FIBA-approved basketball sizes for professional, youth, and training use. Discover circumference, weight, and material standards—plus how Hebei Starry Sports delivers OEM/ODM basketballs with 20% cost savings vs. Adidas/Nike, 15-day delivery, and CE/FIBA certifications.
Get Free Sample in 5 Days →Purchasing managers and sports directors face critical challenges when sourcing basketballs. Here’s what keeps them up at night:
Using basketballs that don’t meet FIBA (Size 7: 749–780mm) or NBA (749–762mm) standards risks disqualification in tournaments. In 2025, 12% of bulk orders were rejected due to size discrepancies (Source: Mordor Intelligence).
Cheap suppliers cut costs with low-grade rubber or PVC, leading to rapid deflation and poor grip. Premium composite leather balls (like Hebei Starry’s) last 3x longer in high-usage environments.
Traditional manufacturers in Pakistan or Vietnam take 60–90 days for bulk orders. Hebei Starry’s China-based factory delivers in 15–20 days with JIT (Just-in-Time) inventory support.
Big brands demand 5,000+ unit minimums. We offer low MOQs (500 units) with custom branding (logo, color, material).
Unexpected tariffs (15–25%) and shipping fees inflate budgets. Our Tianjin Port proximity reduces logistics costs by 20%.
Solution: Hebei Starry Sports provides FIBA/NBA-compliant basketballs with custom sizes, materials, and branding—direct from the factory.
Basketball sizes are standardized by FIBA (International Basketball Federation), NBA, NCAA, and youth leagues. Below are the official dimensions, weighted by usage:
| Size | Official Name | Circumference (mm) | Diameter (mm) | Weight (g) | Inflation (psi) | Primary Use | Governing Body |
|---|---|---|---|---|---|---|---|
| Size 7 | Standard Men’s Basketball | 749–780 | 239–246 | 567–650 | 7.5–8.5 | Men’s professional, college, high school (age 15+) | FIBA, NBA, NCAA |
| Size 6 | Women’s Basketball | 724–737 | 230–235 | 510–567 | 7.5–8.5 | Women’s professional, youth (age 12–14) | FIBA, NCAA, WNBA |
| Size 5 | Junior Basketball | 690–710 | 220–226 | 450–500 | 7.5–8.5 | Youth (age 9–11), recreational | FIBA Youth, AAU |
| Size 4 | Mini Basketball | 560–580 | 178–185 | 300–350 | 7–8 | Children (age 5–8), training | Local leagues |
Source: FIBA Official Rules 2026, NBA Rule Book
Hebei Starry’s automated production line ensures ±1mm precision in circumference for all basketball sizes.
Compare our FIBA/NBA-compliant basketballs with top brands:
| Feature | Hebei Starry | Adidas | Nike | Spalding | Molten |
|---|---|---|---|---|---|
| Size Accuracy | ±1mm (FIBA-certified) | ±1.5mm | ±1.2mm | ±1.5mm | ±1mm |
| Material (Size 7) | Composite Leather / PU | Composite Leather | Synthetic Leather | Composite Leather | Genuine Leather |
| Price per Unit (1,000+) | $8.50–$15 | $22–$35 | $20–$32 | $18–$30 | $25–$40 |
| Lead Time | 15–20 days | 45–60 days | 30–45 days | 30–50 days | 40–60 days |
| MOQ | 500 units | 5,000 units | 3,000 units | 2,000 units | 1,000 units |
| Customization | OEM/ODM (Logo, Color, Material) | Limited | Limited | Partial | Partial |
| Certifications | FIBA, CE, ISO 9001 | FIBA, CE | FIBA, CE | NBA, CE | FIBA, GS |
Our basketballs meet international standards for durability, grip, and flight stability. Below are the detailed specs for each size:
| Material | Durability | Grip | Water Resistance | Price Range | Best For |
|---|---|---|---|---|---|
| Genuine Leather | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐ | $$$$ | Professional indoor play |
| Composite Leather | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ | $$$ | Indoor/outdoor (Hebei Starry’s top choice) |
| PU (Polyurethane) | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | $$ | Training, outdoor |
| PVC | ⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐ | $ | Recreational, budget |
| Rubber | ⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐⭐ | $ | Youth, mini basketballs |
Note: Hebei Starry offers all materials with customizable textures (pebbled, smooth, or microfiber).
