Which country has the +378 calling code?
+378 is the international calling code for San Marino
+378 is the international dialling code for San Marino, whose capital is City of San Marino. To call San Marino from abroad, dial your country’s international access code (often 00 or +), then +378, then the local number without its leading zero.
San Marino at a glance
| Country | 🇸🇲 San Marino |
|---|---|
| Capital | City of San Marino |
| Calling code | +378 |
| ISO codes | SM / SMR |
| Currency | Euro (EUR) |
Frequently asked questions
Which country has the +378 calling code?
+378 is the international calling code for San Marino.
How do you dial San Marino from abroad?
To call San Marino from another country, dial your international access code, then +378, then the local number (dropping any leading zero).
What is the capital of San Marino?
The capital of San Marino is City of San Marino.
Looking for a different code? See the full list of country calling codes, or the San Marino country profile.
Calling codes from open datasets (ITU-T E.164), compiled with the rest of the country data. Sources on the data page.