San Marino eSIM — Travel Data Plan
1GB / 7 days
$3.90
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San Marino eSIM — Travel Data Plan
$3.90
the City of San Marino — land with your phone already online. Install the eSIM at home before you fly; it only starts counting when you connect in San Marino.
- Networks: TIM 5G, Wind 5G, TIM maritime 3G, Iliad 5G
- 4G/LTE and 5G where the local network supports it
- Hotspot and tethering supported
- Validity starts on first connection in San Marino, not at purchase
- Data only — no phone number, no calls, no SMS
- Install now, travel later — usable for 180 days after purchase
Requires an eSIM-compatible, carrier-unlocked device. Check the Device Compatibility page before buying, and see the Fair Usage Policy for how the allowance is measured.
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Delivered in minutes
QR code by email, right after payment
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180-day refund
Full refund if you never install it
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Keep your number
Your own SIM stays in the phone
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Data only
No calls or SMS — apps work as usual
San Marino travel data eSIM
What is a San Marino eSIM?
San Marino is a tiny, landlocked republic nestled on the Apennine slopes, entirely surrounded by Italy. Travellers visiting the historic City of San Marino or the coastal-adjacent border areas need data for maps and bookings. This eSIM connects you to local networks upon arrival, ensuring your phone is ready for the capital’s steep streets and nearby settlements without relying on foreign roaming charges or searching for public Wi-Fi spots in this compact European destination.
Your plan connects to TIM 5G, Wind 5G, TIM maritime 3G, or Iliad 5G networks. Data validity begins only when your device first connects in San Marino. Choose from 1GB for short visits or up to 20GB for longer stays. The system uses these specific operators to provide connectivity within the republic’s borders, adapting to the local infrastructure available at your exact location.
Operators on this planTIM 5G, Wind 5G, TIM maritime 3G, Iliad 5G
No physical SIM card100% digital, delivered as a QR code
4G/LTE and 5GWhere the local network supports it
Keep your home numberData only: calls and texts stay on your own SIM
Fixed price, no surprisesPaid up front, no meter running
Local networks
Which networks you connect to in San Marino
The eSIM connects to TIM 5G, Wind 5G, TIM maritime 3G, and Iliad 5G. Actual performance depends entirely on the operator network available where you are standing. Since San Marino is small and surrounded by Italy, you will likely encounter these specific carriers as you move between the capital and surrounding municipalities. Network availability varies by precise location within the country.
TIM 5GWind 5GTIM maritime 3GIliad 5G
5 plans are available for San Marino, from $3.90 up to $19.90. Every plan is data only, delivered by QR code, and starts counting when you connect on arrival.
San MarinoSerravalleDoganaCittà di San MarinoOne plan for all of San Marino, starting on first connection.
Good to know
Staying connected in San Marino: practical tips
Navigating Monte TitanoUse offline maps and transit apps to navigate the steep paths up to the capital. Mobile data helps confirm bus stops and walking routes in the historic center without needing physical maps.
Border Crossing at DoganaWhen crossing from Italy into Dogana, use mobile data for real-time translation or booking apps. This ensures you have access to local services immediately upon entering the republic.
Serravalle CommuteTravellers staying in Serravalle can use ride-hailing or taxi apps to reach the capital. Mobile data allows you to compare options and book transport efficiently for daily trips.
Four simple steps to use CometSIM
From checking your phone to landing online — the whole thing takes about two minutes, and you do most of it before you fly.
Step 1
Compatibility
Make sure your phone works with eSIM. It takes ten seconds — just dial a code and check.
Check compatibility
Step 2
Destination
Choose your country and the data plan that fits your trip. Prices are in USD, no surprises.
See all destinations
Step 3
Install your eSIM
Scan the QR code we email you. Install it at home on Wi-Fi — ready in a couple of minutes.
Setup guide
Step 4
Land & connect
Switch it on when you arrive. Your data starts on arrival, and your own number stays exactly where it is.
You’re online
Complete your trip
Add VPN
Add CometSIM VPN to your trip
Stay safe on hotel and airport Wi-Fi and reach home content. Your eSIM carries the data, the VPN protects it.
Questions people actually ask
If yours is not here, write to us — we answer within 24 hours.
Which operators does the San Marino eSIM use?
It connects to TIM 5G, Wind 5G, TIM maritime 3G, and Iliad 5G. This means your device will attach to whichever of these networks is available at your specific location within the republic, ensuring local connectivity without international roaming agreements.
Does this eSIM work in Italy?
No, this is a single-country plan valid only in San Marino. Since San Marino is completely surrounded by Italy, you cannot use this specific plan in neighboring Italian territories. Regional plans are available if you need multi-country coverage for trips spanning both nations.
Which plan size suits a trip to San Marino and Serravalle?
As a rough guide, a 3GB or 5GB plan often suffices for standard browsing and maps in these two areas. Larger sizes like 10GB or 20GB may be better if you stream video or use heavy data apps during your stay.
Will I lose my own phone number?
No. Your physical SIM stays in the phone and keeps your number for calls and WhatsApp. The eSIM only carries data, so both work side by side.
When does my plan start counting down?
When the eSIM first connects to a network at your destination — not when you buy it. So you can install it days before you fly without losing any time.
Is my phone compatible?
Most phones from 2018 onwards are: iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later. Your phone also has to be carrier-unlocked. Dial *#06# — if an EID appears, you have eSIM. Full list on our Device Compatibility page.
How fast will I get my QR code?
Usually within a couple of minutes of payment, by email. If it has not arrived, check spam first, then write to us and we will resend it immediately.
Can I use hotspot or tethering?
Yes, on every plan we sell. Share the connection with a laptop, a tablet or the rest of your group.
What if I change my mind?
If you have not installed the eSIM, you get a full refund within 180 days. Once a profile is activated and data has been used it cannot be refunded — the allowance is consumed from the network. Full detail in our Refund Policy.
Do you sell plans for groups?
Yes. For Umrah and Hajj groups, student trips and tour operators we deliver the QR codes as a single batch before departure, at group rates. Email us with your group size and destination.