The UEFA European Under-17 Championship, or simply the Euro Under-17, is an annual football competition contested by the men's under-17 national teams of the UEFA member associations.

Spain is the most successful team in this competition, having won nine titles. Portugal are the current champions, having won their 7th title following a 3–0 victory over France in the 2025 final.

The current competition format consists of three stages: a qualifying round, an elite round and a final tournament. The first stage takes place in autumn of the previous year, while the elite round is played in spring. The winners of each elite round group join the host team in the final tournament, played in May.

Until the 1997 tournament, players born on or after 1 August the year they turned 17 years were eligible to compete. Since the 1998 tournament, the date limit has been moved back to 1 January. In 2001/2002 the competition was renamed European Under-17 Championship, but the eligibility rules did not change.

1 There was no match to determine 3rd place after the 2006 tournament.
2 Until 1990 known as  West Germany.
3 Including  Soviet Union.
4 Including  Czechoslovakia.
5 Including  Yugoslavia.

In 2023, the German U-17 became the first UEFA team in this age group to become European and world champions with the same cohort.

For certain tournaments, the official website UEFA.com subsequently named a Golden Player or Player of the Tournament.

The Top scorer award is awarded to the player who scores the most goals during the tournament.