2100s

2100

 * On March 14th (which will be February 29th in the Julian calendar), the difference between the and the  reaches 14 days.
 * By 2100, 12% (about 1250) of the bird species existing at the beginning of the 21st century are expected to be extinct or threatened with extinction, according to the Proceedings of the National Academy of Sciences,,.
 * appears furthest North. Polaris' maximum apparent declination (taking account of nutation and aberration) will be 0.4526° from the celestial north pole, on 24 March 2100. (ref: Jean Meeus, Mathematical Astronomy Morsels Ch.50; Willmann-Bell 1997)
 * A in,  will be opened.

2107

 * Last year which can be represented using the date format.

2100

 * The stage "Starbase: Where No Turtle Has Gone Before" in the  "" is set in the year A.D. 2100.
 * , is the starting date for the game.

2101

 * "War was beginning" according to the 1989 Japanese arcade game . This game was popularized by the phrase "".

2103

 * Humans according to  episode ""

2104

 * The takes place, resulting in 900 million deaths (in the  comic strip).
 * The characters and  and their from the  Disney Channel Original Series  are born in 2104 (Phil) and 2107 (Pim).

2105

 * The team Brutal Deluxe is formed.
 * The sixth season of the, known as Teenage Mutant Ninja Turtles: Fast Forward, takes place in 2105.
 * In the series , 2105 is when the girls live.
 * In the, 2105 is when Operation Dark Storm is supposed to be initiated.

2106

 * In the  a new  will begin.