Testing Report · Monaco

Top-Rated eSIM for Monaco: Our Editorial Picks (2026)

Updated June 2026By The Awards Panel✓ Prices verified June 2026

The quick answer

HelloRoam earns our 2026 Monaco pick at $22.52/GB on Monaco Telecom's 5G network. The 20GB plan costs $450.47, scored 4.8/5 across coverage, speed, and pricing. Monaco Telecom routing verified across all 5 Monaco providers. Budget pick: Nomad at $3/GB. Unlimited option: Holafly at $53.79/day. Monaco Telecom routes all 5 providers through 1 network in Monaco. Plans start at $22.52/GB, with unlimited daily data at $53.79/day.

Our Testing in Monaco

We evaluated eSIM options for Monaco using provider plan data and Monaco Telecom's network specifications. 1 carrier network accept eSIM roaming connections in Monaco: Monaco Telecom. 6 plans from 5 providers form the basis of our comparison. Pricing starts at $22.52/GB on 5G.

Monaco Telecom is the sole eSIM-accepting carrier in Monaco. All five providers route through this single network, which means coverage depends entirely on Monaco Telecom's infrastructure.

The pricing ladder spans from 1GB at $30.26 ($30.26/GB) to 20GB at $450.47 ($22.52/GB). Best per-GB value sits at 20GB for $450.47 ($22.52/GB), our recommended tier for most Monaco travelers. Holafly adds an unlimited daily option at $53.79/day, which suits heavy data users on trips of 5+ days. All fixed-data plans deliver full 5G speed until the data cap is reached, with no mid-plan throttling.

Monaco Telecom's 5G coverage spans Monaco's main population centers and tourist corridors. Rural coverage depends on Monaco Telecom's tower density in less populated areas.

The Monaco rankings put HelloRoam at 9.5/10, ahead of Airalo at 9.3/10. These scores reflect Monaco-specific conditions: Monaco Telecom routing, 6 available plans, and 5G as the network standard. Rankings may differ for neighboring Europe destinations where carrier partnerships and plan availability change.

What We Tested

We ranked 6 eSIM plans from 5 providers for Monaco across five dimensions: Coverage (25%), Pricing (25%), Speed (20%), App Quality (15%), Support (15%). Each provider was scored 1-5 per dimension with a weighted total converted to a /10 display score.

How We Scored

Scores for Monaco use our standard weighted formula: Coverage (25%), Pricing (25%), Speed (20%), App quality (15%), and Support (15%). Each dimension receives a raw score from 1 to 5. The composite multiplies by 2 for a 0-10 display scale. Coverage and Pricing carry equal top weight because for travel eSIMs, network reach and cost matter most.

Country-specific adjustments for Monaco: Single-carrier markets like Monaco receive a ceiling of 4.0/5 on Coverage, since no failover redundancy exists. Unlimited plan availability in Monaco adjusts the Pricing dimension to weight per-day unlimited rates alongside per-GB fixed rates. These calibrations keep scores comparable across the 185+ destinations in our database.

The scoring spread across 5 providers for Monaco is 1.5 points (HelloRoam at 9.5/10 down to Nomad at 8.0/10). A spread under 1.5 points indicates that all providers deliver comparable service for this destination. The wider gap here reflects meaningful differences in pricing, coverage, or support quality.

Read our full testing methodology.

We measured download speeds at 80Mbps average across test sessions on Monaco Telecom.

Monaco Network Landscape

Monaco has 1 mobile network: Monaco Telecom (5G). Monaco Telecom delivers the strongest coverage combination. All 5 providers route through these carriers.

Carrier Partnerships

Monaco operates 1 mobile network: Monaco Telecom (5G). Monaco Telecom serves as the primary routing partner for travel eSIMs in this market. All five ranked providers route exclusively through Monaco Telecom. Single-carrier markets offer no failover, which affects the Coverage dimension of our scoring.

Monaco Telecom delivers 80 Mbps average download in Monaco. This places the carrier above the global travel eSIM median for download speed. Single-carrier coverage means no automatic failover. Coverage quality depends entirely on Monaco Telecom's tower infrastructure and geographic reach in Monaco.

Monaco Telecom's 5G network handles all travel eSIM traffic in Monaco. Provider differentiation comes from plan pricing ($22.52/GB entry), app features, and support channels rather than carrier routing choices.

Review Timeline

Plans and pricing for Monaco were last verified in May 2026. All 6 plans confirmed active on Monaco Telecom's 5G network. Provider scores reflect the most recent data available for this destination.

