What is the Carabao Cup? Format, rules, and why it matters

A guide to the EFL Cup (Carabao Cup), covering the format, which teams enter at which stage, two-legged ties, and why Premier League managers rotate their squads for it.

It gets less respect than the FA Cup, less money than the Premier League, and a rotating cast of sponsors that most fans struggle to keep up with, but the Carabao Cup has been producing upsets, opportunities, and a few memorable finals for decades. For certain clubs it remains one of the most realistic routes to silverware in English football.

Here's how the Carabao Cup format works and what its specific rules mean. 

How the Carabao Cup format works

The Carabao Cup, officially the EFL Cup, is a knockout competition open to all 92 clubs in the Premier League and English Football League. It runs alongside the league season from August through to the final in February, fitting into midweek slots throughout the calendar. Each round is a single leg until the semi-finals, which are played over two legs home and away. 

The final takes place at Wembley. If a match is level after 90 minutes, it goes straight to penalties rather than extra time. Because it runs through the season rather than in one concentrated window, clubs have to manage their involvement alongside league and European commitments. And this makes team selection and squad rotation incredibly important. 

When do Premier League teams enter the competition?

Lower league sides enter in the first round in August. Premier League clubs not competing in Europe join in the second round. The Premier League clubs involved in European competition enter at the third round stage, giving them a slightly lighter path through the early rounds. 

This staggered entry system means the bigger clubs have fewer games to navigate if they go deep, which has occasionally led to criticism that the competition is structured to suit those who arguably need it least. 

On the other hand, it does tend to produce more competitive ties once the Premier League clubs arrive, rather than heavy defeats for lower league sides in the opening rounds. Once the draw is made, it's open. A League Two side can be drawn against a Champions League club at any point from the third round onwards, which is where a lot of the competition's most entertaining nights have come from.

Why some managers take it seriously and others don’t

For managers of clubs outside the top six, the Carabao Cup is a genuine opportunity. A run to the final is achievable, Wembley is within reach, and winning it represents tangible silverware. Liverpool and Manchester City have dominated it in recent years, but before their era of dominance, clubs like Swansea, Birmingham, and Bradford reached finals and in some cases won them. For those clubs it meant everything.

For managers of the biggest clubs, the approach is a bit different. With the Premier League, Champions League, and FA Cup all demanding attention, the Carabao Cup often becomes the competition where the squad gets rotated. Young players get minutes, fringe players get a run out, and the starting eleven looks nothing like the one that usually plays week-on-week. Some managers are upfront about this, but others insist they take it seriously before naming a team full of players who haven't started a league game since October.

The tension is real though. Go out early with a weakened side and the manager gets criticised for not respecting the competition. Go strong and risk injuries or fatigue and star players end up missing out on a big game. There's no clean answer, which is partly why the debate comes back around every single season.

What doesn't change is the fact that when the later rounds arrive and the stakes go up, the Carabao Cup tends to deliver. Two-legged semi-finals between big clubs, dramatic penalty shootouts, and the occasional giant killing along the way. For all the debate about how seriously it should be taken, it still fills stadiums on Tuesday nights in January, which speaks for itself. 

Stay across every cup run and competition

The Carabao Cup might not be the most glamorous competition in the calendar, but it has a habit of producing moments that people talk about long after the final whistle. 

Keep track of all the key results and moments throughout the season with Match Bingo. Download now!