San Marino network coverage: 5G in the cities, LTE past them
San Marino has 4 mobile networks: TIM (5G), Wind (5G), TIM maritime (3G), Iliad (5G). All 5 providers we rank route through these carriers. Our editorial pick routes through TIM, which delivers the strongest urban and rural coverage combination across TIM, Wind, TIM maritime, and Iliad based on coverage analysis. Airalo's catalogue starts at $0.86/GB with 5G access. Runners-up HelloRoam and Holafly connect via Wind, scoring 4.9/5 and 4.3/5 on coverage.
Provider routing covers 4 mobile networks in San Marino: TIM, WindTre, and Iliad. TIM connects through the strongest combination of urban coverage and rural reach among those options. TIM sits at the top of the published carrier list for travel eSIM traffic in San Marino.
A travel eSIM in San Marino attaches to TIM on 5G. All 5 ranked providers ride that same host network rather than one of their own, so the network under a HelloRoam plan and the network under an Airalo plan is the same equipment. The published list carries 4 operators for San Marino, so a provider with more than one partner has somewhere to fall back to. This site publishes no throughput figure, because it runs no speed test.
San Marino sets no SIM registration rule, so setup is a QR scan
Purchase your San Marino eSIM from the provider app or website. Scan the QR code over WiFi at home. The eSIM installs in under 2 minutes. Label the new line "San Marino Data" to keep it separate from your home SIM.
When you land in San Marino, enable data roaming on the eSIM line. Your phone connects to TIM's 5G network within 30 seconds. No ID verification is needed for travel eSIMs in San Marino.
Set up your San Marino eSIM before boarding your flight to Europe. Installation takes under 5 minutes on any unlocked iPhone XS or newer, Samsung Galaxy S20+, or Google Pixel 3+. We recommend completing setup at least 24 hours before your 1-day trip. San Marino has 4 carrier networks, and plans start at $1.14 for 1GB.
Your eSIM connects to TIM's 5G network in San Marino. The country operates 4 networks: TIM, WindTre, and Iliad. TIM provides the strongest combination of urban reach and tourist-corridor coverage based on network data.
Open your provider's app, scan the QR code, and select San Marino as your data plan destination. Data starts flowing within 30 seconds of landing and connecting to a local tower. The catalogue lists 6 plans for San Marino, starting at $0.86/GB on TIM's infrastructure.
No ID verification or passport scan is needed for tourist eSIMs in San Marino. Activation completes without paperwork.
For a full walkthrough with screenshots, see our eSIM buying guide.
How much data you need in San Marino, where gigabytes are cheap
The published price ladder for San Marino: 1GB at $1.14 ($1.14/GB), 3GB at $3.20 ($1.07/GB), 5GB at $4.78 ($0.96/GB), 10GB at $8.56 ($0.86/GB), 20GB at $18.08 ($0.90/GB). Best value sits at 10GB for $8.56, at $0.86 per gigabyte. Budget entry starts at $1.14 for 1GB. Premium unlimited daily data costs $2.40/day with 2GB at full speed before throttling. Longer commitments reduce the daily rate: the 30-day plan drops to $1.97/day (18% off). Among the 5 providers we ranked, HelloRoam scores highest on pricing (4.8/5). Holafly follows at 4.7/5. Ladder rates run from $0.86 to about $1.14 depending on plan size.
Before purchasing an eSIM for San Marino, our editors flagged these details.
Uses Italian networks. Italian SIMs work seamlessly.
San Marino sits in the Europe region with 4 mobile networks accepting eSIM roaming connections. TIM is the primary carrier for travel eSIMs in this market, operating on 5G.
European destinations offer strong eSIM infrastructure overall. San Marino's 4 networks provide solid redundancy for travelers moving between cities.
Uses Italian networks. Italian SIMs work seamlessly.
Light travelers (maps, messaging, email) use 500MB-1GB per day. Moderate users (social media, photo uploads, ride-hailing) need 1-2GB daily. Heavy users (video calls, streaming, remote work) consume 2-4GB per day.
