Knowing the index is useless unless you act on it. Here are four strategic ways to beat the index:
This measures reliability. It tells you how much total time you should budget to ensure you arrive on time 95% of the time (or 19 out of 20 days).
: This research explores how "recurring congestion" affects travel reliability, specifically using the Planning Time Index (PTI) to predict delays on freeways. Standard Industry & Government Indices index of rush hour
Companies like INRIX and TomTom publish global annual "Traffic Index" reports, which are essentially the definitive for every major city on Earth.
To help answer this question, we've developed the Rush Hour Index, a comprehensive ranking of traffic congestion in cities worldwide. Our index takes into account various factors such as: Knowing the index is useless unless you act on it
Modern GPS apps don't just show the fastest route; they predict the future index. Use Waze’s "Plan a drive" feature to see what the index will be on Thursday at 5:00 PM versus Wednesday at 4:30 PM.
to compare congestion across global cities and plan travel times accordingly. 2. Time-Use & Gender Studies : This research explores how "recurring congestion" affects
The following cities recorded the highest annual time lost per driver during rush hour in 2025: Global Rank Time Lost (Annual) Avg. Congestion , Peru , Ireland Mexico City, Mexico , Romania , India New York City