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The NBA has taken a major step toward expanding its footprint, with team owners officially approving a move to explore adding franchises in both Seattle and Las Vegas. While this does not guarantee new teams just yet, it marks the most significant progress toward expansion in more than two decades, signaling strong momentum behind bringing professional basketball back to Seattle and introducing it to Las Vegas.
League officials say the decision reflects growing confidence in both cities as viable long-term markets, thanks to strong fan interest, modern arenas, and expanding sports ecosystems. The move opens the door for potential ownership groups to submit bids and begin a formal evaluation process, which will ultimately determine whether one or both cities are awarded teams.
If approved, the expansion would increase the NBA from 30 to 32 teams, representing the league’s first major growth since 2004. Early projections suggest the new franchises could begin play as soon as the 2028–29 season, though several steps, including ownership approval, financial commitments, and logistical planning, must still be completed before anything becomes official.
Why Seattle and Las Vegas Are Leading the Expansion Push
Seattle has long been considered the top candidate for an NBA return, largely due to its rich basketball history and passionate fan base. The city previously hosted the Seattle SuperSonics, who left in 2008 and became the Oklahoma City Thunder, leaving a void that fans and local leaders have been eager to fill ever since.
In recent years, Seattle has strengthened its case with the development of Climate Pledge Arena, a modern facility capable of hosting NBA games. The city also remains one of the largest U.S. media markets without a current NBA team, making it an attractive option for the league’s long-term growth strategy.
Meanwhile, Las Vegas has rapidly transformed into a major sports hub. Already home to NFL and NHL franchises, the city has hosted numerous NBA events, including the Summer League and in-season tournaments. Its growing infrastructure, tourism appeal, and global visibility make it a compelling destination for a new franchise, even though it has never previously had a full-time NBA team.
What Happens Next in the Expansion Process
With the exploratory phase now underway, the NBA will begin reviewing potential ownership groups and financial proposals, with franchise valuations expected to reach between $7 billion and $10 billion. This high price tag reflects the league’s rising value and the strong demand for entry into one of the world’s most profitable sports leagues.
The process will also involve evaluating arena readiness, market sustainability, and long-term economic impact. If both teams are eventually approved, the league would likely need to realign conferences to maintain balance, potentially shifting an existing Western Conference team to the Eastern Conference.
While the timeline remains flexible, league officials have indicated that a final decision could come within the next year, with expansion teams potentially debuting later this decade. Until then, both cities remain in a competitive but promising position as the NBA weighs one of its most important structural changes in years.
A Long-Awaited Return and a New Frontier
The possibility of NBA teams in Seattle and Las Vegas represents both a return and a beginning, bringing professional basketball back to a city that has long missed it while introducing the league to a rapidly growing sports destination. The expansion effort reflects not only fan demand but also the league’s broader strategy to grow its global and domestic reach.
For Seattle fans, the move offers hope that the legacy of the SuperSonics could soon be revived, restoring a piece of the city’s sports identity that has been absent for nearly two decades. For Las Vegas, it signals another step in its transformation into a full-fledged major league sports capital.
Although challenges remain before expansion becomes reality, the latest decision shows that momentum is clearly building. If all goes as planned, the NBA could soon welcome two new franchises, reshaping the league and giving fans in both cities something they’ve been waiting years to see.