Printing 20.4 inch x 8.7 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
20.4 inch x 8.7 inch
A/R: 2.34
aspect ratio
8.7 inch x 20.4 inch
A/R: 0.43
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)
51.82 cm x 22.1 cm
1145 cm2
diagonal: 56.34 cm
20.4 inch x 8.7 inch
177 inch2
diagonal: 22.18 inch

Print Pixel Size

Net dimensions (no bleed)
Pixel dimensions
3060 x 1305 pixels
width x height
Megapixels
4 megapixels

Common examples

References

  • Dots per inch
  • Bleed (printing)