Age today by birth month
The exact age depends on the birthday. This table shows how old someone born on the first of each month of 1998 is today, and when they next have a birthday.
| Born on | Age today | Next birthday |
|---|---|---|
| January 1, 1998 | 28 years, 9 months | Turns 29 on Jan 1, 2027 |
| February 1, 1998 | 28 years, 8 months | Turns 29 on Feb 1, 2027 |
| March 1, 1998 | 28 years, 7 months | Turns 29 on Mar 1, 2027 |
| April 1, 1998 | 28 years, 6 months | Turns 29 on Apr 1, 2027 |
| May 1, 1998 | 28 years, 5 months | Turns 29 on May 1, 2027 |
| June 1, 1998 | 28 years, 4 months | Turns 29 on Jun 1, 2027 |
| July 1, 1998 | 28 years, 3 months | Turns 29 on Jul 1, 2027 |
| August 1, 1998 | 28 years, 2 months | Turns 29 on Aug 1, 2027 |
| September 1, 1998 | 28 years, 1 month | Turns 29 on Sep 1, 2027 |
| October 1, 1998 | 28 years | Turns 29 on Oct 1, 2027 |
| November 1, 1998 | 27 years, 11 months | Turns 28 on Nov 1, 2026 |
| December 1, 1998 | 27 years, 10 months | Turns 28 on Dec 1, 2026 |
How to work out the age for 1998
Subtract 1998 from the current year: 2026 − 1998 = 28. That is the age a person reaches on their birthday in 2026. Until the birthday comes, take one off, which gives 27. For example, someone born on December 1, 1998 is 27 today, because their 2026 birthday is still to come.
The same rule works for any year: the age on the birthday is the year minus 1998. In a spreadsheet, put the date of birth in A1 and use =DATEDIF(A1,TODAY(),"y") for the age in full years.
Age in coming years
| Year | Age after the birthday | Age before the birthday |
|---|---|---|
| 2025 | 27 | 26 |
| 2026 | 28 | 27 |
| 2027 | 29 | 28 |
| 2028 | 30 | 29 |
| 2029 | 31 | 30 |
| 2030 | 32 | 31 |
| 2031 | 33 | 32 |
| 2032 | 34 | 33 |
| 2033 | 35 | 34 |
| 2034 | 36 | 35 |
| 2035 | 37 | 36 |
| 2036 | 38 | 37 |
Milestone birthdays for people born in 1998
| Age | Year | When |
|---|---|---|
| 25 | 2023 | passed |
| 30 | 2028 | in 2 years |
| 40 | 2038 | in 12 years |
| 50 | 2048 | in 22 years |
| 60 | 2058 | in 32 years |
| 65 | 2063 | in 37 years |
| 70 | 2068 | in 42 years |
| 75 | 2073 | in 47 years |
| 80 | 2078 | in 52 years |
1998: generation, zodiac and calendar
People born in 1998 belong to Generation Z, the group born from 1997 to 2012. In the Chinese zodiac 1998 is mostly the Year of the Tiger; babies born before Chinese New Year that year count as the Ox. 1998 was a common year with 365 days, and January 1, 1998 fell on a Thursday.
Other birth years: born in 1995 · born in 1996 · born in 1997 · born in 1999 · born in 2000 · born in 2001. For any date of birth, use the age calculator; to count down to the next one, try the birthday countdown.
Frequently asked questions
How old is someone born in 1998?
In 2026, someone born in 1998 is 28 years old after their birthday this year, and 27 before it. Enter the exact date of birth above for the age in years, months and days.
What year does someone born in 1998 turn 30?
2028. Add the age to the birth year: 1998 + 30 = 2028.
What generation is someone born in 1998?
Generation Z, which covers people born from 1997 to 2012.
What is the Chinese zodiac for 1998?
1998 is the Year of the Tiger. The Chinese year begins at Chinese New Year in late January or February, so people born in January or early February 1998 belong to the Year of the Ox.
Was 1998 a leap year?
No. 1998 had 365 days. The nearest leap years are 1996 and 2000.
How many days old is someone born on January 1, 1998?
10,512 days old today, or about 1,501 weeks.
How do I count the days until a date?
Pick the date in the days until calculator. It counts calendar days from today, not counting today, and shows weeks, months and business days too.
Does the count include today?
No. A date tomorrow is 1 day away. For the days between two dates you can choose to include the end date in the date duration calculator.