For a 1-day trip to San Marino: light users need roughly 1GB, moderate users need 2GB. The 10GB plan at $8.56 on TIM covers the moderate scenario.
San Marino eSIM pricing on TIM: 1GB: $1.14 ($1.14/GB), 3GB: $3.20 ($1.07/GB), 5GB: $4.78 ($0.96/GB), 10GB: $8.56 ($0.86/GB), 20GB: $18.08 ($0.90/GB). Larger plans reduce the per-GB cost. All prices are one-time with no auto-renewal.
Unlimited option: $2.40/day with no data cap (2GB at full speed). Multi-day discounts available: the 30-day plan costs $1.97/day.
Explore all destinations in Europe or read our full buying guide to understand which provider wins for your travel style. See also: the rubric each provider is scored against.
San Marino: eSIM or local SIM card?
SIM kiosks at the main airport in San Marino vary in price and availability depending on the terminal and time of arrival. Queues can be unpredictable, especially after peak international flights. An eSIM on TIM's 5G network starts at $0.86/GB and activates from your phone in under 2 minutes, before you even reach baggage claim.
For San Marino, eSIM providers offer competitive per-gigabyte rates starting at $0.86/GB on TIM. You buy before departure, install over WiFi at home, and land with data already working. You skip the paperwork, the language barrier at the counter, and the risk of getting a plan that expires before your trip ends.
Which provider wins San Marino, and at what daily usage
For budget travelers the pricing dimension is the one to read: HelloRoam publishes an entry rate of $3.50/GB and scores 4.8/5 there, ahead of Holafly at 4.7/5. Plans in San Marino attach to TIM on 5G, Iliad on 5G, Wind on 5G, and TIM maritime on 3G, with WindTre also on the published carrier list. Airalo's San Marino catalogue undercuts that: the ladder steps from $1.14 for 1GB to $18.08 for 20GB, and the 10GB rung is its cheapest gigabyte at $0.86. Holafly sells unlimited at $2.99/day, so a trip past 7 days costs more on the day rate than the 20GB rung costs outright at $18.08. One local detail the rubric does not score: Surrounded by Italy.
HelloRoam earns the San Marino pick at 9.5/10, with the top mark on network tier, pricing and support. Its published entry rate is $3.50/GB, which the 10GB rung on this ladder beats at $0.86/GB.
Airalo follows at 9.3/10, 0.2 points back, and the ladder this page quotes is Airalo's own San Marino catalogue, which bottoms out at $0.86/GB.
eSIM provider comparison for San Marino (June 2026)| Provider | Score | $/GB | Best For | Action |
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| HelloRoam | 9.5/10 | from $3.50/GB | Editors Choice | Get deal → |
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| Airalo | 9.3/10 | $4.50/GB | Widest Coverage | Get deal → |
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| Holafly | 8.9/10 | $2.99/day | Best Unlimited | Get deal → |
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| Saily | 8.4/10 | $3.99/GB | Best Privacy | Get deal → |
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| Nomad | 8/10 | $3.00/GB | Best Budget | Get deal → |
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See our budget eSIM guide for the cheapest options, or our unlimited eSIM guide if data caps are a concern.
Provider assessments for San Marino
HelloRoam
HelloRoam scores 9.5/10 on an entry rate of $3.50/GB, and the best rung on the San Marino ladder is 10GB at $0.86/GB, below that. Every provider here rides the same host networks in San Marino: TIM on 5G, Iliad on 5G, Wind on 5G, and TIM maritime on 3G, plus WindTre.
Airalo
Airalo scores 9.3/10 on an entry rate of $4.50/GB, and the ladder on this page is its own San Marino catalogue: $1.14 for 1GB up to $18.08 for 20GB, bottoming out at $0.86/GB.
Holafly
Holafly scores 8.9/10 and sells unlimited only, at $2.99/day, so the comparison is a break-even: under 7 days that costs less than the 20GB rung's $18.08, and past it costs more.
Saily
Saily scores 8.4/10 on an entry rate of $3.99/GB, and every rung on the San Marino ladder costs less per gigabyte than that.