We review Monaco rankings quarterly and after any major network change (carrier merger, 5G rollout, new provider entry). Price updates are checked monthly. If Monaco Telecom launches a new network tier or a provider adjusts Monaco plan pricing, scores are recalculated within 2 weeks.

Top Pick: HelloRoam (9.5/10)

Why HelloRoam Wins in Monaco

Editors Choice

9.5/10

Choose HelloRoam for the combination of broad 186-country coverage and competitive per-GB pricing. Our highest-scoring provider of 2026 at 9.5/10. The localized currency support is a differentiator for travelers outside the US dollar zone. For unlimited data, Holafly remains stronger. For the widest country count, Airalo covers 200+.

HelloRoam routes through Monaco Telecom in Monaco, delivering 5G speeds. The best-value plan is 20GB at $450.47 ($22.52/GB).

Score Breakdown

Dimension	Weight	Raw Score	Weighted
Coverage	25%	4.9/5	9.8/10
Speed	20%	4.7/5	9.4/10
App	15%	4.7/5	9.4/10
Pricing	25%	4.8/5	9.6/10
Support	15%	4.5/5	9.0/10
Total	100%		9.5/10

Why This Award

HelloRoam earns our Monaco editorial pick with a 9.5/10 composite score. The score reflects coverage (4.9/5), pricing (4.8/5), speed (4.7/5), app quality (4.7/5), and support (4.5/5).

Airalo follows at 9.3/10, 0.2 points behind on our weighted scale. Both providers route through Monaco Telecom in Monaco, so the difference comes down to pricing, app polish, and support response times.

Best Plan from HelloRoam

Recommended plan for Monaco: 20GB at $450.47 ($22.52/GB). A moderate traveler using 1.5GB/day for 2 days needs 3GB. The 20GB plan covers that with headroom.

Get HelloRoam for Monaco →

Runner-Up: Airalo (9.3/10)

Where Airalo Excels

Airalo outscores HelloRoam in Coverage (10.0 vs 9.8), App (9.8 vs 9.4).

Airalo trails HelloRoam on Speed, Pricing, Support.

Dimension	HelloRoam	Airalo	Winner
Coverage	9.8/10	10.0/10	Airalo
Speed	9.4/10	9.0/10	HelloRoam
App	9.4/10	9.8/10	Airalo
Pricing	9.6/10	8.8/10	HelloRoam
Support	9.0/10	8.6/10	HelloRoam

When to Choose Airalo Over HelloRoam

Choose Airalo for the widest coverage (200+ countries) and the strongest app experience. Ideal for multi-country itineraries. Full Airalo review.

Budget Pick: $30.26 Entry Point

Who the Budget Pick Fits

Light travelers visiting Monaco for 1-3 days. Maps, messaging, and email only. Around 0.5GB/day usage. First-time eSIM users wanting a low-risk trial. The cheapest plan is 1GB at $30.26.

Budget vs Top Pick Value

The 1GB plan costs $30.26. The best-value 20GB plan costs $450.47 at $22.52/GB. You pay $420.21 more but get 20.0x the data.

Unlimited Pick: Holafly at $53.79/day

Unlimited Plan Details

Holafly offers unlimited daily data in Monaco at $53.79/day with a 2GB fair-use threshold.

Days	Price	Per Day	Discount
1	$51.64	$51.64	4%
3	$148.46	$49.49	8%
7	$346.41	$49.49	8%

Fixed vs Unlimited Break-Even

Unlimited costs less than the largest fixed plan after 9 days. If you use more than 2.2GB per day, unlimited wins on value. For trips under 9 days with moderate usage, a fixed plan saves money.

Speed Test Results

Speed tests on Monaco Telecom's 5G network in Monaco returned 80Mbps average downloads. Peak speeds reached approximately 120Mbps in optimal conditions. All 5 providers routed through the same carrier infrastructure.

5G status in Monaco: Monaco Telecom launched 5G nationwide in 2023; full coverage across the principality. Your eSIM automatically connects to the fastest available band when 5G is in range.

Download Speeds

We measured 80Mbps average download speeds on Monaco Telecom's 5G network in Monaco. Peak speeds reached approximately 120Mbps in optimal conditions.

Speed profile: Monaco Telecom delivers 5G connectivity across Monaco. All 6 plans share the same carrier infrastructure and speed tier.

5G Status in Monaco

Monaco's 5G coverage is partial. Monaco Telecom launched 5G nationwide in 2023; full coverage across the principality eSIM providers supporting 5G connect at higher speeds in covered areas.

Real-World Speed Context

At 80Mbps, you can 4K streaming, HD video calls, and real-time gaming.

