inch x 1.3 inch
4.55 inch2
diagonal: 3.73 inch

Print Pixel Size

Net dimensions (no bleed)
Pixel dimensions
840 x 312 pixels
width x height
Megapixels

Common examples

References