The CIES Football Observatory has revealed the 20 most expensively assembled squads in world football, based on transfer fees paid. From Brentford’s efficient spending to Chelsea’s billion-pound investment, here’s how the biggest clubs stack up in terms of financial firepower.
#20 – Brentford: Small Club, Big Ambition

Brentford round out the top 20 with a squad valued at £363.7 million. Despite being one of the Premier League’s smaller sides, the Bees have quietly invested smartly to compete at the top level.
#19 – Aston Villa: Heavy Backing for Emery’s Vision

Aston Villa’s squad has cost £371.5 million to assemble. With 71% of the squad bought and an average spend of £22m per player, their financial push reflects their growing ambitions under Unai Emery.
#18 – RB Leipzig: Efficiency in the Market

The German side’s squad cost £377.6 million, with 84% of the team signed rather than developed. Their £15m average spend showcases Leipzig’s strategy of spotting value and nurturing talent.
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#17 – Al-Hilal: Saudi Spending Surge

Al-Hilal have invested £392.4 million in their squad, reflecting Saudi Arabia’s broader push into global football. Their £57m top signing stands out in a team where just over half were purchased.
#16 – Napoli: Scudetto-Winning Efficiency

Napoli’s £396.7 million squad includes a top fee of just £35m. With a £20m average spend and 72% of players bought, the Italian champions are proving you don’t need to break the bank to succeed.
#15 – Barcelona: Legacy and Limitations

Barcelona’s squad, costing £402.8 million, is notably the only one in the top 20 with less than half (40%) of its players bought. Their reliance on academy talent and free transfers keeps their spend relatively low.
#14 – West Ham United: Quietly Costly

The Hammers’ squad is worth £429.8 million, with a highest fee of £54m. A 61% bought rate and £25m average spend shows West Ham are serious about pushing beyond mid-table status.
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#13 – Bayern Munich: Quality Over Quantity

Bayern’s £431.5 million squad includes a £104m top transfer, the third-highest on the list. Though only 61% of their players were bought, the club spends big when they need to.
#12 – Juventus: Big Spending, Mixed Results

Juve have put £437.6 million into their current squad, with a £73m top fee. Despite recent struggles, their 68% bought rate and £22m average spend show continued investment.
#11 – Nottingham Forest: New Boys, Big Bill

Forest have built an £442m squad since returning to the Premier League. With 86% of players bought and an average fee of £19m, their spending spree has shocked many.
#10 – Atletico Madrid: High Value Per Pound

Atletico’s £497.6 million squad includes a top fee of £83m. With 66% of players bought and a low average of £25m per signing, they remain one of Europe’s shrewder operators.
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#9 – Newcastle United: New Era, Major Investment

Backed by Saudi ownership, Newcastle’s £709.9 million squad boasts a 90% bought rate—the highest on the list. A £70m top signing and £28m average spend show they mean business.
#8 – Real Madrid: Galácticos Still Shine

Los Blancos have assembled a £743m squad with a £117m top fee. Despite a modest 65% purchase rate, the club remains among the elite spenders with smart and impactful acquisitions.
#7 – Paris Saint-Germain: Stars Come at a Price

PSG’s squad has cost £759.5 million, led by a £70m top signing. With 72% of players bought and a £42m average, the French giants continue to prioritize marquee names.
#6 – Tottenham Hotspur: Spending with Caution

Spurs’ £847.4 million squad reflects calculated investment, with a top fee of £66m. Their 84% bought rate and lower £33m average show their blend of caution and ambition.
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#5 – Arsenal: Young Guns with Price Tags

The Gunners’ £870.9 million squad includes a £106m record signing. With 88% of their players bought and a £40m average, Arsenal are all-in on their youth-driven project.
#4 – Liverpool: Value with Vision

Liverpool have spent £926.6 million assembling a squad that blends marquee names and shrewd deals. Their £131m top signing is the highest in the top 10, with 73% of players bought.
#3 – Manchester United: Expensive and Extensive

United’s £931.8 million squad reflects their reputation for spending big. With an 85% bought rate and £42m average, their investments haven’t always matched expectations.
#2 – Manchester City: Winning Formula

City’s £981.4 million squad is built on consistency and depth. With 78% of the team bought and a £47m average spend, Pep Guardiola’s side continues to dominate with style and substance.
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#1 – Chelsea: Billion-Pound Blues

Chelsea top the list with a staggering £1.14 billion spent on transfers. A £117m top fee and a £48m average per player show the club’s willingness to outspend the competition under new ownership.



