
On a highway rest area, you come across a white plate adorned with a simple blue “L”. Luxembourg, Liechtenstein, Lithuania? Doubt sets in. European license plates share a similar format, but each country adds very different visual clues. Knowing how to read them allows you to identify a vehicle in just a few seconds, without an app or a chart in front of you.
Euroband and country code: the first reading reflex
Have you ever noticed the vertical blue band on the left side of the plates? It’s the euroband. It contains two pieces of information: the stars of the European flag at the top and the country code in one to three letters at the bottom.
This code is the quickest identification key. F for France, D for Germany (Deutschland), NL for the Netherlands (Nederland), E for Spain. Some codes are surprising because they refer to the name of the country in its own language, not in French.
Here are a few examples that often confuse drivers:
- HR corresponds to Croatia (Hrvatska), not Hungary which uses H.
- CZ designates the Czech Republic (Česko), while CY refers to Cyprus.
- BG identifies Bulgaria, not to be confused with B which is Belgium.
When looking at the differences between foreign license plates, the country code remains the logical starting point, but it is not always sufficient. Several complementary clues help to decide.

Colors and plate format: what the code doesn’t say
All EU countries now use the euroband, but the size, background color, and typography vary from one state to another. These visual details allow you to recognize a country even when the code is unreadable (mud, distance, wear).
White or yellow background
The majority of European countries adopt a white or light background. The Netherlands stands out immediately with its bright yellow background. The United Kingdom uses a mixed system: white plate at the front, yellow at the back.
Luxembourg also displays a yellow background, but with more spaced characters and a slightly shorter format. A yellow plate is therefore not automatically Dutch.
Long or short format
France, Italy, and Spain prefer an elongated rectangular format. Germany uses even wider plates to accommodate the name of the registration city at the beginning of the combination. In Belgium and Switzerland, the plate is linked to the owner and not the vehicle, meaning a driver keeps their plate when changing cars.
GB, UK, UA: codes that create confusion
Since the United Kingdom left the European Union, the code displayed on British vehicles has changed. The old GB (Great Britain) symbol has been replaced by UK (United Kingdom).
In practice, the transition is not uniform. Older vehicles still carry a GB sticker, while recent plates display UK on the blue band or on a separate sticker. Many online charts still reference GB as the main code, which perpetuates the confusion.
The code UA identifies Ukraine. This country is not an EU member, so its plates do not carry the euroband with the European stars. Since 2022, several member states have implemented special tolerances for Ukrainian vehicles circulating in Europe, with relaxations on the validity period of registrations.
Recognizing the UA code has become useful in daily life, whether for law enforcement or simply for parking managers.

Foreign license plate: five clues to identify the country
When you encounter a foreign vehicle and want to identify its origin, here are the elements to observe in order:
- The country code on the euroband: this is the most reliable marker for EU vehicles. One to three letters, always at the bottom of the blue band.
- The background color: yellow (Netherlands, Luxembourg, back of UK plates), white (most other countries), sometimes red for temporary or diplomatic plates.
- The typography and spacing: Germany displays a city prefix (M for Munich, B for Berlin), Italy uses two province letters on the right.
- The presence or absence of the euroband: a vehicle without European stars comes from a non-EU country (Switzerland CH, Norway N, Ukraine UA, Turkey TR).
- The physical format: a square plate is typical of certain Spanish, Portuguese vehicles or motorcycles. A very wide plate often indicates a German vehicle.
Country codes often confused in Europe: summary table
| Code | Country | Frequent trap |
|---|---|---|
| L | Luxembourg | Confused with LT (Lithuania) or LV (Latvia) |
| H | Hungary | Confused with HR (Croatia) |
| P | Portugal | Confused with PL (Poland) |
| S | Sweden | Confused with SK (Slovakia) or SLO (Slovenia) |
| GR | Greece | Non-intuitive (one would expect G or GRE) |
| EST | Estonia | Three-letter code, rarer |
Single-letter codes (F, D, L, H, E, P, S, N) are the oldest and generally correspond to the first signatory countries of international traffic conventions. Two or three-letter codes designate countries that joined the system later.
The next time you spot an unusual plate on the road, start with the euroband. If it is absent, the vehicle likely comes from a non-EU country. If the code seems familiar but you can’t attach it to a country, consider checking the name of the country in its original language: it is almost always the key to the mystery.