Generation Names

 

• The Greatest Generation (born 1901–1927)
• The Silent Generation (born 1928–1945)
• Baby Boomers (born 1946–1964)
• Generation X (born 1965–1980)
• Millennials (born 1981–1995)
• Generation Z (born 1996–2010)
• Generation Alpha (born 2011–2025) 

Age Group	Number of People (2020)	% of Global Population

<20 years	2.6 billion	33.2%
20-39 years	2.3 billion	29.9%
40-59 years	1.8 billion	23.1%
60-79 years	918 million	11.8%