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FIFA World Cup

The World Cup: format, continental qualifiers and final tournament

Football pitch markings seen from above in a gold tone, showing the penalty area and the centre circle

Regolamento

The World Cup is FIFA’s tournament for national teams. It is played every four years, and the final tournament has grown from thirty-two teams to forty-eight.

The format of the final tournament

The forty-eight nations are split into twelve groups of four. Each team plays three matches, one against every other side in its group.

Diagram of the forty-eight-team format: twelve groups of four, with the top two from each group plus the eight best third-placed teams advancing, giving thirty-two teams for the round of 32, round of 16, quarter-finals, semi-finals and final
Twelve groups give twenty-four qualifiers, a number that forms no bracket. That is why eight third-placed teams are needed.

The arithmetic problem and its solution

Twelve groups of four produce twenty-four qualifiers if only the top two go through. Twenty-four is not a power of two: it cannot form a knockout bracket.

The chosen answer is to take the eight best third-placed teams, comparing results across different groups. That gives thirty-two teams and a regular bracket.

How the third-placed teams are ranked

Order Criterion Note
1 Points won Three for a win, one for a draw
2 Goal difference Across the three group matches
3 Goals scored Rewards the side that attacked more
4 Disciplinary record Yellow and red cards received
5 Drawing of lots Only if every earlier criterion matches

The fourth criterion is the surprising one. A nation can go out on one card too many rather than on a result: it is rare, but the rules allow for it.

The bracket

The thirty-two qualifiers form a bracket beginning with the round of 32, one round more than before. Then come the round of 16, quarter-finals, semi-finals and final.

A team reaching the end plays eight matches: three in the group and five in the knockout stage. In knockout ties a level score means extra time and then penalties, following the logic described in the guide to how play-offs work.

Qualifying

Teams reach the final tournament through separate competitions, one per continental confederation. Places are distributed according to the number of member associations and the level of football in each area.

Confederation Area Typical qualifying format
UEFA Europe Groups, then play-offs for the last places
CONMEBOL South America A single group of every nation, home and away
CAF Africa Groups and knockout rounds
AFC Asia Successive rounds with progressive elimination
CONCACAF North and Central America Preliminary rounds and a final group
OFC Oceania A short tournament, with few places available

The South American single group is the hardest of all: everyone against everyone, home and away, with fewer places than there are strong nations. The Copa America page covers it too.

The intercontinental play-offs

Some places are not assigned to a single confederation but contested between nations from different areas, in a short tournament shortly before the final stage.

It is the mechanism that lets a team from Oceania or Central America win a place that would not otherwise exist.

Who qualifies without playing

The host country enters the final tournament automatically. When there is more than one host, as is increasingly common, the reserved places rise accordingly.

It is a debated rule, because it takes places from the qualifying competition of the confederation involved. The justification is practical: a country investing in staging the tournament needs certainty that it will take part.

Points in the groups

The ordinary three-point criterion applies, as described in the guide to the points system. With only three matches played, though, a draw weighs far more than it does across a thirty-eight-round league.

  • UEFA European Championship

    UEFA European Championship

    The European championship for national teams: qualifiers, play-offs and finals

  • Nations League

    Nations League

    The UEFA league-based tournament with promotion, relegation and Euro play-off spots

  • Copa America

    Copa America

    The South American continental tournament for national teams

  • How play-offs work

    How play-offs work

    Formats, entry criteria and the advantage for the higher-placed team

  • Points system

    Points system

    Three points for a win and tie-breakers: head-to-head, goal difference, goals scored