India, Dec. 5 -- Traffic congestion is worsening across much of the world, and a new international report shows the reality of the problem. According to the newly released INRIX 2025 Global Traffic Scorecard, cities from the United States to Europe to Asia saw significant slowdowns this year, though one metropolitan hub stands out above the rest.

The report, covering 36 countries and nearly 1,000 cities, found that Istanbul is the world's most congested city.

INRIX data shows drivers there lost 118 hours to traffic in 2025, a 12% surge from the previous year, reported FTN News. Travel delays continue to mount as economic growth, population increases, and infrastructure limits strain the city's road network.

Istanbul's ranking places it...