Driving in the United Kingdom as a Swiss driver

Checked 15 October 2026 against official sources.

In the United Kingdom you drive on the left, the opposite of Switzerland, so the steering wheel is on the right and you go clockwise around roundabouts. Your Swiss licence is all you need to drive in the United Kingdom.

Unless signposted otherwise, the limits are usually 30 mph in towns, 60 on country roads and 70 on motorways, or about 48, 97 and 113 km/h. Watch for fixed, mobile, average speed and red light cameras.

The United Kingdom and Switzerland side by side

The rows in yellow are different from home.

RuleUnited KingdomSwitzerland
Drive on theLeftRight
Speed unitsmphkm/h
Alcohol limit0.080.05
Holding a phoneBannedBanned
Turn on redNoNo
Unmarked junctionsNo fixed ruleTraffic from the right
Roundabouts goClockwiseAnticlockwise
Daytime headlightsWhen visibility is poorAlways on
Passing on the insideOnly in slow trafficOnly in slow traffic

The rules that catch Swiss drivers out

The most important first.

  1. They drive on the left

    In the United Kingdom you drive on the left. At home you drive on the right. The steering wheel is on the right, and in a manual car you change gears with your left hand. Habit puts people on the wrong side when they pull out of a car park or turn into a quiet street, so say it out loud for the first day. At junctions, the nearest traffic comes from your right, so look right first.

  2. Drive on the left, and go clockwise round roundabouts

    Traffic keeps to the left. At roundabouts you give priority to traffic coming from your right, and go round clockwise. Look right first when you join. At home you go anticlockwise.

  3. The national speed limit sign is not a derestriction sign

    A white disc with a black diagonal band means the national speed limit applies. For a car that is 60 mph on a single carriageway and 70 mph on a dual carriageway or motorway.

  4. Street lights usually mean 30 mph, or 20 mph in Wales

    On roads with street lights, a 30 mph limit usually applies unless signs show otherwise. In Wales the default on these roads has been 20 mph since September 2023, and there are no repeater signs.

  5. No turning on a red light

    You must not cross the stop line while the light is red. There is no left turn on red. Only a green filter arrow lets you go.

  6. Don't hold your phone, even in a queue

    Holding a phone or sat nav while driving is illegal even when you are stopped at lights or in traffic. The penalty is £200 and 6 penalty points.

  7. Smart motorways: obey the red X and the red circle

    A red X above a lane means the lane is closed, and driving in it is a £100 offence with 3 points, caught by cameras. A speed limit shown in a red circle on an overhead sign is the legal limit.

  8. Scotland's drink-drive limit is lower

    The limit in Scotland is 50 mg of alcohol per 100 ml of blood, against 80 mg in England, Wales and Northern Ireland. The safest choice is not to drink at all before driving. The blood alcohol limit is 0.08. That's higher than the 0.05 at home, but the safe choice is the same: if you drink, don't drive.

13 more rules worth knowing

Yellow box junctions

Criss-cross yellow lines mark a box junction. You must not enter the box until your exit road or lane is clear. You may wait in it to turn right if only oncoming traffic or other right-turning vehicles stop you. In London, a penalty for this is £160.

Bus lanes have hours

Don't drive in a bus lane during its hours of operation, shown on the signs. You may enter one to stop, load or unload where this is not prohibited. In London, a bus lane penalty is £160.

London charges you must pay yourself

Central London has a Congestion Charge of £18 a day, from 7am to 6pm on weekdays and 12pm to 6pm at weekends and on bank holidays. All of Greater London is an Ultra Low Emission Zone. Hire car drivers must pay these themselves online, or face a £180 penalty plus a hire company fee.

The Dartford Crossing is paid online

The M25 crossing east of London costs £3.50 for a car between 6am and 10pm. Pay online, by phone or at a Payzone shop by midnight the day after you cross, or you get a £70 penalty.

