Image: Wikimedia Commons

2021

Year

Entitycalendar year common year starting and ending on FridayQ49628

Also known as MMXXI · 2021 AD · 2021 CE · twenty twenty-one · two thousand and twenty-one · two thousand twenty-one

Instance of: calendar year
, common year starting and ending on Friday
Part of: 2020s
, Gregorian calendar

Overview

From Wikipedia, the free encyclopedia · Read full article · Text CC BY-SA 4.0

2021 (MMXXI) was a common year starting on Friday of the Gregorian calendar, the 2021st year of the Common Era (CE) and Anno Domini (AD) designations, the 21st year of the 3rd millennium and the 21st century, and the 2nd year of the 2020s decade.

Overview

All data

49 statements · 2% with external sources · numbers in brackets are citations

Follows: 2020
Followed by: 2022
Model year code: M criterion used: second series of model year codes
Date: 2021
Different from: 2021
Said to be the same as: 12021 HE
2021
Has list: list of state leaders in 2021
deaths in 2021
Related category: Category:2021-related lists category contains: Wikimedia list article
Started: January 1, 2021
Ended: December 31, 2021
Members / parts: January 2021
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
August 2021
Show 4 moreShow less
September 2021
October 2021
November 2021
December 2021
Category for births in this time period: Category:2021 births
Category for deaths in this time period: Category:2021 deaths
Hashtag: 2021

On other databases

16 identifiers linking 2021 across the web's reference databases

Data quality

statements

externally sourced

Source last edited September 22, 2026. AIDb refreshes this page daily.

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AIDb. (2026). 2021 (Q49628). Retrieved from https://aidb.si/e/2021-Q49628