how do they determine groups in world cup

Groups in the World Cup are determined by a draw before the tournament starts: qualified teams are sorted into pots, then one team from each pot is placed into each group.

How the draw works

• The teams are split into pots based mainly on FIFA ranking and tournament rules.

• A group is built by drawing one team from each pot, so groups end up balanced instead of stacking all the strongest teams together.

• FIFA also applies confederation rules, meaning teams from the same region generally cannot be in the same group, with a special exception for UEFA.

• For the 2026 World Cup, there are 48 teams in 12 groups of four.

What happens after groups are set

• Teams play each other in round-robin group matches.

• In 2026, the 12 group winners, 12 runners-up, and 8 best third-place teams advance to the knockout stage.

• If teams are tied on points, FIFA uses tiebreakers like goal difference, goals scored, and fair play points.

Simple example

If you imagine four pots like four buckets, each group gets one team from each bucket. That way, every group has a mix of stronger and weaker teams, and the draw also avoids putting too many teams from the same region together.

One-line version

The groups are decided by a seeded draw, not by random assignment alone, with FIFA rules designed to keep the tournament balanced and geographically diverse.