Old Style can refer to:

Typography Old Style (Miller & Richard), a popular serif typeface Goudy Old Style, a typeface Old style figures, numerals with ascenders and descenders A colloquial name for Antiqua typeface class A colloquial name for Classical typeface class

Other uses Old Style and New Style dates, a shift from the Julian to the Gregorian calendar: 1752 in Britain, 1918 in Russia Old Style Beer, a brand of beer brewed in Wisconsin and popular in Chicago

See also Old-fashioned (disambiguation)