Why 2000 is called 21st century?

Why is 2000 considered the 21st century?

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Why is it called the 21st century and not the 20th century?

Hitler Wakes Up To Find Himself In 21st Century

King Crimson - 21st Century Schizoid Man

Watch What They Predicted Would Happen In The 20th Century

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Groove Coverage - 21st Century Digital Girl

wht 2000 is known as 21st century and not 20th century?

21st Century Foxy (2000) logo

The Futurists (1967) | Scientists Predict The 21st Century