DJM League guide for U7 to U18 football – 2025/26

What size football should an U9 team use? When does youth football change from 7v7 to 9v9, and when do players start playing 11-a-side football? How big should the pitch and goals be?

This guide brings together the main playing formats and match-day requirements for Devon Junior & Minor League (DJM) football during the 2025/26 season.

Use the information below to check the correct football size, match format, playing time, pitch dimensions, goal size and other useful match-day requirements for each age group.

Please note: This is a quick-reference guide based on the DJM League Handbook for the 2025/26 season. The official DJM Handbook and FA rules remain authoritative. Playing formats may change in future seasons.


Football sizes and formats by age

AgeFormatFootball SizeMatch LengthGoal Size
U75v5Size 350 mins12 × 6 ft
U85v5Size 350 mins12 × 6 ft
U97v7Size 350 mins12 × 6 ft
U107v7Size 350 mins12 × 6 ft
U119v9Size 460 mins16 × 7 ft
U129v9Size 460 mins16 × 7 ft
U1311v11Size 470 mins21 × 7 ft
U1411v11Size 470 mins21 × 7 ft
U1511v11Size 580 mins24 × 8 ft
U1611v11Size 580 mins24 × 8 ft
U1811v11Size 590 mins24 × 8 ft

2025/26 transition: U13 plays 11v11 during the 2025/26 DJM season. The Handbook notes that after this season 11-a-side football is due to start at U14, so check the current season's rules before relying on the U13 information in future seasons.


Football rules by age group

U7 & U8 football – what size ball and format do they use?

U7 & U8 football – 5v5 and Size 3 ball

U7 and U8 teams play 5v5 football and use a Size 3 football.

RequirementU7 & U8
Playing format5v5
Football sizeSize 3
DJM match length50 minutes
Minimum pitch30 × 20 yards (27.45 × 18.3m)
Maximum pitch40 × 30 yards (36.3 × 27.45m)
Recommended goal size12 × 6 ft
Players on pitch5 per team
Minimum players4
SubstitutesUp to 5
Cup penalties3 initial penalties

DJM Mini-Soccer matches are played in halves rather than quarters.

U9 & U10 football – what size ball and format do they use?

U9 & U10 football – 7v7 and Size 3 ball

U9 and U10 teams play 7v7 football and use a Size 3 football.

RequirementU9 & U10
Playing format7v7
Football sizeSize 3
DJM match length50 minutes
Minimum pitch50 × 30 yards (45.75 × 27.45m)
Maximum pitch60 × 40 yards (54.9 × 36.6m)
Recommended goal size12 × 6 ft
Players on pitch7 per team
Minimum players5
SubstitutesUp to 7
Cup penalties3 initial penalties

DJM Mini-Soccer matches are played in halves rather than quarters.

U11 & U12 football – what size ball and format do they use?

U11 & U12 football – 9v9 and Size 4 ball

U11 and U12 teams play 9v9 football and use a Size 4 football.

This is the point at which DJM players move from a Size 3 to a Size 4 football.

RequirementU11 & U12
Playing format9v9
Football sizeSize 4
DJM match length60 minutes
Minimum pitch70 × 40 yards (64 × 36.6m)
Maximum pitch80 × 50 yards (73.15 × 45.75m)
Recommended goal size16 × 7 ft
Players on pitch9 per team
Minimum players6
SubstitutesUp to 7
Cup penalties3 initial penalties
U13 & U14 football – what size ball and format do they use?

U13 & U14 football – 11v11 and Size 4 ball

For the 2025/26 DJM season, U13 and U14 teams play 11v11 football using a Size 4 ball.

RequirementU13 & U14
Playing format11v11
Football sizeSize 4
DJM match length70 minutes
Minimum pitch90 × 50 yards (82.3 × 45.75m)
Maximum pitch100 × 60 yards (91.44 × 54.9m)
Recommended goal size21 × 7 ft
Players on pitch11 per team
Minimum players7
SubstitutesUp to 7
Cup penalties5 initial penalties

Does U13 play 11-a-side football?

