European U21 Championship Qual 06/11 18:00 1 [6] Ararat Yerevan II v Bulgaria U21 [4] D 1-1
European U21 Championship Qual 06/04 17:00 1 [2] Switzerland U21 v Bulgaria U21 [4] L 1-0
European U21 Championship Qual 03/29 14:00 1 [5] Wales U21 v Bulgaria U21 [4] D 1-1
European U21 Championship Qual 03/25 17:45 1 [5] Bulgaria U21 v Netherlands U21 [2] D 0-0
European U21 Championship Qual 11/16 16:30 1 [5] Bulgaria U21 v Moldova U21 [3] D 0-0
European U21 Championship Qual 11/12 17:45 1 [2] Netherlands U21 v Bulgaria U21 [4] L 3-1
European U21 Championship Qual 10/12 15:00 1 [2] Bulgaria U21 v Switzerland U21 [1] L 0-1
European U21 Championship Qual 10/08 15:30 1 [4] Bulgaria U21 v Gibraltar U21 [6] W 5-0
European U21 Championship Qual 09/07 15:30 1 [2] Bulgaria U21 v Wales U21 [3] L 0-4
European U21 Championship Qual 09/03 17:00 1 [1] Moldova U21 v Bulgaria U21 [3] W 0-2
U21 International 06/08 15:30 - Bulgaria U21 v Samsun Women W 4-0
U21 International 06/03 15:30 - Bulgaria U21 v Russia U21 L 0-1
U21 International 03/29 14:30 - North Macedonia U21 v Bulgaria U21 L 5-1
U21 International 03/24 15:00 - Ukraine U21 v Bulgaria U21 W 1-2
European U21 Championship Qual 11/17 16:30 1 [3] Bulgaria U21 v Estonia U21 [5] W 3-0
European U21 Championship Qual 10/13 16:00 1 [2] Poland U21 v Bulgaria U21 [3] D 1-1
European U21 Championship Qual 10/09 15:45 1 [3] Bulgaria U21 v Latvia U21 [6] W 1-0
European U21 Championship Qual 09/08 18:00 1 [3] Pakistan v Bulgaria U21 [4] W 1-2
European U21 Championship Qual 09/04 16:00 1 [1] Russia U21 v Bulgaria U21 [3] L 2-0
Friendlies 11/17 10:30 - Slavia Sofia v Bulgaria U21 D 3-3
European U21 Championship Qual 11/15 16:00 1 [3] Bulgaria U21 v Poland U21 [1] W 3-0
European U21 Championship Qual 10/15 15:00 1 [6] Latvia U21 v Bulgaria U21 [4] D 0-0
European U21 Championship Qual 10/11 16:00 1 [2] Bulgaria U21 v Serbia U21 [5] L 0-1
European U21 Championship Qual 09/10 17:30 1 [1] Bulgaria U21 v Russia U21 [2] D 0-0
European U21 Championship Qual 09/05 14:30 1 Estonia U21 v Bulgaria U21 W 0-4
U21 International 06/05 12:00 - Bulgaria U21 v Cyprus U21 W 5-4
Youth Tournament 06/03 12:00 - Israel U21 v Bulgaria U21 L 6-5
U21 International 03/25 13:00 - Finland U21 v Bulgaria U21 W 0-1
U21 International 03/22 12:00 - Northern Ireland U21 v Bulgaria U21 L 1-0
European U21 Championship Qual 10/16 17:00 1 [6] Luxembourg U21 v Bulgaria U21 [4] L 1-0

The Bulgaria national under-21 football team (Bulgarian: Mладежки национален отбор на България по футбол) is considered to be the feeder team for the Bulgaria national football team. This team is for Bulgarian players aged under 21 at the start of the calendar year in which a two-year UEFA European Under-21 Championship campaign begins, so some players can remain with the squad until the age of 23.

The Bulgaria U21 national football team represents Bulgaria in international football competitions for players under the age of 21. As a vital part of the Bulgarian Football Union, the team serves as a developmental platform for young talent, aiming to nurture and prepare players for the senior national team.

The squad is known for its rich history and passionate fan base, drawing on a legacy of footballing talent that has produced notable players over the years. Competing in various tournaments, including the UEFA European Under-21 Championship, Bulgaria U21 showcases a blend of skill, determination, and teamwork, reflecting the country's commitment to fostering the next generation of football stars.

The team's colors, typically featuring the national flag's green, white, and red, symbolize national pride and unity. With a focus on both competitive success and player development, Bulgaria U21 continues to strive for excellence on the international stage, aiming to make a mark in youth football and inspire future generations of athletes.