In November 2025 in Qatar, the FIFA U-17 World Cup 2025 was won by which nation?

Concept: At a FIFA world championship the title is decided by a single match — the final. Group-stage form, previous titles and squad reputation carry no weight once that match is played, so naming the champion means naming the winner of that one decisive fixture.

Application: The FIFA U-17 World Cup 2025 was the first edition contested by 48 teams and was staged in Qatar from 3 to 27 November 2025. The final was played at Khalifa International Stadium on 27 November 2025 between Portugal and Austria, and Portugal won it 1-0. Portugal are therefore the champions of the tournament and Austria the runners-up.

Cross-check: The same rule rules out every other nation listed, because none of them was still in the competition when the final was played:

• Germany went out in the round of 32, beaten 1-0 by Burkina Faso.

• France went out in the round of 16, drawing 1-1 with Brazil and losing the shoot-out 4-3.

• Brazil went out in the semi-finals, drawing 0-0 with Portugal and losing the shoot-out 6-5.

Result: the FIFA U-17 World Cup 2025 was won by Portugal.