World Cup 2026 format explained: 48 teams, 12 groups, 104 matches

The 2026 FIFA World Cup, co-hosted by the United States, Canada and Mexico, is the first to feature 48 teams — 16 more than every tournament from 1998 to 2022. That expansion changes almost everything about how the competition is structured, so here is a clear, step-by-step guide to the new format.

From 32 to 48 teams

For decades the World Cup ran with 32 teams in eight groups of four. From 2026 the field grows to 48 nations, drawn into 12 groups of four. The extra places are shared across the confederations, giving more countries from Africa, Asia, North America and Oceania a realistic route to the finals.

The group stage

Each of the 12 groups plays a standard mini-league: every team faces the other three once, with three points for a win and one for a draw. That is 72 group matches in total.

Qualification out of the group works like this:

• The top two teams in each group advance — that is 24 nations.
• The eight best third-placed teams across all 12 groups also go through.

Those 32 teams move into the knockout phase.

A brand-new Round of 32

Because 32 teams now survive the group stage, 2026 introduces a Round of 32 — a knockout round that did not exist in the old format. From there the bracket follows the familiar path: Round of 16, quarter-finals, semi-finals and the final.

In all, the tournament runs to 104 matches, up from 64 in 2022. The competition stretches across roughly five and a half weeks, from 11 June to 19 July 2026.

Where the big games are played

Sixteen cities across three countries host matches. Mexico's iconic Estadio Azteca stages the opening game, while the final is held at MetLife Stadium in East Rutherford, New Jersey, just outside New York City. Both semi-finals are in the United States, with one bronze-medal match closing out the tournament the day before the final.

Why the format matters

More teams means more variety — and more jeopardy for the favourites. With eight third-placed teams progressing, a single point can be the difference between flying home and reaching the knockouts, so goal difference and even goals scored take on huge importance. Follow every group as it unfolds on our live tables and fixtures, where qualification scenarios update after each match.