Give way to pedestrians at side roads

When turning into or out of a side road, give way to pedestrians crossing or waiting to cross it. At a zebra crossing you must give way once a pedestrian has stepped onto it.

Speeds are in mph

Speed signs and your speedometer's main scale are in miles per hour. 30 mph is about 48 km/h, 60 mph is about 97 km/h, 70 mph is about 113 km/h.

Speed limits

Country roads are 60 mph (about 97 km/h) here, faster than the 80 km/h at home.

Congestion Charge

Charging hours are 7am to 6pm Monday to Friday, and 12pm to 6pm on Saturdays, Sundays and bank holidays. TfL suspended the charge from 25 December 2025 to 1 January 2026. Driving in the zone during charging hours costs £18 a day if paid in advance or on the day, or £21 if paid by midnight on the third day after travel. Electric cars get 25 per cent off only when registered for Auto Pay. Where: Central London. Fine: £180, reduced to £90 if paid within 14 days. It rises to £270 if not paid or challenged within 28 days. When you hire a car, paying the charge is your job. If the hire company has to deal with a penalty for you, it adds a fee. Budget charges £25 plus VAT.

Ultra Low Emission Zone (ULEZ)

Petrol cars must meet Euro 4 and diesel cars Euro 6, or pay £12.50 a day. The zone runs 24 hours a day, every day except Christmas Day. Where: All London boroughs, up to but not including the M25. Fine: £180, reduced to £90 if paid within 14 days. Vehicles registered outside the UK must be registered with TfL's partner EPC plc, even if they meet the standards.

Clean Air Zones

Only Birmingham and Bristol charge private cars. Cars that meet Euro 4 (petrol) or Euro 6 (diesel) don't pay. Other cars pay £8 a day in Birmingham, inside the A4540 Middleway ring road, and £9 a day in Bristol, where the charge runs midnight to midnight every day. Where: Bath, Birmingham, Bradford, Bristol, Portsmouth, Sheffield and Tyneside (Newcastle and Gateshead). Fine: £120 plus the daily charge in Bristol, reduced to £60 plus the charge if paid within 14 days. Birmingham's penalty is also £120. Pay on GOV.UK up to 6 days before you travel or by 11:59pm on the sixth day after you drive in.

Low Emission Zones (Scotland)

Petrol cars must meet Euro 4 and diesel cars Euro 6. Vehicles that don't meet the standard can't pay to enter. Cameras check every vehicle 24 hours a day, including public holidays, and the registered keeper of a vehicle that doesn't meet the standard gets a penalty charge notice. Where: City centres of Aberdeen, Dundee, Edinburgh and Glasgow. Fine: £60 for a car, reduced to £30 if paid within 14 days. It doubles with each further breach, up to £480, and goes back to £60 after 90 days without a breach. You can't register or pay in advance. The online vehicle checker can't check vehicles registered outside the UK.

Toll roads

The Dartford Crossing on the M25 east of London charges cars £3.50 between 6am and 10pm, paid online, by phone or with cash at a Payzone shop by midnight the day after you cross. Two tunnels in east London also charge. The M6 Toll near Birmingham has barriers where you pay by contactless card. Dartford Crossing: crossings between 10pm and 6am are free. Dartford Crossing: the charge applies at weekends and on bank holidays too.

Your Swiss licence is enough

With a Swiss licence, your own licence is enough. You don't need an International Driving Permit. Visitors can drive any small vehicle, such as a car, listed on a full and valid licence for 12 months from when they last entered Great Britain. GOV.UK does not ask for an International Driving Permit.

Open the United Kingdom in the app, set to a Swiss licence, and keep all of this with you offline.

Open it in the app

Speed limits compared with home

Signs here are in mph. The black marks show your limits at home, converted.

