90x120

90x120 is a rectangular dimension expressed as two numbers separated by a multiply sign, typically indicating width by height. The notation does not specify units, so the meaning depends on the context and the measurement system in use. When applied to physical sizes, the first figure usually denotes width and the second height, yielding an aspect ratio of 3:4 (since 90:120 reduces to 3:4). The orientation is therefore commonly portrait.

In millimeters, 90x120 mm equals 9x12 cm, a size that appears in some photo prints and contact sheets. This small print size can be used for passport or identification photos in certain regions, though standards vary by country. In centimeters, 90x120 cm refers to a large rectangle suitable for posters, banners, fabric panels, or wall art. It is a common size for mid- to large-format prints and can be used in retail displays or interior decor.

In inches, 90x120 inches is a very large format (approximately 7.5 by 10 feet), typically used for oversized banners, stage backdrops, or large signage. Conversely, if the dimensions are given in meters, 0.90x1.20 m would be another way to express the same size in metric units, commonly found in framing or textile applications.

Overall, 90x120 denotes a wide range of possible sizes across formats, with the exact interpretation defined by the units and context in which it appears.