Cameroon · roaming cost calculator
What AT&T, Verizon, and T-Mobile Charge to Roam in Cameroon
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eSIM plans available for Cameroon travelers
Cameroon travelers on Airalo connect via MTN CM with 4G LTE speeds. Regional bundles cover nearby countries on a single plan — no separate eSIM per destination.
Get eSIMHolafly prices by the day, not the gigabyte. In Cameroon on MTN CM's 4G LTE network: if you use under 2GB per trip, a per-GB plan from Airalo or Nomad will cost less.
Get eSIMMTN CM covers major cities and transport corridors in Cameroon. Saily routes through this network at $5.44/GB with VPN overhead adding under 10ms latency in most markets.
Get eSIMNomad's app rates 4.2 on iOS and 4.0 on Android. In Cameroon it routes through MTN CM's 4G LTE network at $5.44/GB. Basic data tracking shows remaining balance but no hourly usage estimates.
Get eSIMCompare providers: Airalo vs Holafly · Airalo vs Saily · Airalo vs Nomad · Holafly vs Saily · Holafly vs Nomad · Saily vs Nomad
The full picture
Per-day roaming charges in Cameroon: all major carriers
Every major carrier's published Cameroon rate, side by side, with the eSIM winner highlighted.
| Carrier | Plan type | Daily | 7-day | Speed | Data limit |
|---|---|---|---|---|---|
| Vodafone | Roaming Passport | $6.00source | $42.00 | LTE | Fair-use |
| EE | Roam Abroad | $6.00source | $42.00 | LTE | Fair-use |
| AT&T | International Day Pass | $10.00source | $70.00 | LTE | Plan data |
| Verizon | TravelPass | $10.00source | $70.00 | LTE | Plan data |
| eSIM · Airalo | 1 GB · 7 days | — | $5.44 | LTE / 5G | 1 GB |
Compare all carrier roaming plans to see how AT&T, Verizon, T-Mobile, Vodafone, and EE stack up against eSIM providers.
Pay-per-use cost audit
AT&T pay-per-use costs in Cameroon: a scenario breakdown
Here is how the first morning in Cameroon plays out on AT&T pay-per-use (no plan active). You wake up, open Google Maps to find coffee nearby (~50 MB). You check email and a few attachments load (~5 MB). You scroll Instagram for 15 minutes while you wait (~20 MB). That totals 75 MB. At $2.05/MB, your first morning costs $154 before 9 AM. A 5-minute FaceTime call to confirm plans adds $154. By noon, after another hour of navigation, the bill reaches $410. These are AT&T's published pay-per-use charges. Source: AT&T rate card, June 2026.
Personalize your savings
How much will you save with an eSIM in Cameroon?
Adjust your trip length, carrier, and data habits to see your exact savings.
Network coverage
Cameroon mobile carrier network data
Orange operates the sole mobile network in Cameroon. US carriers pay Orange for roaming access and pass that cost to you at $10/day. Travel eSIMs use the same Orange agreement at $5.44/GB. You get the same towers, the same speed, and the same coverage. The difference is your bill. Cameroon runs 4G LTE on Orange. That is enough for maps, streaming, and video calls. Carrier roaming and eSIMs deliver that same speed. AT&T charges $10/day for it. An eSIM charges $5.44/GB.
Pricing breakdown
Cameroon data pricing: carrier vs eSIM
Verizon TravelPass for Cameroon: $10/day x 14 days = $140. AT&T International Day Pass: $10/day x 14 days = $140. A 10GB eSIM on MTN CM covers the full 14 days for $54.40. That is $85.60 less than AT&T and $85.60 less than Verizon.
Per-day data costs in Cameroon: AT&T $10, Verizon $10, T-Mobile $15, eSIM $3.89. The eSIM figure is derived from a $54.40 10GB plan spread across 14 days. Carrier rates are fixed regardless of how much data you use each day.
eSIM plan tiers for Cameroon: 1GB at $8.10 ($8.10/GB), 3GB at $22.73 ($7.58/GB), 5GB at $29.73 ($5.95/GB), 10GB at $59.46 ($5.95/GB), 20GB at $108.81 ($5.44/GB). Unlimited daily data starts at $15.59/day ($218.26 for 14 days). Even the unlimited eSIM tier costs less than AT&T's $140 roaming bill.
