Islam Makhachev (Image Via Getty)Islam Makhachev has built a major fortune through his dominant UFC career. The Russian fighter is currently the UFC welterweight champion after moving up from lightweight and defeating Jack Della Maddalena for the title. His success against elite names such as Alexander Volkanovski, Dustin Poirier and Renato Moicano has made him one of the biggest stars in MMA.He is now preparing for his first welterweight title defence against Ian Machado Garry at UFC 330 on August 15. The fight will be held at the Xfinity Mobile Arena in Philadelphia.What is Islam Makhachev net worth in 2026? According to Celebrity Net Worth, Makhachev’s estimated net worth is around $6 million. His income comes mainly from UFC fight purses, bonuses and pay-per-view earnings. He also earns money through sponsorships and brand partnerships. Islam Makhachev’s wealth has grown rapidly as his UFC career reached the championship level. Some of his biggest reported paydays came in major title fights.His first fight against Alexander Volkanovski at UFC 284 reportedly earned him around $1.5 million. His rematch with Volkanovski at UFC 294 brought an estimated $2.5 million. He also reportedly earned about $1.8 million for his fight against Dustin Poirier at UFC 302.His success inside the Octagon is the biggest reason behind his growing financial value. Makhachev became UFC Lightweight Champion in 2022 after defeating Charles Oliveira. He then defended the belt three times, including two victories over Volkanovski and one against Poirier.He later moved to the welterweight division. Makhachev captured the 170-pound championship after defeating Jack Della Maddalena. He now enters another major payday opportunity against Ian Machado Garry.Outside the Octagon, Makhachev has also developed several commercial partnerships. His reported brand associations include Monster Energy, Gorilla Energy, Wahed Invest, Milaf, YoungLA and Al Hadaya. Notably, Wahed Invest is a Shariah-compliant investment platform. The partnership fits Makhachev’s public image and connection with Muslim audiences.Inside Islam Makhachev's early career and family lifeIslam Makhachev was born on October 27, 1991, in Makhachkala, Dagestan, Russia. He began martial arts training as a child and later developed into an accomplished combat sambo competitor. In 2016, he won the World Combat Sambo Championship.His MMA career began professionally in 2010. He later joined the UFC in 2015 and gradually established himself as one of its most difficult fighters to defeat.Makhachev has also received honours in Dagestan for his sporting achievements. His success has made him one of the region’s most recognised athletes.Away from fighting, Makhachev keeps his family life private. Public reports state that he married in 2021 and has three children.Now, his attention is firmly on Garry. The Irish contender will challenge Makhachev for the welterweight championship in Philadelphia. A victory would further strengthen Makhachev’s legacy and could also increase his earning power.With championship success, major fight purses and several endorsements, Makhachev’s estimated $6 million fortune could continue to rise as his UFC career moves forward.