Nomad
Nomad scores 8.0/10 on an entry rate of $3.00/GB, and Airalo's catalogue floor for San Marino is $0.86/GB, under that.
Real-world usage in San Marino
Navigation and maps in San Marino
Google Maps and Waze use 5-10MB per hour of active navigation. On TIM's 5G network, maps load in under 2 seconds. The 10GB plan at $8.56 covers 2-3 weeks of daily navigation.
Messaging and video calls
WhatsApp, FaceTime, and Zoom run smoothly on 5G in San Marino. A 30-minute video call uses roughly 270MB. Hotel WiFi supplements your eSIM data for large downloads.
Streaming and content
HD video streaming uses about 1.5GB per hour on TIM's network. Holafly's unlimited plan from $2.99/day handles heavy streaming without data caps.
Typical 1-day trip
A moderate traveler uses about 1.5GB per day across maps, messaging, and photo uploads. For 1 days in San Marino, plan for 1.5GB total. The 10GB plan at $8.56 is the best match for this usage level.
Value analysis for San Marino
The 10GB plan delivers the strongest value at $0.86/GB for San Marino. Budget travelers can start with 1GB at $1.14. Both tiers connect through TIM's 5G network with identical speed access.
Unlimited data costs $2.40/day for San Marino. For trips under 4 days, a fixed plan wins on cost. Longer stays or heavy data usage tips the balance toward unlimited.
HelloRoam leads our San Marino value ranking with a 9.5/10 editorial score. 5 providers compete for San Marino. The published ladder starts at $0.86/GB.
How the rubric scored eSIMs for San Marino
All 5 providers are scored on the same five weighted dimensions, every input a figure the provider publishes: coverage 25%, pricing 25%, network tier 20%, app 15%, support 15%.
What the rubric read for San Marino: a carrier list of 5 operators, with TIM on 5G, Iliad on 5G, Wind on 5G, and TIM maritime on 3G; a 5-rung published ladder from $1.14 for 1GB to $18.08 for 20GB; a lowest catalogue rate of $0.86/GB, which is Airalo's; an unlimited daily option in the same Airalo catalogue.
Read the full scoring rubric.
San Marino in the Europe eSIM landscape
San Marino ranks above average for eSIM infrastructure in Europe. 4 networks accept eSIM roaming, with TIM providing the primary routing for all 5 providers.
Per-GB pricing in San Marino starts at $0.86, which is competitive for the Europe region. 6 plans are available across providers, including unlimited daily data at $2.40/day.
San Marino eSIM FAQ
Why does HelloRoam earn your San Marino eSIM pick?
HelloRoam scores 9.5/10 on our published rubric for San Marino, the highest composite of the five providers ranked here. Plans for San Marino route through TIM on 5G. HelloRoam refunds an unactivated eSIM for 180 days. Its dimension scores are coverage 4.9/5, network tier 4.7/5, app 4.7/5, pricing 4.8/5 and support 4.5/5. Airalo's published ladder for San Marino starts at $0.86/GB, with its 10GB plan at $8.56.
How do you score eSIM providers in San Marino?
The BesteSIM rubric scores HelloRoam, Airalo, Holafly, Saily and Nomad on five published inputs. No figure here comes from a speed test. Coverage carries 25% and reads the operator list for San Marino, which names 4 carrier networks led by TIM. Price carries 25%, normalised to cost per gigabyte across every plan size. Network tier carries 20%, app features 15%, and support access 15%, the last read off published support languages: HelloRoam answers in 63, Airalo in 12, Saily in 1. No 5G; relies on San Marino Telecom 4G; most visitors use Italian roaming. Every input is a published figure a reader can check.
What changed in the 2026 San Marino eSIM rankings?
Pricing update for 2026: the 1GB plan is now $1.14. Routing: all five providers now route through TIM as the primary partner in San Marino, consolidating from multiple carrier agreements. 5G coverage note: No 5G; relies on San Marino Telecom 4G; most visitors use Italian roaming. We rank 6 plans for San Marino, with the 10GB plan at $0.86/GB.
Which phones support eSIM for San Marino?
