This is the telephone area code for Omsk, a major city in southwestern Siberia and one of the largest cities in Russia.
How to Call Omsk from Overseas
- Dial your country's exit code (e.g., 011 from US/Canada, 00 from UK)
- Dial 7 (Russia country code)
- Dial 3812 (Omsk area code)
- Dial the local phone number
Example: Calling Omsk from United States
011 7 3812 24 00 00
Where:
011 = US exit code
7 = Russia country code
3812 = Omsk area code
24 00 00 = Local Omsk phone number
Quick Facts
Omsk Area Code Coverage
The 3812 area code covers the city of Omsk and surrounding regions within the Omsk Oblast:
Centralny District
City historical center, Omsk Fortress, Dormition Cathedral
Sovetsky District
Scientific and educational center, Omsk State University
Oktyabrsky District
Industrial sector and large residential complexes
Kirovsky District
Left bank area, Omsk Tsentralny Airport
Leninsky District
Southern part of the city, Omsk Railway Station
Greater Omsk
Suburban settlements and satellite towns within the district
Major Russia Area Codes
Common Exit Codes for Calling Russia
International callers should use these codes before the Russia country code (+7):
United States
011
Australia
0011
European Union
00
Japan
010
China
00
Canada
011