Call San Marino
From just 45.75¢/min
First call free · No app needed · Browser-based
Try Free — First Call On UsHow much does it cost to call…
A 5-minute call costs just $2.29
Carrier roaming: ~$7.50 for the same call
No app. No credit card. Just a browser.
How to call San Marino in 3 steps
Open your browser
Go to app.worlddialer.com on Chrome, Firefox, Safari, or Edge. No download required.
Enter the number
Dial any San Marino number starting with +378. We handle the formatting.
Talk
Crystal-clear HD audio, billed per second. Your first call is completely free.
San Marino call rates
| Type | Standard | Premium (20% off) |
|---|---|---|
| landline | 45.75¢/min | 36.6¢/min |
Billed per second, no rounding. Premium members save 20% on every call.
Calling San Marino: FAQ
How much does it cost to call San Marino?
Landline: 45.75¢/min (36.6¢/min for Premium).
Do I need an app to call San Marino?
No. WorldDialer works entirely in your web browser. Just open app.worlddialer.com, enter a San Marino phone number starting with +378, and click call.
Can I try calling San Marino for free?
Yes! Every new WorldDialer account gets their first call free. No credit card required to sign up.
What is the dialing code for San Marino?
The international dialing code for San Marino is +378. WorldDialer adds this automatically when you select San Marino as your destination.