What orientation is best for a 5×7 photo—portrait or landscape?

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A 5×7 photo works well in both portrait and landscape orientations. If you're wondering "How big is a 5×7 photo" in terms of layout, portrait (vertical) suits individual or couple portraits, while landscape (horizontal) is better for group shots and scenery. Choosing the right orientation depends on your photo’s subject and how you want it displayed, whether in frames, albums, or greeting cards.