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San Marino Calling Code
Republic of San Marino
+378
ISO SMSMR
Key Facts
- International Calling Code
- +378
- Country Name
- San Marino
- Official Name
- Republic of San Marino
- Capital City
- City of San Marino
- Region
- Europe
- Subregion
- Southern Europe
- ISO 3166-1 Alpha-2
- SM
- ISO 3166-1 Alpha-3
- SMR
How to Dial San Marino
Portable international format
Use +378 followed by the complete national significant number. Do not save an origin-specific exit code such as 00 or 011 as part of the destination number.
Calling Code
+378
CountrySan Marino
ISOSM / SMR
RegionEurope