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Dial Code for San Marino
++378
SM
ISO Code
SM
Dial Code
++378
Capital
San Marino
Currency
EUR
Continent
Europe
Frequently Asked Questions
What is the international dialling code for San Marino?+
The international dialling code for San Marino is ++378. ISO code: SM.
How do I call San Marino from abroad?+
Dial your international exit code + +378 + the local number.