8 × 10 inch photo at 600 DPI is 4800 × 6000 pixels

8 × 10 inch photo (8 × 10 in) at 600 DPI is 4800 × 6000 pixels, which is 29 megapixels.

Portrait4800 × 6000 pixels
Landscape6000 × 4800 pixels
With 0.125 in bleed4950 × 6150 pixels
Megapixels29
Aspect ratio4:5
File size82 MB as uncompressed 8-bit RGB; a JPEG or PNG is smaller
Paper size8 × 10 in (203.2 × 254 mm)

The working

Pixels are inches multiplied by the resolution.

Bleed is extra image past the trim line, so that a cut that lands slightly off still leaves ink to the edge. Print shops usually ask for 0.125 in on every side of a US size, which makes the file 4950 × 6150 pixels.

Is your photo big enough?

To fill 8 × 10 inch photo at 600 DPI an image needs at least 4800 × 6000 pixels. Cropped to fill the sheet:

At 600 DPI the pixels of a print blend together from about 5.7 inches (15 cm) away. 600 DPI is used for line art, small text and scans that will be enlarged. It is also the native resolution of many office laser printers.

8 × 10 inch photo at other resolutions

ResolutionPixelsWith bleedMegapixelsUncompressed
72 DPI576 × 720594 × 7380.411.2 MB
96 DPI768 × 960792 × 9840.742.1 MB
100 DPI800 × 1000825 × 10250.82.3 MB
150 DPI1200 × 15001238 × 15381.85.1 MB
200 DPI1600 × 20001650 × 20503.29.2 MB
240 DPI1920 × 24001980 × 24604.613 MB
300 DPI2400 × 30002475 × 30757.221 MB
400 DPI3200 × 40003300 × 41001337 MB
600 DPI4800 × 60004950 × 61502982 MB
1200 DPI9600 × 120009900 × 12300115330 MB

Other sizes at 600 DPI

8 × 10 inches is the classic portrait enlargement and a standard frame size. See 8 × 10 inch photo in pixels at every resolution or everything at 600 DPI.