Who decides generation boundaries?
Generation labels come from classifications proposed by research institutions such as the Pew Research Center, based on major social and economic events combined with birth years. They're widely used reference categories rather than a fixed, universal standard β and boundary years can vary somewhat between institutions, sources, and countries, so treat them as approximate rather than exact.
How did each generation get its name?
Baby Boomers are named for the surge in births after World War II; Generation X was named for the unknown variable "X" reflecting a hard-to-define identity; Generation Z followed X and Y (Millennials) alphabetically. After that, naming moved on to Greek letters with Generation Alpha and Generation Beta.
A note on accuracy
Generation categories are just a concept meant to describe broad social and cultural tendencies among people born around the same time β individual differences within any single generation can be very large. Please use this as a light, casual reference.
Frequently Asked Questions
Are these generation labels used the same way worldwide?
These labels (Baby Boomers, Gen X, Millennials, Gen Z, Gen Alpha) originated in the US but are now used loosely across many countries in media and everyday conversation. Different research institutions (Pew Research Center, McCrindle, and others) define the exact birth-year cutoffs slightly differently, so treat the ranges shown here as general guides rather than fixed boundaries.
Can I calculate my exact age too?
Yes β the Age Calculator lets you check your exact age down to the day.