+378 is 🇸🇲 San Marino
The international calling code for San Marino is +378. Dial this before the local phone number to reach any phone in San Marino from another country.
Country Code
+378
🇸🇲 San Marino
How to dial +378
From a mobile phone
+378 + local number
From a landline
00378 + local number
From EzyRing (browser)
+378 + local number
Just type it in — we handle the rest
Call San Marino for $0.375/min
No connection fees. Credits never expire. No subscription required.
$5 top-up = ~13 minutes to San Marino
Frequently Asked Questions
What country has the code +378?
+378 is the international country code for San Marino. Dial +378 before the local phone number when calling San Marino from another country.
Is +378 a country code or an area code?
+378 is a country code (also called an international dialing prefix), not an area code. Country codes identify entire countries; area codes identify regions within a country.
How do I dial +378?
From a mobile phone, dial +378 followed by the local number (drop the leading 0). From a landline, dial 00378 + the local number. With EzyRing, just type +378 and the number in your browser dialer — we handle the formatting.
How much does it cost to call +378 (San Marino)?
Calls to San Marino (+378) start at $0.375 per minute with EzyRing. No connection fees, no subscription, credits never expire. A $5 top-up gives about 13 minutes of calling.