This page contains affiliate links. When you subscribe through the links provided, we may earn a commission.
St. Louis celebrate 2023Getty

How many teams are in MLS for 2023 season and is further expansion planned?

Welcome, St. Louis! MLS brought the Midwest city into the fold for 2023, with the expansion club joining the Western Conference for the new season.

There's now an odd number of teams (29) in MLS, though that won't be the case for long. On February 22, 2023, commissioner Don Garber said that "the 30th team will come at some point soon. We'd like to get that announced by the end of the year." On May 16, multiple reports indicated that San Diego would be the city to get that club over a bid from Las Vegas and start play in two years.

GOAL takes a look at the current state of MLS and what the future could hold.

Article continues below

This page contains affiliate links. When you subscribe through the links provided, we may earn a commission.

Sign up here for MLS Season Pass through Apple TV and watch every MLS match, including the playoffs!

How many teams are in MLS for 2023?

With the addition of St. Louis City SC, there are 29 clubs in MLS in 2023.

That will be broken down to 15 teams in the Eastern Conference and 14 teams in the Western Conference.

What are the most recent MLS expansion clubs?

In the last six years alone, nine teams have joined MLS, as listed below.

TeamYear joined MLS
Atlanta United2017
Minnesota United2017
FC Cincinnati2019
Inter Miami2020
Nashville SC2020
Austin FC2021
Charlotte FC2022
St. Louis City SC2023

Will MLS expand again anytime soon?

Yes, MLS is set to award San Diego the 30th team in the division. It's a decision that has been foreshadowed by commissioner Don Garber over the past six months.

In December, Garber said MLS would "try and get something done with our 30th team within the next 10 months.”

“We have not yet determined when that 30th team will start playing," Garber added. "The 30th team will not be in by 2023 [for Leagues Cup]. That’s something everybody should be aware of.”

There are not active plans yet to go beyond 30 teams, however the existence of multiple confirmed candidates to join MLS suggests further expansion is possible in the future. Garber told reporters "never say never" when asked about going beyond 30.

Where could MLS create expansion teams?

Las Vegas had been the frontrunner, according to Garber, but San Diego usurped the Nevada city in the chase.

“I'm very, very focused on that,” Garber told Taylor Twellman last year of Vegas. “We're looking at building a stadium right off the strip.”

There was the possibility that Las Vegas could start play before getting a soccer-specific stadium by competing at the NFL's new Allegiant Stadium, which theoretically could speed up the process of joining MLS as it wouldn't need to wait for construction.

But Garber did also mention San Diego ahead of a $500 million agreement to bring a new team there.

“I'm a big believer in San Diego,” Garber said last year. "I think there's a view that San Diego, it's too nice there and people are out surfing and hanging out at the beach and I just don't buy it. I think San Diego's a great sports market, it's a gateway city.”

Is Sacramento going to get an MLS team?

Sacramento had previously been awarded an expansion team only for investors to pull out at the start of the pandemic in a heartbreaking twist for Sacramento Republic FC.

There are no longer active plans to bring the Republic to MLS, and the club has no chance of being the 30th team.

If MLS expands again in the future, though, Sacramento will likely make a renewed push to enter the United States' top division.