Every Generation to 2100
The age band each cohort reaches in every decade to 2100, including the years in which Alpha and Beta become the oldest cohorts alive.
By 2100 Generation Beta is 61 to 75 and Generation Alpha is 76 to 90, which makes them the two oldest cohorts still substantially alive at the end of the century.
Every Generation to 2100
Frequently asked
Is the Every Generation to 2100 free?
Yes. Every tool on AlphaBetaMinds is free, needs no account and has no usage limit.
Does this tool store what I type?
No. It runs entirely in your browser. Your inputs are never sent to our server, and nothing is logged.
How accurate is it?
It uses the McCrindle generation boundaries (Gen Alpha 2010–2024, Gen Beta 2025–2039) and UN World Population Prospects vital rates. Sources and formulas are on our methodology page.
Can I use the result in an article or report?
Yes, with a credit and a link back to this page. See our terms of use for the full licence.
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