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The World's most congested cities

Congested cities graphic
No one in their right mind likes sitting in a traffic jam but most of us seem to do plenty of it. Whether it's the journey to one's holiday destination or simply the daily commute to the workplace, the increasing congestion on urban roads has become hard to avoid and impossible to ignore.
 
The frustration of long periods of immobility is bad enough but with increased congestion comes increased pollution and a rise in the medical conditions it affects. A higher density of vehicles also means a proportionate growth in the number of potential accident situations.
 
Dense urban traffic is one of the factors responsible for corrosion and erosion of the local environment. Acids caused by the dissolution of pollutants in rainwater have long been known to cause damage to buildings. The bills for repair and cleaning of those buildings will continue to rise as long as we continue to add more cars to the queues and more pollution to the air.
 
Our interactive, zoomable map shows the worlds most gridlocked cities: the places where the impatient among us might be most prone to attacks of road rage. Check out the map and see how many of them you're familiar with – or just which ones you want to remember to avoid. We think there are a few surprises tucked away in there.

Find your perfect private number plates with our themed searches.

Our page on car registrations formats explains the different kinds of plate layouts you may see.


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The role of DVLA

Car registrations and number plates, including personalised number plates, in the UK, are the responsibility of the Driver and Vehicle Licensing Agency, usually known as the DVLA. It issues new registrations twice a year and also maintains the central database that records details of all vehicles licensed to drive on UK roads, along with their keeper and registration information.

Regtransfers works closely with DVLA to complete registration transfers as quickly and efficiently as possible. Regtransfers is a DVLA-registered supplier of personal car registrations and number plates and is listed on the DVLA Registrations website. All number plates supplied by Regtransfers comply with DVLA's prescribed standards and regulations.

DVLA administers all UK registration transfers and issues updated registration documents when the registration number of a car is changed, or when a registration is removed from a vehicle and placed on a retention document in accordance with the DVLA Retention Scheme.

DVLA is a registered trade mark of the Driver & Vehicle Licensing Agency. Regtransfers is not affiliated with the DVLA or DVLA Personalised Registrations. Regtransfers is a recognised reseller of unissued Government stock.

Number plate regulations

When a car is on the road, it is an offence to display number plates bearing any number other than the vehicle's officially recorded registration number. If you purchase a private registration, learn how to transfer private plates before displaying the new number.

All registration number plates displayed on UK vehicles must comply with the official number plate regulations. DVLA oversees enforcement of number plates display regulations and maintains a register of approved manufacturers and retailers of vehicle number plates.

Regtransfers is not part of, and is not formally affiliated with DVLA.

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