| Millennium: | 3rd millennium |
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2013 (MMXIII) was a common year starting on Tuesday of the Gregorian calendar, the 2013th year of the Common Era (CE) and Anno Domini (AD) designations, the 13th year of the 3rd millennium and the 21st century, and the 4th year of the 2010s decade.
2013 was the first year since 1987 to contain four different digits (a span of 26 years).
- International Year of Water Cooperation[1]
- International Year of Quinoa[1]
- ^ a b "United Nations Observances: International Years". United Nations. Archived from the original on May 8, 2015. Retrieved April 14, 2015.