The All India Football Federation (AIFF) has overhauled the competition structure for the Sub Junior Boys' and Girls' National Football Championships 2026-27, introducing an 8-a-side format designed to accelerate youth development and align India's grassroots football pathways with global standards. The revamped format is modelled on FIFA U15 World Cup guidelines and marks one of the most significant structural changes to the age-group tournament in recent years.

Key Format Changes

Under the new rules, matches will be contested 8 versus 8, with each game comprising two halves of 20 minutes and a five-minute half-time interval. The playing surface will measure 68 metres by 50 metres, with a standard goal size of 7.32 metres by 2.44 metres. An offside line will be marked at 23 metres, a structural adaptation intended to encourage positional discipline at an early age.

One of the most player-friendly provisions is the introduction of unlimited rolling substitutions, allowing players to leave and re-enter the field multiple times during a match. Outfield substitutions may be made on the move from the halfway line, while goalkeeper changes must occur during a stoppage in play.

Tournament Structure and Squad Rules

The revised schedule features consecutive match days followed by a mandatory one-day rest period before the knockout stage commences — a safeguard against player fatigue at the sub-junior level. On squad management, participating teams may register up to 50 players in the AIFF Competition Management System (CMS). From that pool, each team must submit a final squad of between 12 and 16 players at least five days before their first group-stage fixture.

Why This Shift Matters

The move to a smaller-sided format reflects a broader global consensus that reduced team sizes at youth level produce higher individual ball-contact rates, sharper decision-making, and better technical development. India's grassroots football has long been critiqued for replicating adult structures too early, stunting player growth. This realignment with FIFA's development framework signals that the AIFF is taking a more evidence-based approach to its age-group competitions. Notably, several top footballing nations — including Spain and Germany — transitioned to smaller-sided youth formats well over a decade ago, with measurable improvements in player output.

India U17 Women's Team Also in Action

Separately, the AIFF has confirmed that the India U17 women's team will face Philippines in two friendly matches in Goa on 26 September and 29 September 2026, as part of their preparations for the AFC U17 Women's Asian Cup 2027 Qualifiers. The venues for both fixtures are yet to be finalised. This will be only the second meeting between the two sides at this age level — the Philippines won 2-0 in the AFC U16 Women's Championship 2017 Qualifiers.

With these twin developments, the AIFF is signalling a more structured, globally benchmarked approach to youth football development across both the men's and women's pipelines.