Inside the zone or out of it: the charge, the clock and the evening car

The hours, as they currently stand

The Congestion Charge is Transport for London's daily charge for driving within a marked zone of central London, and it has been in force since February 2003. As currently set, the congestion charge hours are seven in the morning until six in the evening from Monday to Friday, and noon until six on Saturdays, Sundays and bank holidays. The stretch from Christmas Day through to the New Year's Day bank holiday is free of it altogether.

Those hours have been altered more than once in recent years, and TfL publishes the current ones on its own site. Check there before a trip rather than relying on anything printed elsewhere, this page included. The desk corrects what it tells guests when the rules move, but a driver who checks the source never has to wonder.

The detail that catches people out is that the charge is daily, not hourly. A car that crosses the line at twenty to six on a Thursday owes exactly what a car that spent the whole working day inside it owes. A car that first enters at five past six owes nothing for that day. For an evening that begins at seven, the whole calculation turns on the half hour either side of six.

Where the line runs

The zone is bounded by London's Inner Ring Road. In broad terms the Marylebone Road and the Euston Road mark its northern edge, Park Lane and the lower Edgware Road its western one, Vauxhall Bridge Road and the Elephant and Castle its south, and the roads climbing from Tower Bridge past Aldgate to Shoreditch its east. The boundary roads themselves are free to use, so a driver can trace the edge of the zone without paying, provided the car never turns inward during charging hours.

Every entry point carries the same sign, a white letter C inside a red circle, and the same symbol is painted on the road as you cross. Cameras read number plates rather than anyone checking at a gate, so there is no barrier to stop at and nothing to show. Pass the sign during charging hours and the car is liable for the day.

The desk's twelve districts, inside and out

Four sit comfortably inside. The West End, the City of London and Bank and Monument are wholly within the zone. So is most of Marylebone: everything south of the Marylebone Road, including the high street, Wigmore Street and the hotels around Portland Place, is charged.

Marylebone is also the district where the edge matters most. The Marylebone Road is a boundary road and free to drive along, and the addresses on its northern side lie outside the zone. That includes Marylebone station, Dorset Square and the big hotel across the road from it, all of which can be reached from the west without paying anything. A hotel on one side of that road and a restaurant on the other can put a car on both sides of the line within a single evening.

Six sit outside. Paddington lies west of the Edgware Road. Kensington, South Kensington and Chelsea have all been outside since the zone's western extension was withdrawn in 2011, Belgravia sits west of Grosvenor Place, and Canary Wharf is well to the east. Driving between the western ones carries no charge at any hour, provided the route skirts the middle of town rather than cutting through it.

Two straddle the line. In Shoreditch the eastern edge follows Great Eastern Street and Commercial Street, so Redchurch Street and most of what people think of as Shoreditch is outside, while the blocks falling south towards Liverpool Street are in. Victoria is divided in a similar way, with Vauxhall Bridge Road as the edge: the streets running east towards Westminster are charged, and Pimlico to the south west is not. In both districts the honest advice is to check the exact address against TfL's map rather than guess.

Why an evening car can cost more than two black cabs

Black cabs are exempt from the charge, and for anyone planning a night out that is worth more than everything else here put together. Private hire cars, meaning the minicabs and chauffeur cars booked ahead or through an app, lost their exemption in 2019, and the charge on them reaches the passenger one way or another.

Now picture a car hired for the evening. It collects you at half past five in Kensington, which is free, takes you into the West End for a six o'clock drink, which is not, and then waits while you eat. The car has incurred the full day's charge for a few minutes of charging time, the driver is still being paid for the hours spent parked, and parking anywhere near Covent Garden is scarce and priced to match. The same evening done with one black cab there and another back carries no charge at all, needs no parking and costs nothing while you sit at the table.

The sums change after six on a weekday. A car that collects you at seven carries no charge for the whole night, and for a group, or a long evening across several districts, a car with a driver can then be the calmer choice. The only question worth asking is what time the car first crosses the line.

If you are driving yourself

Hire cars are charged like any other vehicle, and hire companies differ in how they pass the charge on. Ask at the rental counter how yours handles it before you drive away, rather than finding out from a letter weeks later. If it falls to you, TfL collects the charge through its own website ahead of time, on the day or within a short window afterwards, currently up to midnight on the third day after travel. Missing that window turns a charge into a penalty notice.

ULEZ, the Ultra Low Emission Zone, runs on rules of its own. It now reaches every borough of Greater London and operates around the clock on every day of the year except Christmas Day. Most recent petrol cars meet its standard and many older diesels do not, and TfL's online vehicle checker gives a definite answer from the number plate. A compliant car owes nothing for it at any hour; a non compliant one owes it on top of the Congestion Charge, not instead of it.

Parking is the third cost and usually the largest. Marylebone and the West End both have underground car parks and many hotels offer a space or a valet, but spaces are limited and rarely cheap. A car left at a hotel outside the zone, with the evening itself done by cab, avoids the charge and the search for a space at the same stroke.

The companion's journey, and a day that begins by car

None of this reaches your evening through her. A companion comes to you by Underground, on foot or by taxi, and wherever inside Zones 1 and 2 she sets out from, the trip sits within the figure the desk writes down. The charge only matters when you are the one driving, or when you have hired the car.

Where cars genuinely matter is travelling with you: the airport run, the day out of town, the evening that starts at a station. Marylebone station sits just outside the zone on the north side of the road, which makes it easy to meet a train there by car without paying for the privilege. Send the train's number or departure time instead of an estimate, and the confirmation is built around when it actually pulls in. Remembrance Sunday is the one morning a year when driving anywhere near Whitehall is pointless, and the note on where to stand at the Cenotaph explains the closures.

For a longer day with a car in it, it helps to be with someone calm about timetables and good company in traffic. Violetta plans a trip around one fixed point and builds outward from it, Liana lives in Marylebone and is very hard to unsettle, and Angelika arrives early and has chosen the seat before you have found the car park. Guests who would like someone a little older can start from the thirties and beyond list. Three hours costs £700 and the dinner date of four hours £900, whichever side of the line the evening falls on, and her fee changes hands in person when she reaches you.