In , the fifth French Republic will be as old (and thereafter, older) than the Third Republic of that same country.
- Third Republic: 4 September 1870 – 10 July 1940 (69 years, 10 months and 6 days)
- Fifth Republic: 4 October 1958 — ()
In , the fifth French Republic will be as old (and thereafter, older) than the Third Republic of that same country.