How Old Am I If I Was Born in 1939?
If you were born in 1939, you are 87 years old if you have already had your birthday this year, or 86 if you have not (as of Thursday, October 29, 2026).
86 or 87
years old in 2026
Everyone born in 1939 turns 87 on their birthday in 2026. By October 29, people with birthdays from January 1 to October 29 are already 87, and the rest are still 86. The Pew Research Center counts 1939 births in the Silent Generation, which runs from 1928 to 1945. Most of 1939 was the year of the Earth Rabbit in the Chinese zodiac. Lunar New Year came on February 19, 1939, so babies born before it are the Earth Tiger.
Age by birth month
Your exact age today depends on the month and day you were born in 1939. The months and days below run from the last day of each month to the first.
| Born in | Years | Months | Days |
|---|---|---|---|
| January 1939 | 87 | 1,052–1,053 | 32,048–32,078 |
| February 1939 | 87 | 1,052 | 32,020–32,047 |
| March 1939 | 87 | 1,050–1,051 | 31,989–32,019 |
| April 1939 | 87 | 1,049–1,050 | 31,959–31,988 |
| May 1939 | 87 | 1,048–1,049 | 31,928–31,958 |
| June 1939 | 87 | 1,047–1,048 | 31,898–31,927 |
| July 1939 | 87 | 1,046–1,047 | 31,867–31,897 |
| August 1939 | 87 | 1,045–1,046 | 31,836–31,866 |
| September 1939 | 87 | 1,044–1,045 | 31,806–31,835 |
| October 1939 | 86 or 87 | 1,043–1,044 | 31,775–31,805 |
| November 1939 | 86 | 1,042–1,043 | 31,745–31,774 |
| December 1939 | 86 | 1,041–1,042 | 31,714–31,744 |
Counted from Thursday, October 29, 2026 (US Eastern time). The page recounts from your device's date when it opens.
How old in 2030, 2040 and 2050
Someone born in 1939 turns 91 in 2030, 101 in 2040 and 111 in 2050. Before the birthday in each year, the age is one less.
| Year | Age after the birthday | Age before it |
|---|---|---|
| 2030 | 91 | 90 |
| 2040 | 101 | 100 |
| 2050 | 111 | 110 |
Retirement and Medicare ages for 1939
People born in 1939 could start Social Security at 62, in 2001, at a reduced rate. Their full retirement age is 65 and 4 months, which they reached in 2004 if born from January to August, or in 2005 if born later. Each year they wait after that, up to 70 in 2009, raises the monthly amount. A January 1, 1939 birthday counts as 1938 for this rule.
Medicare starts at 65, in 2004. You can sign up in the 3 months before your birthday month, in that month or in the 3 months after.
Required minimum distributions from IRAs began at 70½ for anyone born before July 1, 1949, so 2009 for a January to June 1939 birthday and 2010 for a later one.
| Milestone | Age | Year |
|---|---|---|
| Earliest Social Security retirement benefits | 62 | 2001 |
| Medicare eligibility | 65 | 2004 |
| Social Security full retirement age | 65 and 4 months | 2004 or 2005 |
| Social Security stops growing for delay | 70 | 2009 |
| Required minimum distributions start | 70½ | 2009 or 2010 |
Sources: SSA full retirement age table, Medicare.gov sign-up dates, IRS required minimum distribution FAQs. General information, not tax or benefits advice.
What year were you born if you are 87?
Someone who is 87 on October 29, 2026 and has had a birthday this year was born in 1939. If their birthday is still ahead, between October 30 and December 31, they were born in 1938. The birth year table covers every age from 1 to 100.
Birth year 1939 facts
| Fact | Answer |
|---|---|
| Age at the end of 2026 | 87 |
| Generation (Pew) | Silent Generation (1928–1945) |
| 1939 started on | Sunday, January 1, 1939 |
| Leap year | No, 1939 had 365 days |
| Chinese zodiac | Earth Rabbit from February 19, 1939; Earth Tiger before |
Milestone birthdays
| Milestone | Year | When |
|---|---|---|
| Turns 18 | 1957 | Past |
| Turns 21 | 1960 | Past |
| Turns 30 | 1969 | Past |
| Turns 40 | 1979 | Past |
| Turns 50 | 1989 | Past |
| Turns 60 | 1999 | Past |
| Turns 65 | 2004 | Past |
| Turns 70 | 2009 | Past |
| Turns 80 | 2019 | Past |
| Turns 90 | 2029 | In 3 years |
| Turns 100 | 2039 | In 13 years |
Days lived
Someone born in 1939 has been alive between 31,714 days (born December 31) and 32,078 days (born January 1) as of Thursday, October 29, 2026. That is roughly 4,556 weeks.
In the US, most children born in 1939 finished high school in 1957, or in 1958 if their birthday fell after the school-entry cut-off. That cut-off is usually in late summer or early autumn and varies by state.
Born in 1939 questions
What generation is someone born in 1939?
Someone born in 1939 belongs to the Silent Generation (1928–1945), as defined by the Pew Research Center.
What is the full retirement age for someone born in 1939?
It is 65 and 4 months for Social Security. Benefits can start from 62 at a reduced rate.
What Chinese zodiac sign is 1939?
Most of 1939 was the Earth Rabbit. Births before Lunar New Year on February 19, 1939 belong to the Earth Tiger.
Related pages
Cite this page
APA: ClockTotals. (2026, October 29). How Old Am I If I Was Born in 1939? https://clocktotals.com/how-old/born-in-1939/
MLA: “How Old Am I If I Was Born in 1939?” ClockTotals, 29 Oct. 2026, clocktotals.com/how-old/born-in-1939/.
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