The 22nd century is a century of the Christian Era or Common Era in accordance with the Gregorian calendar. It is the upcoming century, beginning on January 1, 2101 and ending on December 31, 2200.

By 2200, it is predicted that a Type I civilization will form under the Kardashev scale, according to Nikolai Kardashev's extrapolation of 1% energy usage growth per year.

According to the UN Population Bureau, life expectancy in 2200 will be around 100 for developed countries and the world population will be about 22.8 billion. However, the UN has warned that these projections could be invalidated by any change and progress in future life extension technology and discoveries, as well as changes in future birthrates.

In his book The Next 100 Years, American political scientist George Friedman predicts that as the century begins, an ongoing confrontation between an increasingly powerful Mexico and the United States will be taking place. Mexico will be an economically and militarily powerful country capable of challenging the United States, while a Mexican majority in southern regions of the United States will have made them a de facto extension of Mexico, with increasing secessionist sentiment. Both countries will be competing for dominance over North America, which will remain the international center of gravity throughout the next few centuries.