MMA: ‘World’s Fastest-Growing Sport’ – Fact or Hype in 2026?
I always figured calling MMA “the world’s fastest-growing sport” was the kind of thing promoters could repeat forever without anyone asking to see the spreadsheet. The UFC’s business is growing, sure. But does that mean mixed martial arts is gaining fans faster than every other sport on the planet?
The numbers give us plenty to work with and a few reasons to keep the promotional department away from the calculator. TKO’s financial results and the UFC’s seven-year Paramount agreement show a company bringing in more money and securing a much bigger broadcasting payday. Winning the growth race against every other sport? That’s a different claim. Here are the highlights:
– The UFC’s business is growing. Its revenue reached roughly $1.5 billion in 2025, up 7% from 2024, according to parent company TKO. Partnerships and marketing revenue supplied the largest dollar increase, with media rights and live events also contributing. Good news for the people selling advertising space around the cage. Just don’t confuse a 7% revenue increase with a 7% increase in fans. Those are different scorecards.
– The UFC’s audience apparently isn’t the boys’ club it used to be. TKO put women at nearly 40% of the promotion’s global fan base in a November 2025 announcement. In 2016, the split at 75% male and 25% female, so that sounds like quite a shift. Before anyone starts drawing charts, though: the old research covered American fans, while the newer figure is global. Different samples, different years. You can update the picture without pretending you’ve tracked the same crowd.
– On social media, the UFC has enough followers to make your fight-prediction account feel even less significant. The promotion reported approximately 363 million followers across its accounts in June 2026, up from roughly 260 million in May 2024. Pretty impressive, although following the UFC on Instagram, TikTok and YouTube doesn’t make you three people. These are combined account followings, not a headcount of individual fans.
– People are watching the clips, too. A May 2025 case study from the UFC’s social-media technology supplier reported more than 26 billion video views, up 21% year over year. Yes, that’s the supplier talking up its own client. And no, watching six knockout replays doesn’t make you six new customers. Still, a reported increase in viewing gives the growth argument something more substantial than Dana White saying business has never been better.
– The companies’ August 2025 announcement put the UFC at more than 700 million fans worldwide and approximately 100 million in the United States. Those are company-reported figures, not counts of paying customers or people watching every Saturday.
– As for the young audience advertisers keep chasing, TKO said 49% of its combined UFC and WWE fan base was aged 18–34 in that November 2025 announcement. Sounds great in a sponsorship presentation. The small print? That’s both properties together, not the UFC on its own.
Is MMA The World’s Fastest-Growing Sport?
– The UFC doesn’t get to win by default anymore. The old research had most of its rivals losing fans while the UFC picked them up. More recent numbers are less convenient for the promotional department: the NFL’s average regular-season audience rose 10% in 2025 to 18.7 million viewers, while the NBA’s main national broadcast partners averaged 1.78 million viewers in 2025–26, up 16%. Some of that came from changes in measurement and distribution, so neither number translates directly into new fans. Still, the competition isn’t exactly sitting around waiting to become irrelevant.
– Baseball apparently missed the memo about dying, too. MLB’s 2025 regular-season audiences increased across its national television partners, including a 21% jump on ESPN and a 9% increase on Fox’s broadcast network. Attendance also grew for a third straight season. That doesn’t settle whether baseball is growing faster than MMA, but it does make “everyone else is shrinking” a difficult argument to sell.
– MLS, that’s still soccer, you guys, has a growth argument of its own. YouGov found that the share of American adults interested in following the league doubled from 2.9% in early 2023 to 5.8% in early 2025. Among 18–34-year-olds, it nearly tripled, from 4.4% to 12.2%. Small starting point? Absolutely. But if we’re handing out trophies for percentage growth, the smaller leagues get to bring their calculators, too.
– NASCAR is the exception in this particular batch of numbers. Its Cup Series averaged 2.45 million viewers across the full 2025 schedule, down 14.7% from 2024. That’s a television-audience decline, not a census of everyone who still owns a driver’s shirt. Nevertheless, it’s a weaker viewing trend than the increases reported by the NFL, NBA and MLB.
– So where does that leave the UFC? With a reported social following that climbed from approximately 260 million in May 2024 to 363 million in June 2026, and plenty of evidence that its online footprint is getting bigger. What it doesn’t have here is a matching set of fan-growth figures proving it beat all five rivals. Comparing UFC followers with NFL viewers and MLS survey responses would certainly produce a winner. It just wouldn’t produce a particularly meaningful one.