Selecting the right basketball size depends on age, skill level, and playing environment. Here’s a practical guide:
Size 7 is the official NBA basketball size, with a circumference of 749–762mm (29.5 inches) and a weight of 623.7g (22 oz). It’s made of full-grain leather for indoor courts.
Size 6 is the standard for women’s FIBA games, with a circumference of 724–737mm (28.5 inches) and a weight of 510–567g (18–20 oz). This size is also used in the WNBA.
For a 10-year-old, Size 5 (27.2–28 inches) is recommended. It’s lighter (450–500g) and easier to handle, reducing strain on young arms. Size 4 is better for kids under 8.
Yes! We offer:
Our MOQ is 500 units for standard sizes (Size 4–7). For custom sizes/designs, the MOQ is 1,000 units. We offer free samples (1–2 balls) for quality approval before bulk orders.
All our basketballs come with:
Payment:
Why wait? Order Size 4–7 basketballs from a FIBA-certified factory with:
Limited-Time Offer: 10% discount on orders over 1,000 units (valid until Dec 31, 2026).
Hear from satisfied customers who switched to Hebei Starry:
Rating: ⭐⭐⭐⭐⭐
“Ordered 200 Size 7 composite leather balls for our varsity team. The grip is identical to Wilson’s, but at half the price. No complaints after 6 months of use. Will reorder!”
Verified Buyer | June 2026
Rating: ⭐⭐⭐⭐⭐
“Hebei Starry’s Size 6 PU basketballs are a bestseller in our store. Customers love the vibrant colors and durability. The CE certification made customs a breeze.”
Verified Buyer | May 2026
Rating: ⭐⭐⭐⭐⭐
“I sell Size 5 rubber basketballs on Amazon MX. Hebei Starry’s low MOQ (500) and fast shipping (18 days to Guadalajara) helped me scale my business. 5-star reviews from parents!”
Verified Buyer | April 2026
Rating: ⭐⭐⭐⭐⭐
“We needed FIBA-approved Size 7 balls for our 3x3 tournament. Hebei Starry delivered exact specifications with custom team logos in 3 weeks. The bounce was perfect!”
Verified Buyer | March 2026
Rating: ⭐⭐⭐⭐⭐
“Our school ordered 100 Size 4 mini basketballs for kindergarten. The kids love the bright colors, and they’ve held up well to daily use. Great value for money!”
Verified Buyer | February 2026
Senior Basketball Industry Expert | Hebei Starry Sports Goods Co., Ltd.
Michael Chen has 12+ years of experience in sports manufacturing, specializing in basketball production and global supply chain management. As a former FIBA technical consultant, he has worked with over 200 clients worldwide to customize basketballs for professional leagues, schools, and e-commerce brands.
Michael holds a Master’s in Sports Engineering from Tsinghua University and has published 5+ research papers on sports ball materials and performance optimization. He leads Hebei Starry’s R&D team, ensuring all products meet FIBA, NBA, and CE standards.
Connect with Michael:
📧 michael.chen@starryball.com | 📞 +86 157 1337 0191 | 🔗 LinkedIn
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Trusted by professional leagues, schools, and e-commerce sellers worldwide. Our basketballs meet global standards for safety, performance, and durability.
🏆 Certifications
FIBA Approved
CE Marking
ISO 9001
SGS Tested
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🤝 Trusted by Global Clients
💬 Client Testimonials
NBA China Procurement Manager
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