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Football Size 3, Size 4 & Size 5 Age-Group Chart and PSI Inflation Guide for Schools & Academies (2026)

Sagar Rai |

KIBI Sports is a sports business from India with two legs: sports equipment from 257+ brand partners sold through our own ecommerce and international B2B exports, and a sports platform used by athletes, academies and institutions.

How grassroots football academies and schools match ball size and weight to U-8, U-12, and U-14+ age brackets across 200+ footballs on KIBI Sports.

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Frequently Asked Questions

Which football size should schools use for U-8, U-12, and U-14+ age groups?

Size 3 (58-60cm, 300-320g) is designed for U-6 to U-8 foundational ball mastery; Size 4 (63.5-66cm, 350-390g) is used for U-9 to U-12 youth development (and adult 5v5 futsal in low-bounce construction); Size 5 (68-70cm, 410-450g) is standard for ages 13+ and senior 11v11 play.

Where can academies order match and training footballs in bulk?

Browse 200+ footballs at `/collections/shop-football-football` or request an institutional GST Proforma Invoice via `sales@kibisports.org` / WhatsApp +91 76194 08001.

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