How the 2026 World Cup Expanded Format Just Changed Everything About Qualifying

The 48-team World Cup has created entirely new qualifying dynamics. Here is what the expanded format actually means for football's smallest nations and its most powerful ones.

The 2026 FIFA World Cup's expansion to 48 teams from the previous 32 has transformed qualifying mathematics in ways that are only becoming fully visible now that the playoff rounds — including the Italy-Bosnia and Sweden-Poland finals — are approaching their conclusion.

For European football, the impact is most visible in the playoff format itself. UEFA received 16 European berths in the 48-team format, up from 13 in the 32-team format. Those three additional berths were distributed through a playoff system that gives Nations League performance significant weight — meaning that teams whose Nations League performance was strong but whose qualifying form was inconsistent still have a realistic path to the tournament.

Bosnia and Herzegovina's presence in the Italy playoff final is the clearest illustration of this dynamic. Bosnia won their Nations League group, earning a playoff path entry. Their qualifying form in the main group phase was insufficient to earn automatic qualification. The old format would have excluded them entirely. The new format has given them a path to the tournament via Nations League merit — a system that rewards sustained good performance over a longer measurement window than a single qualifying group campaign.

For the smaller football associations — the San Marinos, Gibraltars, and Kosovos of European football — the expanded format creates genuinely expanded opportunity. Kosovo's presence in the playoff final is exactly what the 48-team expansion was designed to enable: a newly established football nation, building its programme from scratch, given a realistic path to the tournament through demonstrated Nations League competence rather than requiring it to compete head-to-head with established European powers in a format that those powers had fifty years of structural advantage in.

The counterargument — that the quality differential between the 33rd-ranked European team and the 16th is substantial, and that the World Cup's competitive quality will suffer from including more of the former — is mathematically true and somewhat beside the point. The World Cup has never been exclusively a sporting competition. It has always also been a diplomatic, cultural, and commercial event, and the expanded representation it now offers reflects those additional dimensions.