For DJM 2025/26, yes. U13 plays 11v11.

However, the Handbook states that following the 2025/26 season, 11-a-side football is due to begin at U14. Clubs should therefore check the latest DJM Handbook for subsequent seasons.

U15 & U16 football – what size ball and format do they use?

U15 & U16 football – 11v11 and Size 5 ball

U15 and U16 teams play 11v11 football and use a full-size Size 5 football.

U15 is the point at which players move from a Size 4 to a Size 5 football under the 2025/26 DJM format.

RequirementU15 & U16
Playing format11v11
Football sizeSize 5
DJM match length80 minutes
Minimum pitch90 × 50 yards (82.3 × 45.75m)
Maximum pitch110 × 70 yards (100.58 × 64m)
Recommended goal size24 × 8 ft
Players on pitch11 per team
Minimum players7
SubstitutesUp to 7
Cup penalties5 initial penalties
U18 football – what size ball and format do they use?

U18 football – 11v11 and Size 5 ball

U18 teams play 11v11 football using a Size 5 football and full-size 24 × 8 ft goals.

RequirementU18
Playing format11v11
Football sizeSize 5
DJM match length90 minutes
Minimum pitch100 × 50 yards (91.44 × 45.75m)
Maximum pitch130 × 100 yards (118.87 × 91.44m)
Recommended goal size24 × 8 ft
Players on pitch11 per team
Minimum players7
SubstitutesUp to 7
Cup penalties5 initial penalties

U18 fixtures are normally played at 2:00pm on Sundays, unless permission for an alternative kick-off is obtained and both teams agree.


Common questions about youth football sizes and formats

What size football should each age group use?

The football size changes as players progress through youth football.

Age GroupFootball Size
U7–U10Size 3
U11–U14Size 4
U15–U18Size 5

Players therefore normally move to a Size 4 football at U11 and a Size 5 football at U15 under the 2025/26 DJM rules.

When does youth football change from 5v5 to 7v7, 9v9 and 11v11?

For the DJM 2025/26 season, the playing formats are:

Age GroupFormat
U7–U85v5
U9–U107v7
U11–U129v9
U13–U1811v11

The Handbook notes a forthcoming change affecting U13 football, with 11v11 due to begin at U14 after the 2025/26 season.

How long is a DJM youth football match?

DJM match lengths increase as players get older.

Age GroupMatch Length
U7–U1050 minutes
U11–U1260 minutes
U13–U1470 minutes
U15–U1680 minutes
U1890 minutes
How many substitutes can a DJM team use?

For the 2025/26 season:

  • U7 and U8: up to 5 substitutes
  • U9 and older: up to 7 substitutes

Where return substitutes are permitted, a substituted player may return to the match in accordance with the Laws of the Game and with the referee's permission.

What is the minimum number of players needed for a youth football match?

The general minimum number of players depends on the playing format.

FormatMinimum Players
5v54
7v75
9v96
11v117

Different requirements are listed for some DJM girls' divisions, so teams in those competitions should also check the girls' football section below.

What are the maximum registered squad sizes?

The maximum number of players registered to a team at any one time is:

Playing FormatMaximum Registered Players
5v510
7v714
9v916
11v1118

The Handbook does not apply the equivalent maximum registration restriction to U18 11v11 teams under this rule.

How many players must be registered before the season starts?

By 31 July, teams must have at least:

  • 5 players registered for 5v5
  • 7 players registered for 7v7
  • 9 players registered for 9v9
  • 11 players registered for 11v11
How many penalties are taken in a DJM cup penalty shoot-out?

Where a DJM cup match requires a penalty shoot-out:

  • U7–U12: 3 initial penalties
  • U13–U18: 5 initial penalties
  • Girls U10–U12: 3 initial penalties
  • Girls U14–U16: 5 initial penalties

Girls' football formats

What are the DJM girls' football formats, ball sizes and match lengths?

The DJM Handbook provides the following match-day requirements for girls' divisions.

