Six Nations Under 20s Championship

The Six Nations Under 20s Championship is an international rugby union tournament. It is the under-20s equivalent of the Six Nations Championship. Originally the tournament was in an under-21 format but changed to under-20s in 2008. England were the inaugural winners and they have gone on to be the tournament's most successful team, winning ten titles. Their last title came in 2021. The tournament is played annually during February and March on the same weekends as the senior men's Six Nations.

Six Nations Under 20s Championship

Current season or competition: 2025 Six Nations Under 20s Championship
Sport	Rugby union
Instituted	2008; 17 years ago (2008)
Number of teams	6
Country	England  France  Ireland  Italy  Scotland  Wales
Holders	France (2025)
Most titles	England (10 titles)
Website	Official website

Winners

Six Nations Under 21s Championship
Year	Winner	Grand Slam	Triple Crown	Ref.
2004	England	England	England	[1]
2005	Wales	Wales	Wales	[2]
2006	England	England	England	[3]
2007	Ireland	Ireland	Ireland	[4]
Six Nations Under 20s Championship
Year	Winner	Grand Slam	Triple Crown	Ref.
2008	England	England	England	[5]
2009	France	—	—	[6]
2010	Ireland	—	Ireland	[7]
2011	England	England	England	[8]
2012	England	—	England	[9]
2013	England	—	—	[10]
2014	France	France	England	[11]
2015	England	—	—	[12]
2016	Wales	Wales	Wales	[13]
2017	England	England	England	[14]
2018	France	—	—	[15]
2019	Ireland	Ireland	Ireland	[16]
2020	Cancelled	—	Ireland	[17][18]
2021	England	England	England	[19]
2022	Ireland	Ireland	Ireland	[20]
2023	Ireland	Ireland	Ireland	[21]
2024	England	—	—	[22]
2025	France	—	—	[23]

Statistics

	England	France	Ireland	Italy	Scotland	Wales
Tournaments	22	22	22	22	22	22
Wins
Under-21 Championship	2	—	1	—	—	1
Under-20 Championship	8	4	4	—	—	1
Overall	10	4	5	—	—	2
Grand Slams
Under-21 Championship	2	—	1	—	—	1
Under-20 Championship	4	1	3	—	—	1
Overall	6	1	4	—	—	2
Triple Crowns
Under-21 Championship	2	—	1	—	—	1
Under-20 Championship	6	—	5	—	—	1
Overall	8	—	6	—	—	2
Wooden Spoons
Under-21 Championship	—	—	1	2	—	1
Under-20 Championship	—	—	1	7	8	1
Overall	—	—	2	9	8	2