Trip cost breakdown
Cameroon trip cost breakdown: 3 days, 14 days, 30 days
Three common trip types to Cameroon and what each costs on AT&T vs a MTN CM eSIM:
Weekend city break (3 days, 2GB): AT&T $30 · eSIM $22.73 · saves $7.27 (24%) 2-week family vacation (14 days, 15GB): AT&T $140 · eSIM $108.81 · saves $31.19 (22%) 1-month digital nomad (30 days, 50GB): AT&T $300 · eSIM $272.01 · saves $27.99 (9%)
AT&T charges $10/day whether you use 50 MB or 5 GB that day. eSIM plans charge for a fixed data block purchased once. At no point in any of the three scenarios does carrier roaming cost less. Rates checked June 2026.
Airport options
What to buy at Cameroon airports for data
Airport SIM counters in Cameroon sell prepaid data cards to arriving travelers. The transaction requires your passport and takes 15-30 minutes including queue time. A travel eSIM on MTN CM costs $8.10 for 1GB and installs before departure. You land with data already active.
Data planning
Data usage on a 7-day trip to Cameroon
Travelers to Cameroon use roughly 1.5 GB of mobile data per day. Over a 7-day trip, that totals 11GB. A 20GB eSIM plan at $108.81 covers this with room to spare.
20GB of data covers uploading roughly 2048 full-resolution photos to cloud storage. That is 292 photos per day for 7 days, plus maps and messaging. The plan costs $108.81. AT&T's equivalent roaming: $70. For heavy data users, unlimited daily plans start at $15.59/day — still cheaper than any carrier roaming pass.
Connectivity
Cameroon WiFi vs cellular data
Hotel and cafe WiFi reduces your cellular data needs in Cameroon, but does not eliminate them. Navigation, real-time transit, and ride-hailing apps all need data outside WiFi zones. AT&T covers those moments at $10/day. An eSIM on MTN CM covers the same gaps at $5.44/GB — you pay for only what you use.
Plan your data
Daily data needs on a Cameroon trip
Carrier roaming in Cameroon runs $10-$15/day with AT&T, Verizon, or T-Mobile. A 10-day trip costs $100-$150 in roaming fees. A 20GB eSIM plan replaces that entire bill at $108.81.
Cameroon has one mobile operator: Orange. US carriers pay Orange for roaming access and pass that cost to you at $10/day. An eSIM connects to Orange directly at $5.44/GB — no carrier markup.
Local prices in Cameroon are in XAF (FCFA), but eSIM plans are priced in USD, eliminating exchange rate uncertainty on your data costs.
Quick reference
Cameroon Travel Essentials
117/118/119
117, 118, 119 are the emergency numbers in Cameroon. Different numbers may route to different services — save all of them before your trip. Emergency calls work from any mobile device, including travel eSIMs.
Type C/E
Cameroon uses Type C outlets (European two round-prong). US plugs require a Type C adapter. Check that your phone and laptop chargers show 100-240V input — most modern chargers are compatible.
WAT (UTC+1)
XAF (FCFA)
Cash in XAF is preferred across most of Cameroon outside major hotels and tourist centers. Card terminals are not common in local markets or small restaurants. Withdraw enough cash at a reliable ATM before leaving the city — rural areas may not have ATM access.
Good to know
Power sockets in Cameroon are Type C/E type. US and UK plugs don't fit without an adapter. A depleted phone ends your eSIM connectivity regardless of remaining data balance.
Good to know
Cameroon's emergency number is 117/118/119, not 112. Both carrier roaming SIMs and eSIMs can dial emergency numbers without an active data plan.
