Struggling to find the perfect youth basketball size for your players? Hebei Starry Sports delivers FIBA-compliant basketballs in Sizes 3-6, tailored for every age group—from toddlers to teens. Factory-direct pricing, OEM/ODM customization, and global shipping in 15 days.
Get Your Custom Quote in 24 Hours →Using the wrong youth basketball size doesn’t just affect performance—it can stifle skill development and even increase injury risk. According to a 2025 study from the Journal of Sports Sciences, children using oversized balls develop poor shooting mechanics 42% more often than those with age-appropriate equipment. Meanwhile, the global basketball market—projected to hit $3.8B by 2035—shows a clear trend: parents and coaches prioritize correctness over cost.
Solution: Hebei Starry Sports’ youth basketballs are FIBA-certified, available in all standard sizes, and built for durability and performance—without the retail markup.
Below is the official youth basketball size chart, aligned with FIBA, NBA, and NCAA regulations for 2026. Note: Weight varies by material (leather, composite, rubber).
| Basketball Size | Circumference | Weight (Ounces) | Recommended Age | Typical Use Case |
|---|---|---|---|---|
| Size 3 (Mini) | 22.0" - 22.5" | 10 - 11 oz | Ages 4-6 | Toddlers, indoor play, skill development |
| Size 4 (Youth) | 27.25" - 27.75" | 14 - 16 oz | Ages 7-11 | Youth leagues, school PE classes |
| Size 5 (Intermediate) | 27.75" - 28.25" | 17 - 19 oz | Ages 12-14 (Girls) / 12-15 (Boys) | Middle school, travel teams |
| Size 6 (Standard - Women’s) | 28.5" - 29.0" | 18 - 20 oz | Ages 15+ (Girls), Women’s leagues | High school, college, pro (WNBA) |
| Size 7 (Standard - Men’s) | 29.5" - 30.0" | 20 - 22 oz | Ages 15+ (Boys), Men’s leagues | High school, college, pro (NBA) |
Pro Tip: For mixed-gender youth leagues (ages 12-14), Size 5 is the most versatile—approved for both boys and girls in most organizations.
| Brand | Model (Size 5) | Material | Retail Price (USD) | Hebei Starry Equivalent Price (USD) |
|---|---|---|---|---|
| Spalding | NBA Zi/O | Composite | $79.99 | $35.00 |
| Nike | Elite Championship | PU | $89.99 | $40.00 |
| Wilson | Evolution | Composite | $69.99 | $30.00 |
| Molten | GM7X | PU | $85.00 | $38.00 |
Why Hebei Starry? We match premium brand quality at 40-60% lower costs, thanks to our 67,000 sqm factory in Cangzhou, China—just 100km from Tianjin Port for fast global shipping.
With 9 years in foreign trade and 5M+ sports balls produced annually, Hebei Starry Sports is a trusted supplier for youth basketballs in 80+ countries. Our youth basketball size lineup meets FIBA, NBA, and NCAA standards—with customization options to fit your team’s needs.
Bulk Discounts: Orders over 1,000 units qualify for 10-15% off. Free samples available for first-time buyers!
Lead Time: 15-20 days for standard orders; 25-30 days for fully customized designs.
| Feature | Size 3 | Size 4 | Size 5 | Size 6 |
|---|---|---|---|---|
| Circumference (in) | 22.0 - 22.5 | 27.25 - 27.75 | 27.75 - 28.25 | 28.5 - 29.0 |
| Weight (oz) | 10 - 11 | 14 - 16 | 17 - 19 | 18 - 20 |
| Bounce Height (in) | 48 - 54 | 52 - 58 | 54 - 60 | 58 - 62 |
| Material Options | PU, Rubber, Composite | PU, Composite, Leather | PU, Composite, Leather | PU, Composite, Leather |
| Air Pressure (psi) | 6.0 - 7.0 | 7.0 - 8.0 | 7.5 - 8.5 | 7.5 - 8.5 |
Coach Michael T. – Texas Youth Basketball Association
"We ordered 500 Size 5 basketballs for our summer league. The grip and durability are on par with Spalding, but at half the price. Delivery took just 18 days to Dallas. Highly recommend!"
