Real Madrid have taken over from Manchester United as the richest football club on the planet for the first time since 2004.
The Red Devils have sat at the top of the Forbes list for nine years in a row but Jose Mourinho's men are now worth US$135 million more at US$3.3 billion, while Sir Alex Ferguson's side sit second in the business magazine's most valuable club list.
Barcelona are perched comfortably in third - US$565m behind United but US$1.274m ahead of fourth-placed Arsenal - and rose 99 percent in value over 12 months.
Bayern Munich fill out the top five having made the Champions League final last season as well as finishing second in the Bundesliga. Their value is sure to rise further in next year's rankings with the added interest of Pep Guardiola as coach, not to mention their triumph in this season's Bundesliga and a potential treble of trophies.
AC Milan are the top-placed Serie A side in sixth and the highest-placed club to be valued below the one-billion-euro mark this year. However, they are also the only club in the top 10 who have gone down in value over the last 12 months.
Chelsea's Champions League-winning season saw them maintain their place in the list and boost their value by 18 percent, not so contrasting to the team below them, Juventus, who saw their value rise by 17 percent after returning to Scudetto-lifting ways in 2012.
Manchester City rose from 13th to ninth in Forbes' list after winning the Premier League last season and qualifying for the Champions League for the second successive campaign.
An English team not faring as well are Liverpool, who were fourth in April 2008 but find themselves 10th five years later as they continue to suffer from not competing with the European elite.
Outside of the top 10 sit Europa League quarter-finalists Tottenham in 11th, Bundesliga side Schalke in 12th, Champions League semi-finalists Borussia Dortmund in 13th, Italian giants Inter in 14th and French club Lyon in 15th.
The final five in the list are South America's sole entrants Corinthians in 16th, Walter Mazzarri's Napoli in 17th, German side Hamburg in 18th, Marseille (who dropped 18 percent in value, the biggest drop in the top 20) in 19th and Newcastle United perched 20th.
Interestingly, despite being considered one of the richest clubs in the world, Paris Saint-Germain fail to make the top 20, while La Liga's top-three duo are the only Spanish sides to make the list.