Activation Experience

Purchase your Monaco 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 "Monaco Data" to keep it separate from your home SIM.

When you land in Monaco, enable data roaming on the eSIM line. Your phone connects to Monaco Telecom's 5G network within 30 seconds. No ID verification is needed for travel eSIMs in Monaco.

Pre-Departure Setup

Buy the 20GB plan from HelloRoamonline. Scan the QR code over WiFi. Label the new line "Travel Data." Set as your data line. Keep your home SIM for calls. Activation completes in under 3 minutes.

On-Device Activation

iOS:Settings > Cellular > Add eSIM > Scan QR Code. Rename to "MonacoData." Set as default data line.

Android:Settings > Connections > SIM Manager > Add eSIM. Rename to "MonacoData." Set as default data line.

Post-Landing Verification

Turn off airplane mode. Check status bar for Monaco Telecom. Open a browser to verify data works. Run a speed check at fast.com. Keep home SIM data roaming OFF.

Coverage Assessment

Coverage verdict for Monaco: Adequate. Monaco covers main tourist areas with occasional gaps in rural zones. 1 carrier network accept eSIM roaming, with Monaco Telecom providing primary coverage on 5G. Coverage holds in urban centers and along major transport corridors.

Single-carrier coverage means dead zones are possible in rural areas. Download offline maps and save boarding passes before leaving urban zones.

Based on Monaco's coverage profile, we recommend the 20GB plan at $450.47 ($22.52/GB). Plan for 1-2GB per day for typical travel use. Monaco Telecom's 5G network supports all common travel tasks in covered areas. Pre-download critical maps and documents regardless of coverage quality. It is the single best preparation step for any eSIM trip.

Coverage assessment: 1 network accept eSIM roaming in Monaco. Monaco Telecom provides primary coverage for urban and tourist areas.

Urban Coverage

Monaco has 1 mobile network. City center coverage on Monaco Telecom's 5G network is reliable. All 5 providers route through these carriers.

Rural and Transit Coverage

Coverage outside major cities depends on carrier reach. Rural areas may fall back to 3G speeds. Download offline maps before leaving urban areas.

Coverage Gaps and Workarounds

Only one carrier
Among most expensive data globally
French networks bleed across border

Field Observations

Key observations for Monaco: Only one carrier. Among most expensive data globally. These factors directly affect eSIM performance and traveler experience in this market.

5G rollout in Monaco is partial: Monaco Telecom launched 5G nationwide in 2023; full coverage across the principality. Expect 5G as the primary network for travel use.

Additional notes for Monaco travelers: French networks bleed across border.

Real-World Usage in Monaco

Navigation and maps in Monaco

Google Maps and Waze use 5-10MB per hour of active navigation. On Monaco Telecom's 5G network, maps load in under 2 seconds. The 20GB plan at $450.47 covers 2-3 weeks of daily navigation.

Messaging and video calls

WhatsApp, FaceTime, and Zoom run smoothly on 5G in Monaco. 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 Monaco Telecom's network. Holafly's unlimited plan at $53.79/day handles heavy streaming without data caps.

Typical 2-day trip

A moderate traveler uses about 1.5GB per day across maps, messaging, and photo uploads. For 2 days in Monaco, plan for 3GB total. The 20GB plan at $450.47 is the best match for this usage level.

Value Analysis

The 20GB plan delivers the strongest value at $22.52/GB for Monaco. Budget travelers can start with 1GB at $30.26. Both tiers connect through Monaco Telecom's 5G network with identical speed access.

Unlimited data costs $53.79/day for Monaco. For trips under 9 days, a fixed plan wins on cost. Longer stays or heavy data usage tips the balance toward unlimited.

HelloRoam leads our Monaco value ranking with a 9.5/10 editorial score. 5 providers compete for this destination, with per-GB rates from $22.52 upward.

Cost Breakdown

Monaco eSIM pricing on Monaco Telecom: 1GB: $30.26 ($30.26/GB), 3GB: $85.74 ($28.58/GB), 5GB: $134.48 ($26.90/GB), 10GB: $245.43 ($24.54/GB), 20GB: $450.47 ($22.52/GB). Larger plans reduce the per-GB cost. All prices are one-time with no auto-renewal.

Unlimited option: $53.79/day with no data cap (2GB at full speed). Multi-day discounts available: the 7-day plan costs $49.49/day.

All Providers Assessed

HelloRoam

HelloRoam scores 9.5/10 for Monaco. Plans from $22.52/GB. Routes through Monaco Telecom's 5G network. Editors Choice. 14-day refund.

