Paper Size Chart in Inches and mm (A4, Letter, Legal)
A4 is 210 × 297 mm, which is 8.27 × 11.69 inches. US Letter is 8.5 × 11 inches, which is 215.9 × 279.4 mm. Letter is 0.232 inch (5.9 mm) wider; A4 is 0.693 inch (17.6 mm) taller. Neither…
Size Charts
Standard dimensions in inches for the things that come in fixed sizes: paper formats, photo prints, screens, clothing and hardware. Reference tables rather than one-off guides.
Shoe Size Chart in Inches (US, UK, EU, cm)
A US men’s size 9 fits a foot 10.33 inches (26.2 cm) long; a US women’s size 8 fits a foot 9.67 inches (24.6 cm) long. Both scales move in steps of one third of an inch — 0.333 in,…
Ring Size Chart in Inches and mm (US, UK, EU)
A US size 7 ring has an inside diameter of 0.681 inch (17.30 mm). The whole US scale is built on a single rule: every full size adds 2.55 mm of inside circumference, which works out at 0.812 mm of…
Instagram Post Size in Inches: Every Format at Any DPI
An Instagram post is 1080 pixels wide, so its size in inches depends on the resolution: 3.6 inches wide at 300 dpi, 7.2 inches at 150 dpi and 15 inches at 72 dpi. The standard portrait post, 1080 × 1350…