Generational cohort

A way of grouping people into named cohorts by birth-year range, on the premise that those who come of age in a shared historical and technological era hold some common formative experiences. The modern framing was popularised by writers and researchers through the 20th century and refined by polling organisations such as Pew Research Center.

Generational labels are widely used demographic and marketing shorthand; the specific birth-year cutoffs are approximate, vary by source, and are largely Western-centric rather than the product of a single validated framework. (Popularised through 20th-century social commentary; ranges commonly follow Pew Research Center definitions.)

Groups

• The Silent Generation — Born 1928-1945, a cohort shaped by the Great Depression and the Second World War, often associated with caution and conformity.
• Baby Boomers — Born 1946-1964, named for the post-war surge in births and associated with the cultural and economic shifts of the 1960s and 1970s.
• Generation X — Born 1965-1980, raised during the rise of personal computing and cable television and often characterised as independent and self-reliant.
• Millennials / Gen Y — Born 1981-1996, the first cohort to come of age around the turn of the millennium and the early spread of the internet and mobile phones.
• Generation Z — Born 1997-2012, the first generation to grow up with smartphones and social media as an everyday part of childhood.
• Generation Alpha — Born 2013-2025, growing up amid widespread tablets, voice assistants, and online learning from their earliest years.

Related topics

• Decade you identify with
• Event that shaped your generation
• The age you feel
• Your sense of time
• Time perspective (Zimbardo, ZTPI)

All topics on ArtaQuest