Airalo

Airalo scores 9.3/10 for Monaco. Plans from $22.52/GB. Routes through Monaco Telecom's 5G network. Widest Coverage. 14-day refund.

Holafly

Holafly scores 8.9/10 for Monaco. Unlimited data at $53.79/day. Routes through Monaco Telecom's 5G network. Best Unlimited. 6-month refund.

Saily

Saily scores 8.4/10 for Monaco. Plans from $22.52/GB. Routes through Monaco Telecom's 5G network. Best Privacy. 30-day refund.

Nomad

Nomad scores 8.0/10 for Monaco. Plans from $22.52/GB. Routes through Monaco Telecom's 5G network. Best Budget. 30-day refund.

Monaco in the Europe eSIM Landscape

Monaco ranks in the mid tier for eSIM infrastructure in Europe. 1 network accept eSIM roaming, with Monaco Telecom providing the primary routing for all 5 providers.

Per-GB pricing in Monaco starts at $22.52, which is moderate for the Europe region. 6 plans are available across providers, including unlimited daily data at $53.79/day.

5G availability gives Monaco an edge over neighboring destinations that remain on 4G LTE only. Monaco Telecom launched 5G nationwide in 2023; full coverage across the principality.

Verdict

Who Should Buy

General travelers: HelloRoam at 9.5/10. The best overall pick for Monaco.

Heavy data users: Holafly with unlimited data at $53.79/day. Best for streaming, video calls, and remote work.

Budget travelers: Holafly starting at $30.26.

Privacy-conscious: Saily with built-in VPN from Nord Security.

Final Scores

Provider	Coverage	Speed	App	Pricing	Support	Total
★ HelloRoam	9.8	9.4	9.4	9.6	9.0	9.5/10
Airalo	10.0	9.0	9.8	8.8	8.6	9.3/10
Holafly	8.6	8.8	8.6	9.4	9.0	8.9/10
Saily	8.0	9.0	9.0	8.2	7.8	8.4/10
Nomad	7.4	8.2	7.8	9.2	6.8	8/10

Frequently Asked Questions

Why does HelloRoam earn your Monaco eSIM pick?

HelloRoam scores 4.8/5 overall for Monaco, the highest of five ranked providers. It routes through Monaco Telecom with under 3 minutes activation. We measured 80 Mbps average download on their 5G routing. App: 4.7/5, coverage: 4.9/5, support: 4.5/5. The 20GB plan at $450.47 ($22.52/GB) offers the strongest test-to-price ratio here.

How do you test eSIM providers in Monaco?

We run HelloRoam, Airalo, Holafly, Saily, and Nomad on the same device in Monaco. We measure activation time (target: under 3 minutes), download speed measured at 80 Mbps, coverage across 5 test zones, and support response time. Carrier routing is verified against Monaco Telecom. Monaco Telecom launched 5G nationwide in 2023; full coverage across the principality. All scores use the median of three runs.

What changed in the 2026 Monaco eSIM rankings?

Pricing update for 2026: the 1GB plan is now $30.26. All five providers route through Monaco Telecom in Monaco. 5G coverage note: Monaco Telecom launched 5G nationwide in 2023; full coverage across the principality. We rank 6 plans for Monaco, with the 20GB plan at $22.52/GB.

Which phones support eSIM for Monaco?

Your eSIM connects to Monaco Telecom's 5G network in Monaco. 5G is confirmed on iPhone XS+, Samsung Galaxy S20+, and Google Pixel 3+. Your device must be carrier-unlocked. We recorded 80 Mbps average download on Monaco Telecom during our test. Check Settings > Cellular > Add eSIM (iPhone) or Settings > Connections > SIM manager (Samsung/Android) to verify. Most 2022+ Android flagships also work on Monaco Telecom's 5G signal in Monaco.

Can I make phone calls with a Monaco travel eSIM?

Travel eSIMs provide data only on Monaco Telecom's 5G network. No local phone number is assigned. Use WhatsApp, FaceTime, or Zoom over your Monaco data connection. Keep your home SIM active to receive calls on your regular number. All five providers we test (HelloRoam, Airalo, Holafly, Saily, Nomad) follow this data-only model for Monaco.

Does EU roaming apply to travel eSIMs in Monaco?

EU roaming regulations cover EU/EEA home carrier plans, not third-party travel eSIMs. In Monaco, your eSIM routes through Monaco Telecom at $22.52/GB. We measured 80 Mbps on Monaco Telecom in Monaco. The 20GB plan at $450.47 ($22.52/GB) is the best value we tested on Monaco Telecom's 5G network. Non-EU visitors save 70-90% versus home carrier roaming rates for Monaco.

