Member ages
Astro Member Ages and Birthdays
Astro member ages and birthdays ranked oldest to youngest, from MJ at age 32 to Sanha at age 26.
Oldest to youngest
| Rank | Member | Age | Birthday | Position |
|---|---|---|---|---|
| #1 |  MJMember | 32 | Mar 5, 1994 | Lead Vocalist |
| #2 |  JinJinMember | 30 | Mar 15, 1996 | Leader, Main Rapper |
| #3 |  Cha EunwooMember | 29 | Mar 30, 1997 | Vocalist, Visual |
| #4 |  Moon BinFormer member | 28 | Jan 26, 1998 | Member |
| #5 |  RockyMember | 27 | Feb 25, 1999 | Main Dancer, Lead Rapper |
| #6 |  SanhaMember | 26 | Mar 21, 2000 | Lead Vocalist, Maknae |