Boston has been swept up in World Cup fever, with the city experiencing a significant surge in activity and economic benefits. Thousands of fans, including an estimated 50,000 Scots, have flocked to Boston, filling bars, restaurants, and hotels. Downtown Boston Alliance President Michael Nichols noted an "avalanche of good," with businesses like Hennessy's Bar tripling St. Patrick's Day sales and Sam Adams running out of its famous Boston Lager. Hotel occupancy rates were strong, with average rates increasing by 28% and 29% on key game days, and revenue per available room up by 23% and 24%. This influx of tourists is boosting various sectors, from historic sites to theaters and retail.

The enthusiasm comes despite some criticisms aimed at FIFA's new dynamic pricing model for tickets, which has led to "astronomical" prices. For example, a six-day trip for a Scottish family, including tickets, accommodation, and travel, was estimated to exceed $10,000. Additionally, some have grumbled about an $80 commuter fare to Foxborough and steep concession prices at the Boston Fan Festival, where $12 beers were reportedly sold. Despite these complaints, the overall atmosphere in Boston has been described as vibrant, with officials believing the event has injected much-needed energy into the city.

To accommodate fans who cannot afford or access match tickets, Boston and surrounding areas have organized numerous free watch parties. While the FIFA Fan Festival at City Hall Plaza concluded after the group stage, other community watch parties have been held in neighborhoods like Dorchester, Boston Common, and East Boston. Free knockout stage watch parties are scheduled throughout Massachusetts, including at Fiesta Futbol in Chelsea Square and various locations in Cambridge. Approximately 150,000 people registered for the City Hall Plaza fan festival, which had a capacity limit of 5,000 attendees at any given time. Boston Mayor Michelle Wu also announced the city would provide over 500 free tickets to matches for young residents and their families, complementing the 1,104 tickets set aside by Governor Maura Healey's administration for youth statewide.

The 2026 FIFA World Cup, featuring a record 48 teams and 104 games, is a massive event, with seven matches being held at Gillette Stadium (renamed Boston Stadium for the tournament). The knockout stage, which includes the Round of 32, Round of 16, quarterfinals, semifinals, and the July 19 final, continues to draw significant interest. Boston's successful hosting of early matches, including the Haiti vs. Scotland game, has led civic leaders to believe that the region is well-prepared to handle the remaining games and crowds.

Key knockout stage matches and their start times at Chelsea's Fiesta Futbol include: June 28 (South Africa vs. Canada at 2:30 p.m.), June 29 (Brazil vs. Japan, Netherlands vs. Morocco at 12:30 p.m.), July 1 (USA vs. Bosnia and Herzegovina at 11:30 a.m.), July 14 and 15 (Semifinals at 2:30 p.m.), and the Final on July 19 at 2:30 p.m. Other knockout stage days, with times, include July 5 (Round of 16 at 4 p.m.), July 6 (Round of 16 at 2:30 p.m.), July 9 (Quarterfinals at 3:30 p.m.), July 10 (Quarterfinals at 2:30 p.m.), July 11 (Quarterfinals at 4:30 p.m.), and July 18 (Bronze final at 4:30 p.m.).