How to Call San Marino from United Kingdom
Calling San Marino from United Kingdom: 00 378 [local number].
San Marino Country Code: +378
Quick answer
To call San Marino from United Kingdom, dial 00, then 378, then the local number without leading zeros. Example: 00 378 66 66 12 12. Calls cost from ~$0.69 per minute with CallTuv.
Plan before you dial with the international call cost calculator and the best time to call planner. Looking for a calling card alternative instead of the dialing instructions? Compare calling card alternatives.
Dialing format
00 378 66 66 12 12
Exit code • Country code • Local number
Exit code
00
United Kingdom's international dialing prefix
Country code
+378
San Marino's international calling code
Local number
66 66 12 12
Enter the local number without the country code
Browser format
+378 66 66 12 12
Use this format inside CallTuv
Whether you’re calling family, friends, or business contacts, knowing how to call San Marino correctly helps your conversation start smoothly. This guide covers the essential dialing steps, including country and area codes that are easy to miss. By the end, you’ll be ready to connect confidently with anyone in San Marino - whether you’re calling City of San Marino or anywhere else.
Step-by-Step Dialing Guide
Follow these simple steps to make a call to San Marino from United Kingdom
Dial the exit code for United Kingdom
Start by dialing 00 (or use + on mobile). This is the international dialing prefix for United Kingdom.
Add San Marino's country code
Dial the country code +378 for San Marino.
Enter the local phone number
Dial the local phone number in San Marino (typically 8-10 digits, without any leading zeros).
Complete dialing format
Full format: 00 378 [local number] - For example: 00 378 612 345 678
HOW TO CALL
International Dialing Format
CallTuv Format
No apps needed • Works in browser
See rates for San Marino →Calling San Marino from United Kingdom: Calling Code, Local Time & More
Calling Code
+378
Cost to Call San Marino
~$0.69/min
Capital of San Marino
City of San Marino
Region
Europe (Southern Europe)
Currency of San Marino
Euro (€)
San Marino Time Zones
UTC+01:00
Current time
Your time
--:--
San Marino
--:--
San Marino is --
Exit Code in United Kingdom
00 (dial 00 (or + from mobile))
Route Dialing Pattern
00 378 66 66 12 12
Best Calling Window (Origin Time)
00:00-09:00
City & Area Codes for San Marino
| City / Region | Area Code |
|---|---|
| San Marino | 378-0 |
| San Marino | 378-6 |
| San Marino | 378-7 |
| San Marino | 378-8 |
| San Marino | 378-9 |
International Calling to San Marino: FAQs
How do I call San Marino from United Kingdom?
To call San Marino from United Kingdom, dial the exit code 00, followed by the country code +378, then the phone number. For example, to call the number 66 66 12 12, you would dial: 00 378 66 66 12 12.
What is the country calling code for San Marino when calling from United Kingdom?
The country calling code for San Marino is +378. To call San Marino from United Kingdom, dial +378 followed by the local phone number.
How do I make cheap calls to San Marino when calling from United Kingdom?
To make affordable calls to San Marino from United Kingdom, use CallTuv's browser-based calling service. Simply dial +378 followed by the local number. No app download required, and calls start at ~$0.69 per minute.
How much does it cost to call San Marino when calling from United Kingdom?
Calls to San Marino cost ~$0.69 per minute with CallTuv, billed per minute with no subscription.View rates for San Marino →
Can I use + instead of the exit code when calling San Marino?
Yes. On mobile phones and in CallTuv, you can usually use +378 instead of dialing 00 378. The plus sign replaces the international exit code.
Should I remove leading zeros from San Marino phone numbers?
In most international dialing formats, remove the trunk prefix or leading zero before the local San Marino number, then dial +378. If the dialer shows a formatting warning, follow the corrected format before calling.
What is the best time to call San Marino from United Kingdom?
The capital-to-capital time gap is 9h destination ahead. A practical window in United Kingdom is 00:00-09:00 local time, which maps to standard business hours in San Marino.
