AgeCalc

How Old Is Someone Born in 1998?

Someone born in 1998 turns 28 in 2026. They are 27 until their birthday and 28 from their birthday onward. In 2027 they turn 29.

Before birthday
27
From birthday
28
Years since 1998
28
Next milestone
30 in 2028

Exact age for a 1998 birthday

The year is filled in. Pick the month and day for the age in years, months and days.

Date of birth
Age on

Your age updates as you choose. Everything is worked out in your browser; nothing is sent anywhere.

Your age

Now pick the month and day to finish your date of birth.

Age by year for someone born in 1998

The age turned on the birthday in each year. Before the birthday, subtract one.

YearTurnsBefore birthday
20212322
20222423
20232524
20242625
20252726
2026 (this year)2827
20272928
20283029
20293130
20303231
20313332
20323433
20333534
20343635
20353736
20363837

What year does someone born in 1998 turn…

  • 10: 2008 (passed)
  • 13: 2011 (passed)
  • 16: 2014 (passed)
  • 18: 2016 (passed)
  • 21: 2019 (passed)
  • 30: 2028
  • 40: 2038
  • 50: 2048
  • 60: 2058
  • 65: 2063
  • 70: 2068
  • 80: 2078
  • 90: 2088
  • 100: 2098

How the age is worked out

Subtract the birth year from the current year: 2026 − 1998 = 28. That is the age reached on the birthday in 2026. Before the birthday comes round, the person is one year younger, 27. A birth year on its own can never give one age for the whole year, which is why this page shows both.

1998 was not a leap year, so no one was born on 29 February 1998. By the Pew Research Center's definition, people born in 1998 belong to Generation Z (1997 onward; source: Pew Research Center, 17 January 2019). Other sources draw some boundaries differently; see what generation am I.

The full method, including month ends and leap days, is on the calculation methodology page. To go from an age back to a year, use the birth year calculator.

Frequently Asked Questions

In 2026 you turn 28. Until your birthday you are 27; from your birthday onward you are 28. Pick your birth month and day in the calculator on this page for your exact age in years, months and days.
They turn 29 on their birthday in 2027. Before that birthday they are 28 (2027 − 1998 = 29).
28 years ago (2026 − 1998). Counted to a specific day in 1998, it is 28 years once that day's anniversary has passed this year and 27 before it.
2016, on their birthday that year. They turn 21 in 2019 and 65 in 2063.
No. 1998 had 365 days and no 29 February.
Generation Z, by Pew Research Center's definition (1997 onward; Pew Research Center, 17 January 2019).

Other birth years

Back to how old am I? for an exact age today in years and days.