5
once Since answering that, Christmas was on a Sunday most recently in 2011 - which means that so far this century Christmas has been on Sunday twice (2005 and 2011).
Christmas will fall on Sunday 14 times in the 21st century. (2005, 2011, 2016, 2022, 2033, 2039, 2044, 2050, 2061, 2067, 2072, 2078, 2089, & 2095).
The 21st century started on a Monday, which means that Christmas of 2000 was a Monday, which means that Christmas of 2001 was a Tuesday.
10 but in a couple days it will be the 11th time.
Sunday
During the 20th century, Christmas fell on Sunday in 1904, 1910, 1921, 1927, 1932, 1938, 1949, 1955, 1960, 1966, 1977, 1983, 1988, and 1994. In the 21st Century, Christmas has fallen on Sunday in 2011 and 2016. In the 21st Century in the future (after 2016) Christmas will fall on Sunday in 2020, 2033, 2039, 2044, 2050, 2061, 2067, 2072, 2078, 2089, and 2095
December 25 falls on a Sunday in 2005, 2011, 2016, 2022, 2033, 2039, 2044, 2050, 2061, 2067, 2072, 2078, 2089 and 2095.
During the 21st century, Christmas will fall on a Sunday in the years 2011, 2016, 2022, 2033, 2039, 2044, 2050, 2061, 2067, 2072, 2078, 2089, 2095, and 2100. These dates are determined by the calendar cycle and how leap years affect the progression of days through the years.
global warming
Because 21st century is the times related to systems biological times.
Science Times - 1997 21st Century Battlefield was released on: USA: 2002
The 21st century began in 2001. Many popular media options are movies and some of the top movies from the beginning of the 21st century to current times are Moonrise Kingdom, Despicable Me, and Skyfall.