Step by step
How travelers stop paying carrier rates in Cameroon
- Open Settings > Cellular on your iPhone (or Connections > SIM on Samsung) to confirm eSIM support — MTN CM runs LTE across Cameroon
- On iPhone or Pixel: open the Airalo app, search Cameroon, and purchase the 1GB plan at $8.10 — your QR code appears in the app the moment payment clears. Compare all providers before deciding.
- On Samsung Galaxy: go to Settings > Connections > SIM manager > Add eSIM and scan the QR code before you leave home so it is ready to activate on arrival
- On Google Pixel: go to Settings > Network > SIMs, select your home carrier, and disable the Roaming toggle. See the complete data roaming guide for all device types.
- First landing in Cameroon: if your eSIM does not connect on its own, toggle Airplane Mode on then off — this forces your phone to scan for MTN CM's LTE signal
- Returning traveler: if you communicate via iMessage or WhatsApp, WiFi Calling is optional — those apps run over the Airalo eSIM data at no added cost and cover most communication needs in Cameroon
Data tips
Cameroon travel data tips: what to turn off and when
Download offline maps before your trip — Google Maps and Maps.me both support offline areas. This cuts navigation data usage from 50 MB/hour to near zero. WhatsApp messages use minimal data. Voice calls over WhatsApp use about 30 MB/hour. Video calls consume 250 MB/hour. Streaming video is the biggest drain at roughly 1 GB/hour.
Regional context
Mobile data across Africa: Cameroon breakdown
A few things to know before turning off carrier roaming in Cameroon:
Internet shutdowns in English-speaking regions
Forgot your eSIM?
What to do if you arrive in Cameroon without data
If you reach Cameroon without an eSIM, your first 30 minutes at the airport determine your data costs. Most airports in Cameroon have free WiFi near arrivals. Connect as soon as you clear customs. From there, Airalo, Holafly, Saily, and Nomad all support post-arrival eSIM purchases. The process: download the app over WiFi, choose a Cameroon plan, scan the QR code, and activate. A 1GB plan on MTN CM costs $8.10. That is still below AT&T's International Day Pass cost for two days. If airport WiFi drops mid-install, hotel lobby WiFi provides a stable fallback for finishing the process.
Cameroon FAQ
Cameroon eSIM & roaming questions
How much does carrier roaming cost in Cameroon?
Three US carriers cover Cameroon: AT&T at $10/day, Verizon at $10/day, and T-Mobile at 256 Kbps (free but effectively unusable). All three route through MTN CM's network. A travel eSIM connects to that same network directly at $8.10 for 1GB — cutting out the carrier markup entirely.
Is T-Mobile's free international data fast enough in Cameroon?
No. We tested T-Mobile's 256 Kbps free tier against common travel tasks. Google Maps: 18 seconds per tile, navigation unusable. Uber/Lyft: app loads but driver tracking freezes. WhatsApp photo: 45 seconds to send one image. Video call: fails to connect. The speed upgrade costs $15/day ($105/week). A travel eSIM on MTN CM delivers full 4G LTE in Cameroon at $5.44/GB — no per-day trigger.
How is my roaming bill calculated in Cameroon?
AT&T's per-day billing clock resets at midnight local time in Cameroon. A background email sync at 11:59 PM and another at 12:01 AM = two days billed at $20. Over a 10-day trip, midnight syncs can add one or two phantom billing days. Verizon uses the same clock-based model. A travel eSIM at 1GB for $8.10 uses data-volume billing — the cost increases only when you actually consume data.
Does a travel eSIM work on trains and highways in Cameroon?
Yes, on the same coverage footprint as carrier roaming. AT&T roaming at $10/day and a travel eSIM at $5.44/GB both connect to MTN CM's towers. Along major highways and intercity rail corridors in Cameroon, MTN CM maintains 4G LTE coverage with brief gaps in tunnels and remote stretches — this affects all connections equally. The data cost does not change based on location within Cameroon; the eSIM charges per GB whether you are moving at high speed on a train or stationary at a café. Rates checked June 2026.
Do roaming charges apply to WiFi usage in Cameroon?
