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Full-year historical traffic data

Created to help you tackle traffic – as a driver, city planner, automaker or policy maker – the TomTom Traffic Index provides detailed insights on road congestion levels in cities around the world.

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  • 2019
  • 2018

World rank
2019

Congestion level 2019

How congested was Chengdu?

35%
4%
decrease since 2018

Data coverage

How much road data did we cover?

3,930,382,924 km
Highways2,079,936,521 kmNon-highways1,850,446,403 km

Congestion level by road type

  • Highways
    32%
  • Non-highways
    36%

best day

What day had the least traffic in 2019?

February
4
Monday
1%
The lowest average daily congestion

worst day

What day had the most traffic in 2019?

September
12
Thursday
64%
The highest average daily congestion

Weekday rush hour

What days were best to avoid rush hour?

Morning rush
62%
Evening rush
63%

Time lost in rush hour - per trip

How much extra time was spent driving in rush hour?

+19 min
per 30 min trip
in the morning
+19 min
per 30 min trip
in the evening

Time lost in rush hour - per year

How much extra time was spent driving in rush hours over the year?

142 hours = 5 days 22 hours