👶 U8 – U10 (Mini Basketball)
Ball: Size 5
Circumference: ~69–71 cm
Weight: ~470–500 g
Why?
- Suitable for smaller hand sizes
- Helps learn proper shooting mechanics without distortion
- Prevents wrist and shoulder strain
- Improves ball control and passing development
🧒 U11 – U12 (Middle School / Pre-Teen Level)
Ball: Size 6
Circumference: ~72–74 cm
Weight: ~510–550 g
Why?
- Hand and muscle development increases
- Size 5 becomes too small, Size 7 too heavy
- Provides ideal adaptation for the next level
👦 U13 – U14 (Youth Level)
Ball:
- Girls: Size 6
- Boys: Size 7 (In some youth programs, Size 6 may still be used)
Why?
- Physical development accelerates
- Players begin adapting to competitive game tempo
- Gradual transition to Size 7 for boys
👨 U15 – U16 – U18 (Cadet / Junior Level)
Ball:
- Boys: Size 7
- Girls: Size 6
Why?
- Official competition standards
- Strength, speed, and control approach full development
- Ensures training matches official game ball size
🏆 Seniors (Professional / A Team)
- Men: Size 7
- Women: Size 6
❗ What Happens If the Wrong Ball Size Is Used?
❌ Shooting mechanics deteriorate
❌ Increased risk of wrist–elbow–shoulder injuries
❌ Players learn to “push” the ball instead of shooting properly
❌ Decreased ball control and confidence
