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Cardiff

United Kingdom

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Cardiff in the Traffic Index

The TomTom Traffic Index provides drivers, city planners, auto manufacturers and policy makers with statistics and information about congestion levels in urban areas.

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  • 2018
  • 2017

World rank 2018

Congestion level 2018

24 / 7 congestion level

28%
1%
increase since 2017

Data coverage

110 905 273 km
Highways34 807 345 kmNon-highways76 097 928 km

Congestion level

  • Highways
    6%
  • Non-highways
    32%

best day

December
26
Wednesday
7%
The lowest average daily congestion

worst day

December
5
Wednesday
52%
The highest average daily congestion

Workdays peak congestion

Congestion statistics during morning and evening peaks

Morning peak
56%
Evening peak
57%

Extra travel time in peak hours

Additional time spent in the car during peak hours

+17 min
per 30 min trip
in the morning
+17 min
per 30 min trip
in the evening