While moving around on Kenyan roads—especially in major cities like Nairobi and Mombasa—you’ve likely come across vehicles with red number plates bearing varying combinations such as ’29 CD 1 K’ or ’40 UN’. These striking red plates, often seen on high-end vehicles, belong to foreign embassies, international organizations, or diplomatic personnel stationed in Kenya. But what exactly do these codes mean? And how are they assigned?
The structure, meaning, and allocation of diplomatic number plates in Kenya is a system steeped in history, order, and international protocol. In Kenya, diplomatic number plates are red in color and are specially designated for use by foreign embassies and high commissions, United Nations (UN) agencies, and also international and regional organizations such as the African Union (AU).
These plates stand out due to their consistent format: a numerical code, followed by the letters CD or UN, and ending with the letter K — for example, 1 CD 12 K or 40 UN.
The initial number (e.g., “1” in 1 CD 12 K) represents the code of the country or organization. This code was assigned based on the chronological order in which countries recognized Kenya’s independence in 1963 and established diplomatic missions.
Letters “CD” or “UN”
CD stands for Corps Diplomatique (Diplomatic Corps), used for embassies and high commissions, while UN is used for various United Nations bodies and agencies.
On the other hand, the middle number (e.g., “12” in 1 CD 12 K) indicates the rank of the official or vehicle within the diplomatic mission. For instance, the ambassador or high commissioner typically uses “1”, showing the highest rank.
The letter “K” on its part signifies that the vehicle is registered and operating within Kenya.
How codes are assigned
The Ministry of Foreign Affairs, in collaboration with the National Transport and Safety Authority (NTSA), assigns these numbers. The assignment respects diplomatic history, particularly the order in which nations recognized Kenya’s sovereignty.
For example,1 CD represents Germany, which was the first to recognize Kenya. The Russian Federation was the second, while Ethiopia came third, and as such, the two nations use number plates starting with 2 CD and 3 CD, respectively.
Also Read: Quick Guide on How to Apply for Reflective Number Plates in Kenya
The United States of America, on its part, uses the code number 29 for its vehicles in the country. Newer diplomatic missions and organizations established later have higher codes, such as 123 CD – United Arab Emirates and 116 CD – Sahrawi Arab Democratic Republic.
Examples of plate interpretations
22 CD 1 K – “22” is the code for the United Kingdom, “CD” indicates it is a diplomatic vehicle, “1” shows it is used by the British High Commissioner, and “K” means it is registered in Kenya. This plate belongs to the highest-ranking UK diplomatic official in the country.
47 CD 5 K – “47” is the code for the African Union, “CD” shows it is a diplomatic vehicle, “5” suggests it may be used by a mid-level AU official, and “K” indicates the embassy is based in Kenya. This number plate likely belongs to a senior, but not a top-ranking, AU representative.
Additionally, United Nations organizations have their own series using the “UN” designation. For example:
- 40 UN – UNDP (United Nations Development Programme)
- 41 UN – WHO (World Health Organization)
- 63 UN – United Nations Children’s Fund (UNICEF) Regional Office
- 90 UN – UNICEF Kenya Country Office
Also Read: What You Need to Know About Green KD Plates After Purchasing Your New Car in Kenya
List of key diplomatic codes in Kenya
Currently, the diplomatic plates in Kenya are as follows:
| Code | Country / Organization |
| 1 CD | Germany |
| 2 CD | Russian Federation |
| 3 CD | Ethiopia |
| 4 CD | China |
| 5 CD | Norway |
| 6 CD | Hungary |
| 7 CD | Egypt |
| 8 CD | Serbia |
| 9 CD | Italy |
| 10 CD | France |
| 11 CD | Slovakia |
| 12 CD | Denmark |
| 13 CD | Japan |
| 14 CD | Sudan |
| 15 CD | Austria |
| 16 CD | India |
| 17 CD | Australia |
| 18 CD | Canada |
| 19 CD | Holy See (The Vatican) |
| 20 CD | Finland |
| 21 CD | Switzerland |
| 22 CD | Britain |
| 23 CD | Liberia |
| 24 CD | Israel |
| 25 CD | Nigeria |
| 26 CD | Ghana |
| 27 CD | Netherlands |
| 28 CD | Malawi |
| 29 CD | USA |
| 30 CD | Belgium |
| 33 CD | Poland |
| 34 CD | Korea |
| 40 UN | UNDP |
| 41 UN | WHO |
| 45 UN | World Food Programme (WFP) |
| 47 CD | The African Union |
| 62 UN | United Nations High Commissioner for Refugees / UN Refugee Agency (UNHCR) |
| 63 UN | UNICEF Eastern & Southern African Regional Office |
| 97 CD | Tanzania |
Legal and administrative oversight
Although these vehicles enjoy certain diplomatic immunities, they are not exempt from Kenya’s traffic laws. In case of traffic violations or accidents, matters involving diplomatic vehicles are handled by a specialized Diplomatic Police Unit.
To improve service delivery, the Kenyan government, through the Ministry of Interior, established a GoK-UN Service Center in Gigiri, Nairobi. This center fast-tracks services such as registration, licensing, and documentation for diplomats—often completed within 12 hours.
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