Before you start

Established UK residence
Your foreign licence, which is surrendered on exchange
A UK address for the DVLA
Proof of identity, usually your passport plus an eVisa share code

Step-by-step

1
Check whether your country is a designated country
The DVLA publishes the list of countries whose licences can be exchanged without a test. If yours is on it the process is a form and a fee; if not, decades of experience count for nothing and you take the full UK theory and practical tests. Check rather than assume.
OnlineWho: YouBefore the twelve-month window closes
2
Act within the windows
You may generally drive on a valid foreign licence for twelve months after becoming resident. A designated-country exchange must be made within five years of that date. Missing either costs you options rather than money.
OnlineWho: You
3
Post it to Swansea — and yes, that is the building down the road
Exchange applications go to the DVLA with your original foreign licence, which is retained and not returned. Living in the same city does not let you walk it in and wait; it is still a postal and online process taking weeks, so do not send it before a trip home where you intend to drive. The DVLA offers services in Welsh as well as English.
OnlineWho: You
4
Reset your assumptions about residential speed limits
Since 17 September 2023 the default on restricted roads in Wales — the lit residential streets that were 30mph — has been 20mph. It is a default, not a blanket: local authorities have signed some roads back up to 30, so read the signs on each road rather than applying a single rule. Enforcement is real, and the policy remains genuinely contested locally.
OnlineWho: You
5
Note that there is no clean air charge here
Swansea does not operate a charging clean air zone, so there is no daily fee to drive any vehicle into the city — unlike Bristol or Birmingham across the border. The recurring costs are parking, city-centre permits and, if you live on Gower, the fact that everything is a drive.
OnlineWho: You
6
Ask honestly whether you need a car, and then answer 'probably, if you want Gower'
The city itself is walkable and the five-mile promenade to Mumbles is a genuine off-road cycle route on the old Mumbles Railway alignment. But the Gower peninsula — the reason a lot of people move here — is served by buses that thin out sharply in winter, and the valleys north of the city are car country. Swansea is one of the few places on this list where the honest advice is that a car materially improves life.
OnlineWho: You

Documents you’ll need

Foreign driving licence
Passport and eVisa share code
Proof of a Swansea address
The DVLA application form appropriate to your licence's country of issue

Things most newcomers don’t know

Wales lowered the default residential speed limit to 20mph and England did not.

Since 17 September 2023 restricted roads across Wales have defaulted to 20mph — the first such national change in the UK. Drivers arriving from England carry a 30mph assumption over the border and are caught by it. It is a default rather than a blanket, so some roads are signed back to 30; the practical instruction is to read every sign rather than to learn one number.

Source: GOV.WALES — introducing default 20mph speed limits

The DVLA being here does not make anything faster.

Swansea residents routinely assume that having the agency in town means walking a form in. It does not: licensing is a national postal and online operation and your application joins the same queue as everyone else's. What the DVLA's presence actually gives the city is jobs — several thousand of them — not a shortcut.

Source: GOV.UK — Driver and Vehicle Licensing Agency

The designated-country list is the entire question, and people guess instead of checking.

A designated-country licence is exchanged with a form, a fee and no test, within five years of becoming resident. Everything else means the full UK theory and practical tests regardless of experience, and practical test waiting lists are long. Ten minutes on the DVLA site decides whether this is an errand or a six-month project.

Source: GOV.UK — exchange a foreign driving licence

Twelve months on a foreign licence, and then it simply stops.

People drive for years on a home licence without realising it ceased to be valid after the first year of residence. Nothing flags it until an insurance claim after an accident, at which point the policy may not respond. Diary the date you became resident.

Source: GOV.UK — driving in Great Britain on a non-GB licence

Common mistakes to avoid

Driving Welsh residential streets at 30mph out of English habit.
Assuming the DVLA's presence in Swansea speeds up your own application.
Assuming your country is designated without checking the DVLA list.
Driving past the twelve-month window on a foreign licence and invalidating your insurance.
Choosing a Gower village without checking what the winter bus timetable actually is.

Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.