With a record 48 national teams taking part, some countries will get their first taste of playing at a World Cup next summer.
While Brazil have played in all 22 tournaments, 132 of the 211 Fifa member associations have never been involved.
BBC Sport takes a closer look at some of those who will be making their World Cup debut in 2026.
The surprise success stories to follow at the World Cup
When is the 2026 World Cup draw?
