What is the
TomTom Traffic Index?
Covering 416 cities across 57 countries on 6 continents, our Traffic Index ranks urban congestion worldwide and provides free access to city-by-city information. You, along with drivers, city planners, automakers and policy makers, can use the index to help tackle traffic-related challenges. Now in its 9th year, the index uses real-time and historical data to give you even more insights.