Born in 2021: How Old Are You in 2026?
5 years old after your 2026 birthday, 4 before it
Someone born in 2021 turns 5 during 2026. Until their birthday this year they are 4. Enter your full birth date below for your exact age in years, months and days.
Born in 2021
- Age in 2026
- 4–5 years
- Generation
- Generation Alpha
- Chinese zodiac
- Ox (Rat if born before Chinese New Year)
- Leap year
- No (365 days)
- Turns 18
- 2039
- Turns 65
- 2086
Other birth years
| Born in 2016 | 9–10 |
| Born in 2017 | 8–9 |
| Born in 2018 | 7–8 |
| Born in 2019 | 6–7 |
| Born in 2020 | 5–6 |
| Born in 2022 | 3–4 |
| Born in 2023 | 2–3 |
| Born in 2024 | 1–2 |
| Born in 2025 | 0–1 |
| Born in 2026 | 0–0 |
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Frequently asked questions
How old is someone born in 2021?
In 2026, someone born in 2021 is 4 before their birthday and 5 after it.
What generation is 2021?
People born in 2021 belong to Generation Alpha (Pew Research Center definitions).