Resolution Chart for Digital Cameras

Camera Size	Maximum Print Size	at Highest Resolution	File Size
3 Megapixel 4 Megapixel 5 Megapixel 6 Megapixel 7 Megapixel 8 Megapixel	22" x 28" 24" x 30" 30" x 40" 54" x 60" 60" x 72" 60" x 72"	1536 x 2048 pixels 1704 x 2272 pixels 1944 x 2592 pixels 2112 x 2816 pixels 2304 x 3072 pixels 2448 x 3264 pixels	1.6MB 2.0MB 2.5MB 2.8MB 3.1MB 3.5MB

 

Print-It-Big always increases the standard ppi (pixels per inch) of any photo that we receive to 300 ppi from 72 ppi -- the standard resolution from most digital cameras.

By doing so, we effectively improve the quality of your digital photo as we increase its size by using sophisticated interpolation software.

For example, you might send us a 1536 x 2048 pixel image (which translates to 21.3" x 28.44" at 72 ppi). After increasing that same image to 300 ppi, the pixel dimensions become 6390 x 8533, thereby eliminating or at least reducing the impact of seeing jagged edges.