30
Towns and cities
Usually applies on roads with street lights unless signs show otherwise. In Wales the default on these roads is 20 mph.
Home 50 km/h
60
Country roads
The national speed limit on single carriageways for cars and motorcycles. It is 50 mph when towing a caravan or trailer.
Home 80 km/h
70
Dual carriageways
The national speed limit on dual carriageways. It is 60 mph when towing a caravan or trailer.
Home 100 km/h
70
Motorways
It is 60 mph when towing a caravan or trailer. You must not exceed a limit shown in a red circle on a sign, including on overhead signs.
Home 120 km/h

Who goes first

Roundabouts go clockwise

YouAlready on it
You arrive at the give way line.
Go clockwise, keeping the island on your right. Give way to cars already on the roundabout, which come from your right.

Right is the long turn

YouOncoming
You want to turn right, and a car is coming the other way.
A right turn crosses oncoming traffic. Give way to oncoming cars, then finish the turn on the left-hand side of the road. Most mistakes happen pulling out of a car park or a quiet junction, when habit takes you to the wrong side.

Signs that look different from home

40
In the United Kingdom
50
At home

Speed limit

The maximum speed in miles per hour until another speed limit sign.

GIVEWAY
In the United Kingdom
At home

Yield

Give way to traffic on the major road.

In the United Kingdom
At home

Mini-roundabout

Mini-roundabout ahead. Give way to vehicles from the immediate right.

In the United Kingdom
At home

Roundabout ahead

Roundabout ahead.

ZONE20
In the United Kingdom
ZONE30
At home

Entry to 20 mph zone

A 20 mph limit applies throughout the zone.

20
In the United Kingdom
50
At home

End of 20 mph zone

The 20 mph zone ends and the limit shown begins.

In the United Kingdom
At home

Motorway begins

Motorway regulations apply from this point.

In the United Kingdom
At home

Railway crossing with barriers

A railway level crossing with a barrier or gate is ahead.

Signs you won't know from home

National speed limitNational speed limit applies

The national speed limit applies: for cars, 60 mph on a single carriageway and 70 mph on a dual carriageway or motorway.

Speed camera

Cameras enforce speed limits or other traffic rules on this road.

Variable speed limit with camera enforcementVariable speed limit

Speed limits on this road change and are shown on electronic signs. Cameras enforce them.

AVERAGE SPEEDAverage speed camerasAverage speed check

Average speed cameras measure your speed between two or more points.

CCENTRAL ZONECongestion charge zone entranceCongestion charging zone

You are entering the London Congestion Charge zone.

CLEARWAY6-10 AMUrban clearway

No stopping during the times shown, except as long as needed to set down or pick up passengers.

Motorway endsEnd of motorway

Motorway regulations end.

Oncoming traffic has priorityGive way to oncoming vehicles

Oncoming traffic has priority through the narrow section ahead.

You have priority over oncoming trafficPriority over oncoming vehicles

You have priority through the narrow section ahead.

Speed cameras

Fixed speed cameras are painted yellow or covered in yellow reflective sheeting, and are signposted with a camera sign. Police also use marked mobile camera vans, average speed cameras, red light cameras and cameras that enforce red X lane closures on smart motorways. Within 14 days, a Notice of Intended Prosecution goes to the registered keeper, which for a hire car is the hire company. The keeper must name the driver within 28 days. Hire companies pass penalties on to the driver and may add an admin fee.

Before you drive

  • Your driving licenceThe physical card, not a photo or a digital licence.
  • Your passportHire companies and police ask for ID.
  • Ultra Low Emission Zone (ULEZ)Vehicles registered outside the UK must be registered with TfL's partner EPC plc, even if they meet the standards.
  • Clean Air ZonesPay on GOV.UK up to 6 days before you travel or by 11:59pm on the sixth day after you drive in.
  • Low Emission Zones (Scotland)You can't register or pay in advance. The online vehicle checker can't check vehicles registered outside the UK.

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Where Swiss drivers drive next

The United Kingdom for drivers from elsewhere

Sources: the official United Kingdom sources listed on the the United Kingdom guide, checked 15 October 2026.