2004 Birth Year — Zodiac Monkey, Sexagenary 갑신
Everything about being born in 2004: exact age, Korean age, zodiac, sexagenary cycle, school entry years, retirement milestones, and pension start year.
How old is someone born in 2004?
Zodiac & Sexagenary year
Zodiac animal
Monkey
Sexagenary cycle갑신(甲申)
Element목(木)
Symbolic color청색
Generation
Generation Z
School grade-by-grade age chart
Elementary school
| Grade | Year | Korean age |
|---|---|---|
| Grade 1 | 2011 | 8 |
| Grade 2 | 2012 | 9 |
| Grade 3 | 2013 | 10 |
| Grade 4 | 2014 | 11 |
| Grade 5 | 2015 | 12 |
| Grade 6 | 2016 | 13 |
| Graduation | 2017 | 14 |
Middle school
| Grade | Year | Korean age |
|---|---|---|
| Grade 1 | 2017 | 14 |
| Grade 2 | 2018 | 15 |
| Grade 3 | 2019 | 16 |
| Graduation | 2020 | 17 |
High school
| Grade | Year | Korean age |
|---|---|---|
| Grade 1 | 2020 | 17 |
| Grade 2 | 2021 | 18 |
| Grade 3 | 2022 | 19 |
| Graduation | 2023 | 20 |
School entry and graduation years assume the standard Korean age 8 elementary school entry rule.
Korean age term chart
| Korean age | Year | Classical term |
|---|---|---|
| 10 | 2013 | Childhood (10) |
| 15 | 2018 | Jihak — dedicated to learning (15) |
| 20 | 2023 | Yakgwan — coming of age (20) |
| 30 | 2033 | Iryip — standing firm (30) |
| 40 | 2043 | Bulhok — free of doubt (40) |
| 50 | 2053 | Jimyeong — knowing destiny (50) |
| 60 | 2063 | Isun — open ear (60) |
| 61 | 2064 | Hwangap — 60th cycle completion (61) |
| 66 | 2069 | Misu (66) |
| 70 | 2073 | Gohui — rare longevity (70) |
| 77 | 2080 | Huisu (77) |
| 80 | 2083 | Sansu (80) |
| 88 | 2091 | Misu — rice age (88) |
| 90 | 2093 | Jolsu (90) |
| 99 | 2102 | Baeksu (99) |
| 100 | 2103 | Cheonsu — century (100) |
Life milestones by year
| Event | Year | Age |
|---|---|---|
| Voting age (18) | 2022 | 18 |
| Legal adult (19) | 2023 | 19 |
| Military screening (19) | 2023 | 19 |
| Age 30 | 2034 | 30 |
| Age 40 | 2044 | 40 |
| Age 50 | 2054 | 50 |
| Retirement age (60) | 2064 | 60 |
| Hwangap (60) | 2064 | 60 |
| Gohui (70) | 2074 | 70 |
| Palsun (80) | 2084 | 80 |
| Gusun (90) | 2094 | 90 |
| Centennial (100) | 2104 | 100 |
Korean National Pension start year
Per Korean law, pension starts at age 65 for people born in 2004. Expected start year: 2069.
Age trajectory around today
| Year | International age | Korean age |
|---|---|---|
| 2021 | 17 | 18 |
| 2022 | 18 | 19 |
| 2023 | 19 | 20 |
| 2024 | 20 | 21 |
| 2025 | 21 | 22 |
| 2026 | 22 | 23 |
| 2027 | 23 | 24 |
| 2028 | 24 | 25 |
| 2029 | 25 | 26 |
| 2030 | 26 | 27 |
| 2031 | 27 | 28 |
Same-zodiac years (every 12 years)
Looking for a different year?
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About this page
This page summarizes computed age, zodiac, and milestone information for people born in 2004. All numbers update automatically each year.