How to call San Marino: country code +378
The country code for San Marino is +378. From a mobile phone, press +, then 378 and the number. From a landline, start with your own country's exit code.
Local time in San Marino: --:--
Dial San Marino from
From the United States, dial 011 (the exit code from the United States), then 378 (the country code for San Marino), then the full number: numbers in San Marino have no trunk prefix to drop.
Calling San Marino from common countries
| Calling from | What to dial |
|---|---|
| From United States | Dial 011 (the exit code from the United States), then 378 (the country code for San Marino), then the full number: numbers in San Marino have no trunk prefix to drop. |
| From United Kingdom | Dial 00 (the exit code from the United Kingdom), then 378 (the country code for San Marino), then the full number: numbers in San Marino have no trunk prefix to drop. |
| From Canada | Dial 011 (the exit code from Canada), then 378 (the country code for San Marino), then the full number: numbers in San Marino have no trunk prefix to drop. |
| From Australia | Dial 0011 (the exit code from Australia), then 378 (the country code for San Marino), then the full number: numbers in San Marino have no trunk prefix to drop. |
| From India | Dial 00 (the exit code from India), then 378 (the country code for San Marino), then the full number: numbers in San Marino have no trunk prefix to drop. |
| From any mobile | Press +, then 378, then the number. |
Codes for San Marino
| Country code | +378 |
|---|---|
| Exit code (to call abroad from San Marino) | 00 |
| Trunk prefix | none |
| Time zone | Europe/San_Marino |
Numbers in San Marino have no trunk prefix: you dial every digit, from home or abroad.
Example number
| Type | Dialed inside San Marino | Written for the world |
|---|---|---|
| Landline | 0549 886377 | +378 0549 886377 |
| Mobile | 66 66 12 12 | +378 66 66 12 12 |
Example formats from the official numbering plans, not real numbers.
Questions people ask
What is the country code for San Marino?
The country code for San Marino is +378.
How do I call San Marino from the United States?
From the US, dial 011 (the exit code from the United States), then 378 (the country code for San Marino), then the full number: numbers in San Marino have no trunk prefix to drop.
What is the exit code for calling abroad from San Marino?
To call another country from San Marino, dial 00 first. From a mobile you can press + instead.
What time is it in San Marino now?
The clock on this page shows the current local time in San Marino and whether it is a good time to call.
Related: all country codes · time in San Marino · time zone converter · meeting planner
Last updated October 21, 2026. Numbering data: ITU-T E.164 country codes via Google's libphonenumber; local time from the IANA time zone database.