How to Call San Marino from Japan | San Marino Country Code

Dialing Format

To call a San Marino phone number from Japan:

010 + 378 + [Area Code] + [Local Number]

Example: Calling City of San Marino from Japan

010 378 +378 [Local Number]

Where:
010 = Japan international exit code
378 = San Marino country code
+378 = City of San Marino area code (without leading 0)
[Local Number] = Local phone number in San Marino

Step-by-Step Instructions

Dial 010 - This is Japan's international exit code
Dial 378 - This is San Marino's country code
Dial the area code (without the leading 0)
Dial the local phone number

Important Notes

Remove the leading 0 from San Marino area codes when dialing internationally
For example, if the local number is 0+378 123 4567, dial 010 378 +378 123 4567
Mobile numbers in San Marino may have different formats than landlines