DPI calculator: US Billboard 12 x 8 ft

Use this calculator to find out how many pixels (resolution) an image should have to be printed at a certain size.

Print Dimensions

Net dimensions (no bleed)
365.76 cm x 243.84 cm = 89186.92 cm2 (diagonal: 439.59 cm)
144 inch x 96 inch = 13824 inch2 (diagonal: 173.07 inch)
12 feet x 8 feet = 96 feet2 (diagonal: 14.42 feet)
4 yard x 2.67 yard = 10.68 yard2 (diagonal: 4.81 yard)
3.66 m x 2.44 m = 8.93 m2 (diagonal: 4.4 m)
Brut dimensions (with bleed)
3759.2 mm x 2540 mm = 9548368 mm2 (diagonal: 4536.87 mm)
375.92 cm x 254 cm = 95483.68 cm2 (diagonal: 453.69 cm)
148 inch x 100 inch = 14800 inch2 (diagonal: 178.62 inch)
12.34 feet x 8.34 feet = 102.92 feet2 (diagonal: 14.89 feet)
4.12 yard x 2.79 yard = 11.49 yard2 (diagonal: 4.98 yard)
3.76 m x 2.54 m = 9.55 m2 (diagonal: 4.54 m)

Print Pixel Size

Dots-per-inch
Printer resolution = 72 dpi = 28 dots/cm
Printer pitch = 353 µm / micrometer (size of 1 pixel)
Net dimensions (no bleed)
10368 px x 6912 px = 71.7 megapixels
= aspect ratio 1.5
Brut dimensions (with bleed)
10656 px x 7200 px = 76.7 megapixels

Some examples