FRAME SIZE LAB
THE DIMENSION TOOLKIT

Standard photo sizes

Compare photo dimensions, aspect ratios and the pixels needed for a chosen print resolution.

Nominal photo sizes and original PPI calculations. Pixel counts describe geometry, not a guarantee of output quality.
PrintRatioAt 300 PPIAt 200 PPI
4 × 6 in4:61200 × 1800 px800 × 1200 px
5 × 7 in5:71500 × 2100 px1000 × 1400 px
8 × 10 in8:102400 × 3000 px1600 × 2000 px
8 × 12 in8:122400 × 3600 px1600 × 2400 px
11 × 14 in11:143300 × 4200 px2200 × 2800 px
16 × 20 in16:204800 × 6000 px3200 × 4000 px

A larger print can have a different shape.

4 × 6 and 8 × 12 have matching proportions. A 5 × 7 or 8 × 10 has a different ratio. If a printing service fills the new shape, some content may be cropped; if it fits the full image, blank borders may remain.

Print size and frame size

The full sheet size goes into the frame or behind the mat. The image area may stop inside that sheet. For example, an 8 × 10 image on an 11 × 14 sheet is an 11 × 14 physical artwork when checking the frame opening.

Worked comparison: 4 × 6 to 8 × 10

A 2:3 image filling a 4:5 print loses 16.67% of its image area. Choosing 8 × 12 preserves its proportions. A mat can hide still more of the image around the edge.

Calculate your image’s fit or crop, then use the photo-to-frame calculator for the full sheet.

A visual size estimate. Verify the actual artwork, frame, mat, glazing, hardware, wall and manufacturer specifications before buying or arranging a display. Dimensions alone do not guarantee fit.