If you were born on 1 January 1998, you are 28 years, 10 months and 10 days old today (11 November 2026) — 10,541 days old in total. Your next birthday is on Friday, 1 January 2027, in 51 days, when you will turn 29. This page gives your exact age, the milestone years, the leap days you have lived through, and the historical context of 1998.

Try the tool: Age Calculator — work out your exact age from any date of birth, not just 1 January 1998.

Your exact age

This page uses 1 January 1998 as the birth date — the first day of the year. If you were born on a different day in 1998, your age in years is the same, but the months and days will differ: use the age calculator with your exact date of birth for the precise figure.

Measure Value
Age in years, months and days 28 years, 10 months, 10 days
Age in years 28
Total days lived 10,541
Total weeks lived 1,505
Total hours lived 252,984
Total minutes lived 15,179,040
Leap days lived through 7

The total days figure is the exact count from 1 January 1998 to 11 November 2026, including 7 leap days (29 February). The years-months-days figure is the same span expressed the way people usually talk about age: 28 full years since 1 January 1998, then 10 full months since 1 January 2026, then 10 days since 1 November 2026.

Your next birthday

Your next birthday is on Friday, 1 January 2027 — Friday — in 51 days. You will turn 29. Your birthday after that is on 1 January 2028, which is a Saturday. Birthdays on 1 January have one advantage: they are easy to remember, and they always fall on the same date — though the day of the week moves, because 1998 was not a leap year and the calendar shifts by one or two days each year. The birthday countdown counts down to your next birthday live.

Milestone years

The years in which you turned — or will turn — the ages that matter most:

Milestone Year Status in 2026
18 2016 Turned 18 in 2016
21 2019 Turned 21 in 2019
30 2028 Will turn 30 in 2028
40 2038 Will turn 40 in 2038
50 2048 Will turn 50 in 2048
65 2063 Will turn 65 in 2063

You have already passed 18 (in 2016), 21 (in 2019). Still to come: 30 (in 2028), 40 (in 2038), 50 (in 2048), 65 (in 2063). The milestones that matter most in practice are 18 (voting and adulthood in most countries), 21 (drinking age in the United States), and 65 (retirement age and pension eligibility in many countries — though the exact age varies by country and by scheme).

The year 1998 — historical context

In 1998, Google was founded, the first iMac was released, and the Good Friday Agreement was signed in Northern Ireland.

The 1990s were the decade of the internet, the mobile phone and the end of the Cold War. For someone born in this decade, the defining years were the 2000s and 2010s — the smartphone, social media, and the financial crisis.

The calendar facts of 1998: 1 January 1998 was a Thursday. 1998 was not a leap year, with 365 days. You have lived through 7 leap days since then — one for each leap year from 1998 to 2026 — and those days are counted in the total above.

Which generation are you?

Someone born in 1998 is part of Generation Z — the generation that has never known a world without the internet and the smartphone. Generation labels are a shorthand, not a science: the boundaries are approximate, and demographers disagree about the exact years. The commonly used ranges are the Greatest Generation (1901–1927), the Silent Generation (1928–1945), the Baby Boomers (1946–1964), Generation X (1965–1980), the Millennials (1981–1996), Generation Z (1997–2012) and Generation Alpha (2013 onwards). On those ranges, 1998 falls in Generation Z.

Your birthdays through the years

Your birthday is on 1 January, so the day of the week moves by one each year — or by two after a leap year. The next five birthdays:

Birthday Date Day of the week Age you turn
2027 Friday, 1 January 2027 Friday 29
2028 Saturday, 1 January 2028 Saturday 30
2029 Monday, 1 January 2029 Monday 31
2030 Tuesday, 1 January 2030 Tuesday 32
2031 Wednesday, 1 January 2031 Wednesday 33

The pattern repeats every 28 years in most cases — the calendar cycle for birthdays — except across century years that are not leap years, like 2100, which break the pattern. Your birthday in 2030 will be on a Tuesday, when you turn 32. The day of the week calculator gives the weekday for any date, and the birthday countdown counts down to the next one.

Other birth years

If you were born in a different year, see 1997 or 1999 — every birth year from 1906 to 2025 has its own page, with the exact age, the milestones and the historical context. Or use the age calculator with your exact date of birth.

Frequently asked questions

How old is someone born in 1998?

Someone born on 1 January 1998 is 28 years, 10 months and 10 days old on 11 November 2026 — 10,541 days in total. If you were born later in 1998, use the age calculator with your exact date of birth.

When did someone born in 1998 turn 18?

In 2016. They turned 21 in 2019, 30 in 2028, 40 in 2038, 50 in 2048 and will turn 65 in 2063.

When is the next birthday for someone born in 1998?

If they were born on 1 January 1998, their next birthday is on Friday, 1 January 2027 (Friday), in 51 days, when they turn 29.

How many days has someone born in 1998 lived?

10,541 days, as of 11 November 2026 — including 7 leap days. That is 1,505 weeks, or about 28.9 years.

What generation is someone born in 1998?

Generation Z — the generation that has never known a world without the internet and the smartphone.

What day of the week was 1 January 1998?

It was a Thursday. The day of the week calculator gives the weekday for any date.

How old will someone born in 1998 be in 2030?

They will be 32 years old — turning 32 on 1 January 2030, which is a Tuesday. In 2040 they will be 42.

Sources

  • IANA Time Zone Database, via Node.js Intl (Intl.DateTimeFormat with timeZone) — offsets, daylight saving dates and local times in this article were worked out from the IANA database, not typed from memory.
  • TimeFlow's own time-zone data (data/cities.ts, data/dst.ts), computed from the IANA database.
  • Historical events: widely documented public record (see the year-by-year account on this page). Calendar facts (leap years, weekdays, day counts) are computed from the Gregorian calendar rules.
  • TimeFlow's age calculator and birthday countdown — the live tools behind the numbers on this page.
  • Time-zone and daylight saving rules are set by governments and can change. For flights, deadlines and meetings that cannot move, confirm the time with an official source.