What does a San Marino phone number look like?
- International format
+378 66661212- IDD format (caller ID)
00378 66661212- Mobile example
-
66661212(local) →+378 66661212 - Landline example
-
0549886377(local) →+378 0549886377
Received a call or message from +378?
A call or text from +378 (or 00378) originates from San Marino.
If you don't know anyone in San Marino, be cautious. Common patterns with unfamiliar international numbers:
- One-ring scams (Wangiri): The caller rings once and hangs up, hoping you'll call back a premium-rate number. Don't return calls to numbers you don't recognize.
- SMS phishing: Messages claiming to be from banks, delivery services, or government agencies. Legitimate organizations won't contact you from a +378 number unless you have an account in San Marino.
- Spoofed numbers: The caller ID can be faked. A call showing +378 may not actually originate from San Marino.
If you do know someone in San Marino and want to call them back, see the dialing instructions below.
How to call San Marino from abroad
- International format (recommended)
-
+378 [local number]Example:
+378 66 66 12 12 - From a mobile phone
-
Press and hold 0 or tap + to get the plus sign, then dial
+378followed by the local number. - From a landline
-
Dial your country's international access code, then
378, then the local number.
| From | Dial |
|---|---|
| US/Canada | 011 378 [local number] |
| United Kingdom | 00 378 [local number] |
| Australia | 0011 378 [local number] |
| Your browser (DialHard) | +378 [local number] |
Do I need to drop the leading zero?
San Marino numbers don't typically have a trunk prefix to remove. Dial the number as-is after the country code.
What time zone is San Marino?
Europe/Rome
Good time to call
06:10 PM local time · Weekend daytime
Good for personal calls.
How much does it cost to call San Marino?
International calls to San Marino vary dramatically by provider. Major US carriers charge $3.00/min or more, while VoIP services like DialHard start at $0.57/min.
| Provider | Rate/min | vs DialHard |
|---|---|---|
| AT&T | $3.00 | 81% more |
| Verizon | $2.99 | 81% more |
| T-Mobile | $3.00 | 81% more |
| DialHard | $0.57 | Save ~81% |
Carrier rates are based on published international calling rates without plan add-ons. Your actual rate may vary.
Current rates to San Marino
$0.57/min
Rates vary by mobile vs landline. Billed per minute, rounded up.
Frequently asked questions
Where is the code +378 from?
+378 is the international dialing code for San Marino.
Is +378 a mobile or landline code?
+378 is the country code for all of San Marino — both mobile and landline numbers use this code. The digits after the country code may indicate the number type, but this varies by country.
Is a call from +378 a scam?
Not necessarily. +378 is the legitimate country code for San Marino. However, scammers can spoof any country code. If you don't recognize the number or weren't expecting a call from San Marino, don't call back — especially if they only rang once.
Why won't my call to San Marino connect?
Common issues:
- Wrong format: Make sure you're using +378 (not 00378 or just 378)
- Extra digits: Remove any trunk prefix (usually 0) from the start of the local number
- Missing digits: Ensure you have the complete local number after the country code
What does a San Marino phone number look like?
A San Marino number in international format starts with
+378 followed by the local number.
Example: +378 66661212
How do I save a San Marino number in my contacts?
Always save international numbers in E.164 format: +378 followed by the local number (without the leading 0 if applicable). This format works worldwide.
How do I block calls from +378?
On most smartphones, you can block individual numbers by opening your recent calls, tapping the number, and selecting "Block." To block all calls from a country code, check your carrier's international call blocking options or use a call-filtering app.