If your birthday has passed48years old
If your birthday has not passed47years old
Common generationGeneration X
Year typeCommon – 365 days
Decade1970s
Age in 203152–53
Century20
Year turning 1002078
Age of people born in 1978 in 2026
People born in 1978 are currently 47 or 48 years old depending on whether their birthday has occurred this year. The exact age needs the day and month as well.
Age in future years
The table shows an age range because the birthday may or may not have passed in the displayed year.
| Year | Expected age |
|---|---|
| 2027 | 48–49 |
| 2031 | 52–53 |
| 2036 | 57–58 |
| 2030 | 51–52 |
| 2040 | 61–62 |
| 2050 | 71–72 |
Generation for this birth year
Using common generation ranges, people born in 1978 are generally classified as Generation X. Generation boundaries are approximate and can vary by source.
Was 1978 a leap year?
No. 1978 was a common year with 365 days.
Age milestones for this birth year
| Age | Year |
|---|---|
| 1 | 1979 |
| 5 | 1983 |
| 10 | 1988 |
| 13 | 1991 |
| 16 | 1994 |
| 18 | 1996 |
| 21 | 1999 |
| 25 | 2003 |
| 30 | 2008 |
| 40 | 2018 |
| 50 | 2028 |
| 60 | 2038 |
| 65 | 2043 |
| 70 | 2048 |
| 80 | 2058 |
| 90 | 2068 |
| 100 | 2078 |
Nearby birth years
Frequently asked questions
How old are people born in 1978 now?
They are 47 or 48, depending on whether the birthday has passed in 2026.
How do I get the exact age?
Enter the full day, month and year in the age calculator to get years, months and days.
Is the generation label official?
No. Generation ranges are common conventions and their boundaries vary by source.