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How old am I if I was born in 1978?

Pick your birth month for an exact answer for today.

  • Exact calendar math · cited sources (EIA, U.S. law)
  • Updated Oct 23, 2026
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Your age if you were born in 1978

In 2026 you turn 48. Before your birthday you are 47; after it you are 48. 1978 was not a leap year (365 days) and began on a Sunday. Pew Research Center places 1978 in the Generation X range.

MilestoneYear
50th birthday2028
60th birthday2038
65th birthday2043
70th birthday2048

For an exact answer in years, months and days, use the age calculator.

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Frequently asked questions

How old am I if I was born in 1978?

You are 47 or 48 in 2026: 48 once your birthday has passed this year.

Was 1978 a leap year?

No, it had 365 days.

What generation is 1978?

Pew Research Center places 1978 in the Generation X range.