Printing 20.4 inch x 8.5 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
20.4 inch x 8.5 inch
A/R: 2.4
aspect ratio
8.5 inch x 20.4 inch
A/R: 0.42
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)
51.82 cm x 21.59 cm
1119 cm2
diagonal: 56.14 cm
20.4 inch x 8.5 inch
173 inch2
diagonal: 22.1 inch

Print Pixel Size

Net dimensions (no bleed)
Pixel dimensions
4896 x 2040 pixels
width x height
Megapixels
10 megapixels

Common examples

References

  • Dots per inch
  • Bleed (printing)