Delivering Precision Basketball Sizes Tailored for Corporate Buyers, Coaches, and Retailers in the USA
As a purchasing or operations manager sourcing basketballs, you likely face high prices, inconsistent sizing, and quality concerns that impact your supply chain and customer satisfaction.
Don’t settle for uncertainty in your basketball supply chain. Discover better solutions below.
Hebei Starry Sports Goods Co, Ltd offers standardized basketball sizes combined with powerful manufacturing capabilities to optimize your purchasing ROI.
Ready to upgrade your basketball sourcing? Request a free quote now.
Understanding basketball sizes is essential for performance and compliance. Below is a detailed table outlining the standard basketball sizes commonly used in the USA and globally.
| Size | Diameter (inches) | Circumference (inches) | Weight (oz) | Recommended Use | Age Group |
|---|---|---|---|---|---|
| Size 7 | 9.43 - 9.51 | 29.5 | 22 | Official Men’s Basketball | 15 years and older |
| Size 6 | 9.07 - 9.23 | 28.5 | 20 | Women’s Professional & Youth | 12 to 15 years |
| Size 5 | 8.66 - 8.82 | 27.5 | 17 | Junior & Youth Training | 9 to 12 years |
| Size 4 | 8.02 - 8.13 | 25.5 | 14 | Children’s Practice Ball | 5 to 8 years |
basket ball size basket ball size 7 basket ball size 5
All basketballs from Hebei Starry conform to FIBA and NBA size specifications and feature:
Looking for detailed size charts or custom specs? Contact us for technical sheets.
Our basketball sizes are used worldwide in diverse scenarios, delivering measurable performance and customer satisfaction improvements:
Explore your use case with our experienced team. Schedule a demo today.
Size 7 is recommended for players aged 15 and above (official men's size). Size 6 suits females and youth aged 12-15, while Size 5 is ideal for children aged 9-12. Size 4 is for younger kids aged 5-8.
Absolutely. Our OEM/ODM services include custom sizes, colors, logos, and packaging to meet your specific market and branding needs.
We use ISO 9001 certified processes, rigorous quality control, and standardized materials to ensure every basketball meets exact size and weight specifications.

Standard orders typically ship within 15-30 days. Expedited production and shipping are available for urgent requirements.
We accept international wire transfers (T/T), PayPal, and major credit cards with secure transaction guarantees.
Yes, we offer a 12-month warranty on manufacturing defects and dedicated after-sales support to resolve any product issues promptly.
Benefit from our limited-time offer on bulk orders and enjoy free sample basketballs—no risk, just quality assurance.
Don’t miss out on faster delivery and unbeatable pricing.
"The precise sizing and consistent quality of Hebei Starry’s basketballs have significantly reduced our returns from retail clients."
- Maria L., Supply Chain Manager, Sports Retailer, USA
"Their Size 6 basketballs are perfect for our youth league, with durable materials that withstand intense use."
- David K., Technical Director, Youth Basketball League, Canada
"Fast delivery from Hebei Starry helped us meet a critical launch deadline without compromising quality."
- Susan P., Operations Manager, Sports Goods Distributor, UK
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