Joe Biden Age In 2024 Life Expectancy.  — this calculator projects that president biden’s life expectancy is age 98, with a 75% chance he’ll live until age 91. 20, 2024, is asking voters to do something unprecedented.

 — the average life span for an american man is 76 years. Jay olshansky and his colleagues conclude that both 2020 presidential candidates — former vice president joe biden, 77, and president donald trump, 74 — are likely to maintain their health beyond the end of the next presidential.