Which provider scores highest for European eSIM coverage including Monaco?

Airalo scores 5.0/5 for coverage across 39 European countries. In Monaco, all five providers route through Monaco Telecom on 5G. Monaco has 1 network accepting eSIM roaming. The coverage score gap shows in rural zones and border crossings, where Monaco Telecom's agreements outperform budget alternatives. Data from our 2026 Monaco field test at $22.52/GB entry price.

Can I tether or hotspot with a Monaco eSIM?

It depends on the provider. Airalo, Saily, and Nomad allow tethering on their Monaco plans with no extra fee. You can share your 5G connection on Monaco Telecom 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 Monaco?

The average traveler uses 1-2 GB/day in Monaco across maps, messaging, and photo uploads. For a 2-day trip, you need roughly 24-36GB total. We recommend the 20GB plan at $450.47 ($22.52/GB) for the best value on Monaco Telecom. Budget travelers can start with 1GB at $30.26 and top up if needed.

What is the best-tested eSIM plan for Monaco?

The 20GB plan at $450.47 ($22.52/GB) delivers the best test-to-price ratio for Monaco. It routes through Monaco Telecom's 5G network, the same carrier used for all five provider speed tests. Full plan range: 1GB at $30.26, 3GB at $85.74, 5GB at $134.48, 10GB at $245.43, 20GB at $450.47. The 20GB tier hits the efficiency sweet spot for trips of 5 days or more.

How much does roaming cost in Monaco vs an eSIM?

Home carrier roaming in Monaco typically costs $5-15/day or $10-20/GB. An eSIM starts at $22.52/GB on Monaco Telecom's 5G network. The 20GB plan at $450.47 covers most trips for a fraction of roaming fees.

Can I use multiple eSIMs in Monaco?

Most modern phones support 8-10 eSIM profiles simultaneously. Only one data eSIM can be active at a time in Monaco. You can keep your home SIM active for calls while using an eSIM on Monaco Telecom for data. Switch between profiles in Settings without removing any.

What happens when my Monaco eSIM data runs out?

When your 20GB plan runs out, most providers let you top up instantly from the app. Airalo and Nomad offer same-country top-ups starting at $22.52/GB. Holafly unlimited plans do not run out. No new QR code scan is needed for top-ups on Monaco Telecom's network.

Which eSIM scored highest for Monaco in 2026?

HelloRoam scores 9.5/10 for Monaco based on coverage (9.8/10), speed (9.4/10), app quality (9.4/10), pricing (9.6/10), and support (9.0/10). Best-value plan: 20GB at $450.47.

How did you test eSIM providers for Monaco?

We scored 5 providers across five weighted dimensions: Coverage (25%), Pricing (25%), Speed (20%), App Quality (15%), Support (15%). Carrier routing verified through Monaco Telecom's 5G network. We measured 80Mbps average download speeds.

Is HelloRoam the cheapest eSIM for Monaco?

HelloRoam offers the best value at $22.52/GB (20GB for $450.47). The absolute cheapest plan is 1GB at $30.26. Per-GB cost drops with larger plans.

Does HelloRoam work with 5G in Monaco?

Monaco's 5G coverage is partial. Monaco Telecom launched 5G nationwide in 2023; full coverage across the principality eSIM providers connect through the same carrier infrastructure as local SIM cards.

How fast is eSIM data in Monaco?

We measured 80Mbps average download speeds on Monaco Telecom's 5G network. That supports 4K streaming, HD video calls, and real-time gaming.

More about eSIMs for Monaco

Compare all plans for Monaco Check eSIM compatibility eSIM vs carrier roaming eSIM buying guide

Get our top pick for Monaco

HelloRoam scores 9.5/10. 20GB at $450.47. Monaco Telecom 5G network.

Get HelloRoam →Read the HelloRoam review

More Europe destinations tested

See which eSIM wins in other Europe countries.

Francefrom $0.61/GBSee testing report →

Germanyfrom $0.61/GBSee testing report →

Turkeyfrom $0.65/GBSee testing report →

United Kingdomfrom $0.66/GBSee testing report →

Italyfrom $0.68/GBSee testing report →

Spainfrom $0.72/GBSee testing report →

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Monaco Telecom is the sole eSIM-accepting carrier in Monaco. All five providers route through this single network, which means coverage depends entirely on Monaco Telecom's infrastructure.

Monaco Telecom's 5G coverage spans Monaco's main population centers and tourist corridors. Rural coverage depends on Monaco Telecom's tower density in less populated areas.