January 18th is the eighteenth day in the Gregorian calendar. On this day, Australia's worst-ever rail disaster occurred in Sydney, killing 83; off the coast of San Francisco, a plane landed on a ship for the first time; and King Henry VII married Elizabeth of York. Famous birthdays include Kevin Costner, Angelique Kerber, and Cary Grant. January 18th also marks National Winnie the Poo Day and National Thesaurus Day.

We have 2 holidays listed for January 18.