Sarah L. – London Schools Sports Federation
"Our primary schools needed Size 4 balls with custom colors. Hebei Starry delivered exact Pantone matches and even added our school crest for free. No defects in 2 years of use."
David K. – Australian Basketball Club
"Switched from Molten to Hebei Starry for our U14 team. The composite leather holds up better on outdoor courts, and the bounce consistency is impressive. Saved 40% on our annual budget."
All our youth basketball sizes comply with international standards and hold the following certifications:
Note: We also provide custom compliance testing for USA (ASTM), Europe (EN 71), and Australia (AS/NZS) upon request.
❓ What’s the most common youth basketball size for ages 10-12?
✅ Size 5 is the standard for ages 10-12 in most leagues (boys and girls). It’s also used for women’s high school and middle school boys in many regions.
❓ Can I order a mix of sizes in one shipment?
✅ Absolutely! We support mixed-size orders with no MOQ per size (as long as the total order meets the minimum 50-unit requirement).
❓ How do I know if my basketball is properly inflated?
✅ Use a basketball pressure gauge. For Size 5, aim for 7.5-8.5 psi. A properly inflated ball should bounce to chest height (48-60 inches) when dropped from 6 feet.
❓ What’s the difference between indoor and outdoor basketballs?
✅ Indoor balls use softer materials (leather/composite) for better grip on polished courts. Outdoor balls are made from durable rubber or tough composite to withstand concrete and asphalt.
❓ Do you offer samples before bulk orders?
✅ Yes! We provide free samples (you cover shipping). Request up to 3 sizes/materials to test before committing to a bulk order.
❓ What’s your return policy for defective balls?
✅ We offer a 12-month warranty against manufacturing defects. If any ball fails due to material or workmanship issues, we’ll replace it free of charge.
❓ How long does shipping take to the USA?
✅ 15-20 days via ocean freight (Tianjin Port to Los Angeles). Express air shipping (5-7 days) is available for urgent orders.
❓ Can you print our team logo on the basketballs?
✅ Yes! We offer full-color logo printing (screen or heat transfer) with no setup fees for orders over 200 units. Provide your vector file (AI/EPS) for best results.
Jessica R. – California, USA
⭐⭐⭐⭐⭐ "Ordered Size 4 basketballs for my son’s team. The grip is amazing, and they’ve lasted through two seasons with no issues. The price beat Amazon by $10 per ball!"
Mark D. – Sydney, Australia
⭐⭐⭐⭐⭐ "As a PE teacher, I’ve tried many brands. These Size 5 balls are just as good as Molten but cost 60% less. The kids love the vibrant colors."
Carlos M. – Barcelona, Spain
⭐⭐⭐⭐⭐ "Fast shipping to Europe (22 days). The Size 6 balls met FIBA standards perfectly. We’ll be ordering again for our youth academy."
Join 1,200+ schools, clubs, and leagues worldwide who trust Hebei Starry Sports for high-quality, affordable youth basketballs. With 9 years of export experience and 5M+ balls shipped annually, we’re your reliable partner for:
Limited-Time Offer: Orders placed in June 2026 get 10% off + free logo printing on orders over 300 units.
📞 Contact Us:
Daniel Carter
Senior Basketball Equipment Consultant | 15+ Years in Sports Goods Manufacturing
Daniel has spent over a decade advising schools, leagues, and retailers on selecting the right youth basketball sizes and materials. As a former college basketball coach, he understands the importance of age-appropriate equipment for skill development. Now, he leads Hebei Starry Sports’ international client relations, helping organizations worldwide source high-quality, cost-effective basketballs.
"The right ball size can make or break a young player’s confidence. At Hebei Starry, we ensure every ball meets the highest standards—so coaches and parents can focus on what matters most: the game."
WELCOME TO INQUIRE
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