January 20th (1785) was a Thursday. It's the 19th day of the year (20th in leap years) in the Gregorian calendar. There are 346 days left to the end of the year.
Historical Events for 20th January, 1785
» Invading Siamese forces attempt to exploit the political chaos in Vietnam, but are ambushed and annihilated at the Mekong River by the Tay Son in the Battle of Rạch Gầm-Xoài Mút.
January 20th Holidays in History
» Public holidays in Mali known as Armed Forces Day (Mali)