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Age calculator
Quick reference: born in…
| Birth year | Age in 2026 (after birthday) | Days lived (approx.) |
|---|---|---|
| 1950 | 76 | 27,759 |
| 1960 | 66 | 24,106 |
| 1970 | 56 | 20,454 |
| 1980 | 46 | 16,801 |
| 1990 | 36 | 13,149 |
| 2000 | 26 | 9,496 |
| 2010 | 16 | 5,844 |
| 2020 | 6 | 2,191 |
How age is calculated
Completed age only advances on your birthday: someone born May 15, 1990 is exactly 36 years, 1 months and 16 days old on July 1, 2026. Partial months use the real length of each month (28 to 31 days), which is why two people with the same difference in days can differ in months. Leap years are handled automatically; people born on February 29 legally complete their year on March 1 in common years in most US states.
Last updated: · Methodology and sources