100 days until the World Cup 2026: 10 key facts about the tournament

The countdown is on for the biggest event in international soccer. Just 100 days remain until the 2026 World Cup kicks off on June 11 at Mexico City’s iconic Estadio Azteca. While a handful of spots are still to be decided through this month’s intercontinental playoffs, most national teams are entering the final phase of preparation.

The United States has already secured its place as a co-host and will open its World Cup campaign against Paraguay on June 13 at the SoFi Stadium in Los Angeles. The USMNT will then face Australia on June 19 before closing the group stage on June 26 against a to-be-determined opponent, with all three matches part of Group D on home soil.

With just over three months to go, here are 10 key facts about the 23rd edition of the men’s World Cup, which will be staged across the United States, Mexico and Canada.

First 48-team World Cup. The 2026 tournament will feature a record 48 nations and a record 104 matches.

First World Cup hosted by three countries. The United States, Mexico and Canada will serve as co-hosts. The only previous tournament with multiple hosts was in 2002, when Japan and South Korea shared duties.

Mexico sets a hosting record. Mexico will become the first country to host three men’s World Cups, having previously staged the tournament in 1970 and 1986.

Colombia’s seventh appearance. Colombia has qualified for its seventh World Cup, having previously played in 1962, 1990, 1994, 1998, 2014 and 2018. Its best finish came in Brazil in 2014, when it reached the quarterfinals.

Opening match at the Azteca. The tournament will begin Thursday, June 11, with Mexico facing South Africa at the Estadio Azteca.

A Fourth of July scenario for the USMNT. There is a realistic path for the United States to play on July 4, 2026 — the nation’s 250th Independence Day. If the U.S. were to advance to the Round of 16 via a specific knockout bracket pathway, it could be scheduled to play in Philadelphia on Independence Day, creating one of the most symbolic matchups in tournament history.

Argentina chasing history. Defending champion Argentina will attempt to become the first back-to-back World Cup winner since Brazil (1958 and 1962) and match Brazil and Italy as the only nations to successfully defend a men’s world title.

Final at MetLife Stadium. The 2026 World Cup final will be played Sunday, July 19, at MetLife Stadium in New Jersey, which seats 82,500 fans and regularly hosts NFL games.

Hydration breaks. Matches will include three-minute hydration breaks midway through each half, reflecting concerns about summer heat across North America. The pauses also create additional commercial inventory, a significant factor in a U.S.-driven broadcast market.

A potential last dance for two icons. The 2026 edition is widely expected to be the final World Cup for Lionel Messi and Cristiano Ronaldo. Both would become the first players in history to appear in six men’s World Cups.

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