Date in year · 2011 · The 2010s

October 31, 2011

On October 31, 2011, the global population of humans reaches seven billion. This day is now recognized by the United Nations as the Day of Seven Billion. The year's #1 song was "Rolling in the Deep" by Adele. Violet McGraw, Lil Bub, Violet McGraw would arrive in the same year.

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Year

2011

2010s

Around 2011

The year in brief

2011 (MMXI) was a common year starting on Saturday of the Gregorian calendar, the 2011th year of the Common Era (CE) and Anno Domini (AD) designations, the 11th year of the 3rd millennium and the 21st century, and the 2nd year of the 2010s decade.

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What happened

On October 31, 2011

  1. 2011 The global population of humans reaches seven billion. This day is now recognized by the United Nations as the Day of Seven Billion.

    Total number of living humans on Earth

    In world demographics, the world population is the total number of humans currently alive. It was estimated by the United Nations to have exceeded 8 billion (8,000,000,000) on November 15, 2022. It took around 300,000 years of human prehistory and history for the human population to reach a billion and only 218 more years from there to reach 8 billion.

Farewells

Died on October 31, 2011

Flórián Albert Hungarian footballer
Roberto Lippi Italian racing driver (1926–2011)

Elsewhere that year

Other moments from 2011

The class of 2011

Others born in 2011

Violet McGraw 2011– American actress
Lil Bub 2011– American celebrity cat (died 2019)
Violet McGraw 2011– American actress
Lil Bub 2011– American celebrity cat (died 2019)
Violet McGraw 2011– American actress
Lil Bub 2011– American celebrity cat (died 2019)

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