How to call San Marino from abroad (+378)
The country code for San Marino is +378 (ISO codes SM and SMR). You need it every time you phone San Marino from another country.
To call San Marino in four steps:
- Dial your international access prefix: 00 in most countries, 011 from the USA and Canada, or simply + on a mobile phone.
- Dial the San Marino country code: 378.
- Dial the local number. If it starts with a 0 (the national trunk prefix), leave that 0 out; a few countries, such as Italy, keep it.
- Result: +378 followed by the local number, e.g. +378 [local number].
About San Marino Codes
San Marino SM Phone Code
378
ISO 3166 ALPHA-2
SM
ISO 3166-1 ALPHA-3
SMR
The ISO 3166-1 codes of San Marino are SM (alpha-2) and SMR (alpha-3). Its international dialling code (E.164) is +378, its internet domain is .sm and its ISO numeric code is 674.
Country codes table
| Phone Code | +378 |
|---|---|
| ISO alpha-2 (two letters) | SM |
| ISO alpha-3 (three letters) | SMR |
| .tld | .sm |
| FIPS | SM |
| ISO numeric-3 | 674 |
| E. 164 | 378 |
| Language Codes |
|
San Marino related countries codes
San Marino Time Information
Local time at San Marino :
07:51 AM
Saturday, October 10, 2026
(GMT+02:00)
-
Time Zones :
- Europe/San_Marino
Global Information about San Marino
- Capital : San Marino
- Currency : Euro
- Surface : 61 km²
- Longitude : 12.457777
- Latitude : 43.94236