Age GroupFormatMatch LengthBall SizeSubsMinimum Players
Girls U107v750 minsSize 375
Girls U129v960 minsSize 475
Girls U1411v1170 minsSize 476
Girls U1611v1180 minsSize 576

The minimum-player requirements listed by DJM for some girls' divisions differ from the general mixed-football minimums.


Match-day rules and equipment

How many match balls must the home team provide?

The home team must provide at least two footballs that are fit for play.

The correct ball size depends on the age group:

  • U7–U10: Size 3
  • U11–U14: Size 4
  • U15–U18: Size 5

The referee may report a club if the footballs supplied are unsuitable.

What equipment must the home team provide?

The home team is responsible for providing the required match-day equipment, including:

  • Respect barriers
  • goal nets
  • corner flags
  • at least two suitable match footballs
What are the requirements for technical areas?

Both teams must have their own clearly marked technical area.

The technical areas should:

  • be on the same side of the pitch
  • be opposite the spectators' Respect barrier
  • be at least 20 metres apart
  • provide enough space for the team's DBS-checked officials and substitutes

Team officials should remain within their technical area during the match unless there is a legitimate reason to leave it, such as providing first aid.

Can DJM matches be played on a 3G pitch?

Yes. Approved artificial football turf, commonly known as a 3G pitch, may be used where it meets the required FA performance standards and is listed on the appropriate FA register.

The home club should also tell visiting teams about any specific footwear requirements when confirming the fixture.

Can youth football pitches have overhead netting?

For enclosed football facilities:

  • 5v5 and 7v7: overhead netting is permitted where it is at least 6 metres high
  • 9v9 and 11v11: overhead netting is not permitted for affiliated matches
What is the Power Play rule in Mini-Soccer?

The Power Play rule can be used in 5v5 and 7v7 football if both managers agree before the match.

If one team falls four goals behind, it may add one extra player:

  • 5v5 becomes 6v5
  • 7v7 becomes 8v7

When the goal difference falls back below four goals, the additional player is removed.


Player age and eligibility

How is a player's football age group decided?

A player's age group is determined by their age at midnight on 31 August at the beginning of the relevant playing season.

A child who has not reached the age of six cannot play in a match.

There are additional FA and DJM rules covering players playing above their chronological age group and provisions affecting girls' football. Refer to the full Handbook where an individual player's eligibility needs to be confirmed.

What time can DJM matches kick off?

For normal DJM fixtures during the 2025/26 season, matches may start no earlier than 9:30am and no later than 1:00pm, unless an alternative has been agreed and approved in accordance with League rules.

U18 fixtures are normally played at 2:00pm on Sundays, unless an alternative is agreed and permission is obtained from the U18 Fixture Secretary.


Quick answers

What size ball does U7 football use?

U7 football uses a Size 3 football and is played as 5v5 in the DJM League.

What size ball does U8 football use?

U8 football uses a Size 3 football and is played as 5v5.

What size ball does U9 football use?

U9 football uses a Size 3 football and is played as 7v7.

What size ball does U10 football use?

U10 football uses a Size 3 football and is played as 7v7.

What size ball does U11 football use?

U11 football uses a Size 4 football and is played as 9v9.

What size ball does U12 football use?

U12 football uses a Size 4 football and is played as 9v9.

What size ball does U13 football use?

For the DJM 2025/26 season, U13 football uses a Size 4 football and is played as 11v11.

What size ball does U14 football use?

U14 football uses a Size 4 football and is played as 11v11.

What size ball does U15 football use?

U15 football uses a Size 5 football and is played as 11v11.

What size ball does U16 football use?

U16 football uses a Size 5 football and is played as 11v11.

What size ball does U18 football use?

U18 football uses a Size 5 football and is played as 11v11.


Official DJM League Handbook

The information on this page is intended as an easy-to-understand reference for coaches, managers, parents and players.

It is based on the Adrenalin Devon Junior & Minor League Handbook 2025–2026.

View the official 2025/26 DJM League Handbook

If there is any difference between this guide and the official regulations, the DJM League Handbook and applicable Football Association rules take precedence.

Last reviewed against the updated DJM 2025/26 Handbook.