Your eSIM connects to TIM's 5G network in San Marino. 5G is confirmed on iPhone XS+, Samsung Galaxy S20+, and Google Pixel 3+. Your device must be carrier-unlocked. TIM publishes 5G service across San Marino. Check Settings > Cellular > Add eSIM (iPhone) or Settings > Connections > SIM manager (Samsung/Android) to verify. Most 2022+ Android flagships also work on TIM's 5G signal in San Marino.
Can I make phone calls with a San Marino travel eSIM?
Travel eSIMs provide data only on TIM's 5G network. No local phone number is assigned. Use WhatsApp, FaceTime, or Zoom over your San Marino data connection. Keep your home SIM active to receive calls on your regular number. All five providers ranked here (HelloRoam, Airalo, Holafly, Saily, Nomad) sell data-only plans for San Marino.
Does EU roaming apply to travel eSIMs in San Marino?
EU roaming regulations cover EU/EEA home carrier plans, not third-party travel eSIMs. In San Marino, your eSIM routes through TIM at $0.86/GB. TIM carries that routing on 5G in San Marino. The 10GB plan at $8.56 ($0.86/GB) is the lowest published cost per gigabyte on TIM's 5G network. Non-EU visitors save 70-90% versus home carrier roaming rates for San Marino.
Which provider scores highest for European eSIM coverage including San Marino?
Airalo scores 5.0/5 for coverage across 39 European countries. In San Marino, all five providers route through TIM or Wind on 5G. San Marino has 4 networks accepting eSIM roaming. The coverage score separates providers on how many of those networks each one lists as a partner, not on anything timed in the field. Entry price for San Marino is $0.86/GB in the 2026 published plan list.
Can I tether or hotspot with a San Marino eSIM?
It depends on the provider. Airalo, Saily, and Nomad allow tethering on their San Marino plans with no extra fee. You can share your 5G connection on TIM with laptops and tablets. Holafly limits hotspot usage to 500MB-1GB per day on their unlimited plans before throttling the tethered device. Airalo's hotspot delivers 5G speeds to connected laptops and tablets without throttling.
What eSIM data plan size is best for San Marino?
The average traveler uses 1-2 GB/day in San Marino across maps, messaging, and photo uploads. For a 1-day trip, you need roughly 12-18GB total. We recommend the 10GB plan at $8.56 ($0.86/GB) for the best value on TIM. Budget travelers can start with 1GB at $1.14 and top up if needed.
What is the best-scoring eSIM plan for San Marino?
The 10GB plan at $8.56 ($0.86/GB) takes the highest pricing score for San Marino, because it holds the lowest published cost per gigabyte in the catalogue. It routes through TIM on 5G, the same carrier every one of the five providers uses here. Full plan range: 1GB at $1.14, 3GB at $3.20, 5GB at $4.78, 10GB at $8.56, 20GB at $18.08. The 10GB tier suits trips of 5 days or more.
How much does roaming cost in San Marino vs an eSIM?
Home carrier roaming in San Marino typically costs $5-15/day or $10-20/GB. An eSIM starts at $0.86/GB on TIM's 5G network. The 10GB plan at $8.56 covers most trips for a fraction of roaming fees.
Can I use multiple eSIMs in San Marino?
Most modern phones support 8-10 eSIM profiles simultaneously. Only one data eSIM can be active at a time in San Marino. You can keep your home SIM active for calls while using an eSIM on TIM for data. Switch between profiles in Settings without removing any.
Practical connectivity tips for San Marino travelers
Planning data for San Marino? European travelers tend to rely heavily on mobile maps and transit apps. Most travelers use 1-2GB per day for maps, messaging, and photo uploads. The 10GB plan at $8.56 covers a typical week-long visit on TIM's 5G network.
The local time zone is CET/CEST (UTC+1/+2). wall outlets use Type C/F/L sockets, so pack the right adapter.
Add 112/113/115/118 to your phone as the local emergency line for San Marino. the local currency is EUR (€). With an eSIM active, you step off the plane already connected to TIM's network in San Marino.
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San Marino · 5 providers compared
