Quick facts for people born in 1958
| Age in 2026 | 67 or 68 |
| Generation | Baby Boomers (1946–1964) |
| Chinese zodiac | Dog (from Lunar New Year) |
| Leap year | No, 1958 had 365 days |
| January 1, 1958 fell on | a Wednesday |
| Social Security full retirement age | 66 and 8 months |
| Medicare eligibility (age 65) | 2023 |
How the answer is worked out
Subtract your birth year from the current year: 2026 − 1958 = 68. That is your age once your birthday has passed this year. Until then you are one year younger, 67. For example, someone born in March 1958 is 68 from March onward, while someone born in November 1958 stays 67 until their November birthday.
What generation is 1958?
People born in 1958 belong to the Baby Boomers. The Pew Research Center, whose definitions are the most widely used in the US, places this generation from 1946 to 1964. Generation boundaries are conventions rather than strict rules, so you may also see slightly different ranges elsewhere.
Chinese zodiac for 1958
1958 is the Year of the Dog. The Chinese zodiac follows the lunar calendar, and Lunar New Year falls in late January or February. If you were born in January or early February 1958, before that year’s Lunar New Year, your sign is the Rooster instead.
Retirement and Medicare
For people born in 1958, the Social Security Administration sets the full retirement age at 66 and 8 months. You can start reduced benefits as early as 62, which for this birth year was or will be 2020, and Medicare eligibility begins at 65, in 2023. The SSA notes that anyone born on January 1 should use the rules for the previous year.
Milestones for people born in 1958
| Age | Year | Milestone |
|---|---|---|
| 16 | 1974 | Turned 16. Full driver’s license possible in many US states |
| 18 | 1976 | Turned 18. Voting age in US elections |
| 21 | 1979 | Turned 21. Legal drinking age in the US |
| 25 | 1983 | Turned 25. Car rental usually without a young-driver fee |
| 26 | 1984 | Turned 26. Coverage on a parent’s health plan ends (Affordable Care Act) |
| 30 | 1988 | Turned 30 |
| 35 | 1993 | Turned 35. Old enough to be President of the United States |
| 40 | 1998 | Turned 40 |
| 50 | 2008 | Turned 50 |
| 62 | 2020 | Turned 62. Earliest age to claim (reduced) Social Security benefits |
| 65 | 2023 | Turned 65. Medicare eligibility |
Your age by year
Age reached on your birthday in each year:
| Year | Age on birthday |
|---|---|
| 2021 | 63 |
| 2022 | 64 |
| 2023 | 65 |
| 2024 | 66 |
| 2025 | 67 |
| 2026 | 68 |
| 2027 | 69 |
| 2028 | 70 |
| 2029 | 71 |
| 2030 | 72 |
| 2031 | 73 |
Frequently asked questions
If I was born in 1958, how old will I be in 2036?
You will turn 78 on your birthday in 2036.
How old was someone born in 1958 in 2000?
They turned 42 on their birthday in 2000.
Is 1958 a leap year?
No. 1958 had 365 days and no February 29.
Other birth years: 1955 · 1956 · 1957 · 1959 · 1960 · 1961 · all years