This guide provides a comprehensive overview of Belarus address formatting, postal code structures, and localization practices. It includes information on postal services, languages, time zones, and address validation standards across Belarus.
Address Format
Structure for standardized Belarus postal addresses:
- Thoroughfare PremisesNumber Building SubPremisesLevel SubPremises
- DependentLocality
- PostalCode Locality
- SubAdministrativeArea
- AdministrativeArea
- Country
Address Verification Data
Belarus postal addresses verification data
| Available | Yes |
| Does the country use postal codes? | Yes |
| PO Box Indicator | а/я, a/ya, P.O. Box, Да патрабаваньня, Da patrabavannia, Poste Restante |
| ISO-2-Code | BY |
| ISO-3-Code | BLR |
| Phonecode | 375 |
Address Example
Example of standardized Belarus postal addresses

Country Info
Full Country Name: Republic of Belarus
| Country Alpha-2 code | BY |
|---|---|
| Country Alpha-3 code | BLR |
| Numeric Code | 112 |
Time Zone
Belarus Time Zone Details
| Time Zone | UTC | DST |
|---|---|---|
| Moscow Time | UTC+3 | N/A |
Daylight saving time is not observed
Official Language
Belarusian and Russian are both official languages under the 1995 referendum. Both Cyrillic script (standard) and a historic Latin alphabet (Łacinka) are used for Belarusian.
Fun Facts
- The total area of Belarus is about 207,600 sq km / 80,155 sq miles, an entirely landlocked country in Eastern Europe. (CIA World Factbook)
- Belarus borders Russia, Latvia, Lithuania, Poland, and Ukraine. (CIA World Factbook)
- The population is about 9.5 million, with an ethnic Belarusian majority and a steadily aging demographic profile. (CIA World Factbook)
- The terrain is mostly flat with marshy lowlands, including the Pripyat Marshes in the south, numerous lakes, and Mt. Dzyarzhynskaya as the highest point at 346 m. (CIA World Factbook)
Postal Authority
Belpochta (Белпошта / Белпочта) is the national postal operator of the Republic of Belarus and the country’s Designated Postal Operator under the Universal Postal Union. It provides domestic and international mail, parcel, courier, and financial services across all six oblasts and the city of Minsk.
Reference: https://www.belpost.by
Postal Code Format
In Belarus, postal codes consist of 6 digits formatted as NNNNNN. The postal code appears before the locality name on the same line. Belarusian addresses are written with the street name and house number, the dependent locality if applicable, the postal code and locality, the district (raion) and oblast, and the country.
Example: 220030 Minsk
Name Conventions
Population Names
In Belarus, names follow Slavic convention with the given name preceding a patronymic and the family name:
[opt: title] [given name] [patronymic] [FAMILY NAME]
Examples:
- Spadar Aliaksandr Ivanavich Lukashenka (Mr. Alexander Lukashenko)
- Spadarynia Sviatlana Tsikhanouskaya
- Aryna Siarhiejeŭna Sabalenka
- Profesor Maryna Petrouna Kavalenka
- Dr. Andrei Sazonov and Prof. Anna Smirnova
Patronymic middle names are formed from the father’s given name plus a suffix: -ovich/-evich for men and -ovna/-evna for women. Common Belarusian surname endings include -ouski/-ovski, -enka/-enko, -uk, -ich, and -ski. The patronymic is mandatory in official naming culture and replaces the “Western sense middle name” concept.
Common titles include Spadar (Mr.) and Spadarynia (Mrs./Ms.) in Belarusian; Gospodin (Mr.) and Gospozha (Mrs.) in Russian; and professional titles such as Dr. and Prof.
Names are most often written in Cyrillic script in either Belarusian or Russian. A historic Latin alphabet (Łacinka) exists for Belarusian and is used in some transliteration variants; multiple Romanization systems exist, so spellings of the same name can vary across documents.
Organizational Names
Belarusian businesses register with the Single State Register of Legal Entities and Individual Entrepreneurs (EGR/EDR), maintained by the Ministry of Justice. Common legal entity designations (Belarusian / Russian abbreviations) include:
- ААТ / ОАО – Open joint-stock company
- ЗАТ / ЗАО – Closed joint-stock company
- ТАА / ООО – Limited liability company
- УП / УП – Unitary enterprise (state or private)
- ІП / ИП – Individual entrepreneur
Company names must be unique within the Single State Register, must not be misleading, and must not suggest unauthorized affiliation with the state. The legal entity designation typically appears at the start of the company name.