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)