Question: how old are gen y today?
Answer: They're current between 56-76 years old (76 million in U.S.) Gen X: Gen X was born between 1965 - 1979 and are currently between 41-55 years old (82 million people in U.S.) Gen Y: Gen Y, or Millennials, were born between 1980 and 1994. They are currently between 26-40 years old.