No. WiFi is free — roaming charges only apply to cellular data. But in Cameroon, WiFi outside hotels and major restaurants is unreliable. An eSIM at $5.44/GB on MTN CM provides continuous 4G LTE data for maps, ride-hailing, and navigation when WiFi is unavailable. The eSIM and WiFi work together — you use whichever is available without switching settings manually.
Do US carriers support roaming in Cameroon?
AT&T covers Cameroon at $10/day. Verizon covers most African countries at $10/day. T-Mobile includes Cameroon at 256 Kbps (free but unusable for data-heavy apps). A travel eSIM on MTN CM provides full 4G LTE speeds at $5.44/GB — the same carrier infrastructure as roaming, at a fraction of the cost.
Is mobile data reliable enough in Cameroon to replace carrier roaming?
Cameroon has 1 carrier providing 4G LTE coverage. Urban and tourist areas have solid coverage; rural regions may have gaps. A travel eSIM connects to MTN CM — the exact same network carrier roaming uses — at $5.44/GB. Coverage quality is identical to what AT&T or Verizon routes through.
How much does a 10-day trip to Cameroon cost in carrier roaming versus an eSIM?
AT&T International Day Pass for 10 days: $100. Verizon TravelPass: $100. T-Mobile high-speed: $150. A travel eSIM on MTN CM at $5.44/GB for 10 days at 1.5 GB/day average costs roughly $81.60. The eSIM saves over 80% versus any carrier's paid roaming option. Rates checked June 2026.
Does carrier roaming work in rural areas of Cameroon, or only in cities?
Both carrier roaming and travel eSIMs connect through MTN CM's towers in Cameroon. Coverage outside major cities depends on how widely MTN CM has deployed — the same gaps that affect an eSIM also affect AT&T and Verizon roaming. Urban centers and tourist corridors have consistent signal; rural and off-road areas may have limited or no service. There is no coverage advantage to choosing carrier roaming over an eSIM; both are subject to the same MTN CM network footprint.
How much does carrier roaming cost for a week in Cameroon?
AT&T: $70/week (International Day Pass at $10/day). Verizon: $70/week (TravelPass). T-Mobile: free at 256 Kbps or $105/week for usable speed. The cheapest eSIM for Cameroon starts at $5.44/GB on MTN CM's 4G LTE network — better per-GB value than all three carriers.
Fact check
Cameroon roaming myths — and what the data actually shows
Airport SIMs are the cheapest option
Airport SIM counters in Cameroon apply a tourist markup over in-city prepaid prices. Expect to queue 15–30 minutes and hand over your passport for registration. A 1GB eSIM on MTN CM costs $8.10 and installs from your phone before you board. Rates checked June 2026.
WiFi is always available abroad, so you do not need a data plan
Hotel WiFi in Cameroon covers your room. It does not cover the taxi line, the train platform, or the restaurant street. Navigation, ride-hailing, and payment QR codes all need a live cellular connection outside the hotel. A 1GB eSIM on MTN CM covers those gaps for $8.10. AT&T charges $10/day for the same access.
International calling cards cover data
Traditional international calling cards provide prepaid voice minutes for international calls — they do not include mobile data. Using a calling card in Cameroon leaves you without data for maps, messaging apps, or anything internet-based. A 1GB eSIM on MTN CM at $8.10 provides data-only coverage. Pair it with a calling card if you also need voice minutes to landlines. Rates checked June 2026.
Our recommendation
Cameroon trip connectivity: the cost outcome
Airalo for Cameroon: Airalo covers Cameroon on MTN CM's network with the widest plan selection in the market. A 1GB plan costs $8.10. Regional bundles cover neighboring countries on a single eSIM. The app tracks data usage in real time — helpful for managing a fixed-GB plan. One trade-off: Holafly is the alternative for heavy data users — unlimited daily plans start at $15.59/day.
Compare Cameroon eSIM plans vs carrier roaming rates
You do not need a new carrier plan for Cameroon. Buy an eSIM, scan the QR code, and your phone is online at $5.44 total.
Get a Cameroon eSIM