Member heights
OURBIRTHDAY Member Heights
OURBIRTHDAY member heights ranked tallest to shortest, from Achiraya at 164 cm (5 ft 5 in) to U at 158 cm (5 ft 2 in).
Tallest to shortest
| Rank | Member | Height | Position |
|---|---|---|---|
| #1 |  AchirayaMember | 164 cm5 ft 5 in | Member |
| #2 |  Cho HyejinMember | 163 cm5 ft 4 in | Member |
| #3 |  Kuk ChorokMember | 163 cm5 ft 4 in | Member |
| #4 |  BabyMember | 160.7 cm5 ft 3 in | Member |
| #5 |  KilalaMember | 160 cm5 ft 3 in | Member |
| #6 |  Shin HyewonMember | 160 cm5 ft 3 in | Member |
| #7 |  UMember | 158 cm5 ft 2 in | Member |