Vehicles registered in Slovakia are generally assigned to one of the districts and since 1997, the licence plate coding generally consists of seven characters and takes the form XX-NNNLL, where XX is a two letter code corresponding to the district, NNN is three digit number and LL are two letters.
Appearance
There are three design varieties that are in valid use.
Between 1 April 1997 and 30 April 2004, the plates contained the Coat of Arms of Slovakia in the top left corner and the country code SK in the bottom left. The two district identifiers were separated from the serials by a dash.
On 1 May 2004, Slovakia joined the European Union. In order to harmonise the visual look of the plates with the rest of the EU, the Slovak Coat of Arms was replaced by the so-called euroband, a vertical blue bar with representing the Flag of the EU. The country code SK was inserted into the euroband. The number 0 and letter O have been differentiated as well, the number has a stroke through it
The latest type has been used since 1 June 2006. The Slovak Coat of Arms has returned to the plates replacing the dash while keeping the EU part intact.
Types
Regular plates are the most commonly used of all the types. They contain seven characters starting with the district code followed by a series of 3 numbers and 2 letters. The number series used are between 001 and 999. The letter series are between AA-XZ and ZA-ZZ. 24 letters are used. Progression: 001AA-002AA...999AA, then 001AB-999AB. 999AZ is followed by 001BA through 999BB etc. Only Bratislava has reached 999ZZ as of February 2011.
Where limited space warrants it, two-line plates can be used on a vehicle. A block of combinations is set aside from the regular plate range as required.
Trailer plates follow the format of the regular plates XX-NNNLL except in this case the first serial letter is always Y. The registrations would thus start 001YA, continuing through 999YA and 001YB to 999YZ. Any build of trailer whether a mobile home or cargo trailer can use these plates. As of February 2011, Bratislava is nearing the end of its YZ series. Two-line plates also exist with a block of combinations set aside for them in each district.
Motorcycle plates follow the same coding and use the same series as the regular plates. For example, DS-125AC can be both a regular plate and a motorcycle plate. The only difference is their size. Motorcycles use two different sizes both of which are smaller than the regular size.
Personalized plates are optional in Slovakia for an extra fee. The format must include the two letter district code and 5 other characters in either XX-LLLLL, XX-LLLLN or LLLNN format. Unlike in any other type of plates, the use of Q and W is possible. Plates are not allowed to display any political, religious or offensive message. Smaller plates are available for motorcycles.
Dealer plates follow the format XX-LLNNN or XX-L NNN and the first letter of the serial are always "M". So the registrations would start with M 001 and then ends M 999. Then two letters will be issued, starting from MA001 continuing through MA999, then MB001 and so on until MZ999. Letters and numbers on this plate will be colored red.
Temporary plates follow the same format as mentioned above but the first serial letter will be "V". So registrations start with V 001 and then ends with V 999. Then two letters will be issued, starts from VA001 and ends with VZ999, continuing it with VB and so on until VZ999. These plates had yellow background. Also these plates had red stripe indicating expiration of these plates.
Diplomatic plates have the format EE-NNNNN or ZZ-NNNNN. These plates have dark blue background and yellow fonts.
Official plates have the format XX-L NNN or XX-NNN L, the serial letters after district code will be always "X".
Military plates have the format NN-NNNNN.
Import plates have green fonts, the format C-NNNNN and a maximum validity period of one year.
Sports cars or sportbikes plates had blue fonts and serial letter will be always "S".
Electric cars are getting licence plates with classical numbering, but a green background on a request.
Districts
There are 79 districts in Slovakia. In 69 cases, the district is named after and the code derived from its principal city which is included in the district. Two cities, Bratislava and Košice, consist of 5 and 4 districts respectively. This fact is not reflected on the plates, only one code is used. Additionally, Košice-okolie comprises an area around Košice while having its seat in the city proper. Each district is assigned at least one code. Ten cities including eight seats of the region are assigned more. Since 18 August 2010, Bratislava has been registering plates with its second code, BL. The Ministry of Interior of the Slovak Republic held a Facebook poll as the reaction to public dissatisfaction of Bratislava inhabitants with the previously intended BD code. As the combinations of the BL code are to be exhausted soon, another Facebook poll was organised in November 2018. Participants were asked to vote for the next code in three rounds. As much as 89 % opted for the BT code over the BE.. Bratislava is the only okres to do so and will remain in this position for years as Košice, the runner-up, has only reached the ML series as of August 2019.
The older system XX NN-NN or XXY NN-NN - was issued until 30 March 1997. All such registrations expired on 1 January 2005, vehicles that had not registered under the new system are not allowed on public roads.
