How old am I if I was born in 1920? — the details
Everyone born in 1920 turns 106 at some point in 2026. That means people born in 1920 are currently either 105 or 106 years old, depending on whether their birthday has already arrived. On January 1, 2026 every person born in 1920 was 105; by December 31, 2026they are all 106.
- Generation
- Greatest Generation
- 1901–1927
- Chinese zodiac
- Monkey
- Year of the Monkey
- 1920 begins on a
- Thursday
- Friday ends the year
- Leap year
- Yes — 366 days
- 1920 includes February 29
How old would I be if I was born in 1920? — milestone ages
| Milestone | Turning | In the year |
|---|---|---|
| Legal adult | 18 | 1938 (already passed) |
| Drinking age (US) | 21 | 1941 (already passed) |
| Turning 25 | 25 | 1945 (already passed) |
| Turning 30 | 30 | 1950 (already passed) |
| Turning 40 | 40 | 1960 (already passed) |
| Turning 50 | 50 | 1970 (already passed) |
| Turning 60 | 60 | 1980 (already passed) |
| Retirement | 65 | 1985 (already passed) |
| Turning 106 | 106 | 2026 — this year |
The exact math
Your age is simply today's year − birth year, minus one if this year's birthday hasn't happened yet:
- 1921 − 1920 = 1 → they turn 1 during 1921.
- 1938 − 1920 = 18 → legal adulthood arrives in 1938.
- In 2027 they will turn 107.
For an answer exact to the second — including months, days, hours and minutes — use the calculator above, or compare ages with family and friends on our Compare Ages page.
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FAQ — If I was born in 1920
Common questions about being born in 1920
If I was born in 1920, how old am I in 2026?
If you were born in 1920, you are 105 years old if your birthday has not happened yet this year, or 106 if it has — as of 2026. Everyone born in 1920 turns 106 during 2026. Use the exact age calculator above to get your precise age in years, months and days. On January 1, 2026 you were 105; by December 31, 2026 you are 106. Your exact age today depends only on whether your birthday in 2026 has passed.
How old would I be if I was born in 1920 — exact today?
You would be 106 after your birthday in 2026, or 105 until it arrives. For the precise months/days/hours, enter your full date of birth in the calculator above — e.g. 1920-06-15 gives a different day-count than 1920-12-01.
What generation is someone born in 1920?
What is the Chinese zodiac for 1920?
1920 is the Year of the Monkey. Chinese zodiac cycles every 12 years, so 1908 and 1932 are also Years of the Monkey.
Was 1920 a leap year and what weekday was 1920-01-01?
Yes — 1920 had 366 days. 1920 started on a Thursday and ended on a Friday. That weekday repeats for every birthday in 1920.
How do I find my birthday weekday and next 100 birthdays?
Use the calculator above — after you calculate, scroll to “Your next 100 birthdays” for every weekday plus milestones 18, 21, 30… Or compare ages with family on any past or future date.