28 mm to inches
28 millimeters = 1.102 inches
millimeters → inches
Result: —
How to convert
How to convert millimeters to inches: Multiply millimeters by 0.0393700787
Reference values nearby
Frequently asked questions
- Is 28mm the same size as a standard ruler inch marking?
- No, 28mm (1.102 inches) is slightly larger than one inch. It's close to the size between the 1 and 1.1 inch marks on a standard ruler. For reference, 28mm is about the diameter of a US penny, which measures 19.05mm.
- What size drill bit or socket do I need if a tool specification lists 28mm?
- A 28mm measurement is close to but not identical to the standard 1-1/8 inch (28.575mm) socket or drill bit. For precise work, use a metric 28mm tool. However, for general woodworking or construction, a 1-1/8 inch tool will work as a close substitute since the difference is only about 0.5mm.