Printing 20 inch x 30 inch @ 300 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 inch x 30 inch
A/R: 0.67
aspect ratio
30 inch x 20 inch
A/R: 1.5
rotated 90°
Printer resolution
Imperial
300 dpi
dots per inch
Metric
118 dots/cm
dots/in ÷ 2.54 cm/in
Printer pitch (dot size)
85 µm
25400 mm/in ÷ dots/in

Print Dimensions

Net (without bleed)
50.8 cm x 76.2 cm
3871 cm2
diagonal: 91.58 cm
20 inch x 30 inch
600 inch2
diagonal: 36.06 inch
1.67 feet x 2.5 feet
4.17 feet2
diagonal: 3.01 feet

Print Pixel Size

Net dimensions (no bleed)
Pixel dimensions
6000 x 9000 pixels
width x height
Megapixels
54 megapixels

Common examples

References

  • Dots per inch
  • Bleed (printing)