Cohort comparison · -27-year gap
Greatest Generation was born 1901–1927 and Silent Generation 1928–1945, a gap of -27 years between the start of each cohort. In 2026 Greatest Generation is aged 99–125 and Silent Generation is aged 81–98. The clearest difference is that Greatest Generation is defined by depression, world war, and post-war reconstruction while Silent Generation is defined by depression and war childhoods.
Born between 1901 and 1927 and named by Tom Brokaw. Fewer than five million are still alive, all of them aged 99 or over.
Born between 1928 and 1945 — children of the Depression and the Second World War, named by TIME magazine in 1951 for their perceived caution.
Side by side
| Greatest Generation | Silent Generation | |
|---|---|---|
| Birth years | 1901–1927 | 1928–1945 |
| Age in 2026 | 99–125 | 81–98 |
| Cohort size | Under 5m | ~180m |
| Defining shift | Depression, world war, and post-war reconstruction | Depression and war childhoods |
| Age in 2050 | 123–149 | 105–122 |
| Cohort length | 27 years | 18 years |
| Status | Closed | Closed |
Greatest Generation covers births from 1901 to 1927 and Silent Generation from 1928 to 1945. Depression, world war, and post-war reconstruction defines the first; Depression and war childhoods defines the second.
In 2026, Greatest Generation is 99–125 and Silent Generation is 81–98.
Greatest Generation is Under 5m and Silent Generation is ~180m.
There is no boundary between these two directly unless they are adjacent cohorts. Boundaries are conventions set by McCrindle Research, not official definitions, and other frameworks draw them a year or two apart.
Other comparisons