Printing 4.5 inch x 6 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
4.5 inch x 6 inch
A/R: 0.75
aspect ratio
6 inch x 4.5 inch
A/R: 1.33
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)
114.3 mm x 152.4 mm
17419 mm2
diagonal: 190.5 mm
11.43 cm x 15.24 cm
174 cm2
diagonal: 19.05 cm
4.5 inch x 6 inch
27.00 inch2
diagonal: 7.5 inch

Print Pixel Size

Net dimensions (no bleed)
Pixel dimensions
1080 x 1440 pixels
width x height
Megapixels
1.6 megapixels

Common examples

References

  • Dots per inch
  • Bleed (printing)