Quick facts if you are 80
| Born in | 1945 or 1946 |
| Generation | The Silent Generation or the Baby Boomers |
| Chinese zodiac | Rooster (1945) or Dog (1946) |
| Days old (approximately) | 29,220 to 29,584 |
How to work it out
Subtract your age from the current year: 2026 − 80 = 1946. That is your birth year if your birthday has already happened this year. If it hasn’t, subtract one more year: 1945. The same rule works for any age, and you can check the result the other way round with our born in 1946 page.
Milestones
Milestones you have already reached:
- 16 (1961 or 1962): Full driver’s license possible in many US states
- 18 (1963 or 1964): Voting age in US elections
- 21 (1966 or 1967): Legal drinking age in the US
- 25 (1970 or 1971): Car rental usually without a young-driver fee
- 26 (1971 or 1972): Coverage on a parent’s health plan ends (Affordable Care Act)
- 35 (1980 or 1981): Old enough to be President of the United States
- 62 (2007 or 2008): Earliest age to claim (reduced) Social Security benefits
- 65 (2010 or 2011): Medicare eligibility
If you were born in 1946, your Social Security full retirement age is 66; for 1945 it is 66.
Frequently asked questions
If I’m 80, what year will I turn 90?
In 2036 if your birthday has passed this year, otherwise in 2035.
What year did I turn 18 if I’m 80?
In 1964 if your birthday has passed this year, otherwise in 1963.