Samoa · roaming cost calculator
Samoa Roaming Price Audit: $120 on AT&T, $393.06 on an eSIM
HelloRoam is the top pick for Samoa on this site's rubric, though its 7-day unlimited plan there costs $92.34, at full speed for the first 2 GB a day, above the $84 a week on AT&T's $12-a-day pass, so for one week the day pass costs less, and Holafly ranks second on this site's rubric. HelloRoam refunds an unactivated eSIM for 180 days. Airalo covers 200+ destinations to HelloRoam's 185. HelloRoam's price is from its catalogue of 29 Oct 2026, rivals' from the 30 Oct 2026 price check; AT&T's rate was checked June 2026.
Samoa pricing here is quoted in dollars throughout. HelloRoam accepts 31 checkout currencies, and a bank takes 2 to 4 percent to convert a dollar charge that is not paid in one.
Samoa eSIM pricing from every provider we track
In Samoa, HelloRoam's 7-day unlimited plan costs $92.34, against the $84 AT&T bills for seven International Day Pass days at $12 each on the same towers.
Get eSIMHolafly's Samoa plan runs on local 5G towers with no data cap per day. For trips over five days, the per-day cost beats most per-GB alternatives.
Get eSIMIn Samoa, Nomad uses Bluesky at $2.30/GB with a two-minute checkout. No app required — QR code delivery works via email, scannable from any camera app.
Get eSIMAiralo connects to a local 5G network in Samoa at $2.40/GB. Coverage spans all major cities and transport hubs.
Get eSIMIf Samoa is part of a multi-destination trip, check whether a Saily regional plan covers your other stops, because buying one plan is less friction than managing several.
Get eSIMCompare providers: Airalo vs Holafly · Airalo vs Saily · Airalo vs Nomad · Airalo vs HelloRoam · Holafly vs Saily · Holafly vs Nomad · Holafly vs HelloRoam · Saily vs Nomad · Saily vs HelloRoam · Nomad vs HelloRoam
The full picture
Carrier-by-carrier roaming rates, Samoa
Every major carrier's published Samoa rate, side by side, with the eSIM winner highlighted.
| Carrier | Plan type | Daily | 7-day | Speed | Data limit |
|---|---|---|---|---|---|
| AT&T | International Day Pass | $12.00source | $84.00 | LTE | Plan data |
| Verizon | TravelPass | $12.00source | $84.00 | LTE | Plan data |
| T-Mobile | International Pass | $10.00*source | $50.00 | LTE | 2GB per 1 Day pass |
| eSIM · HelloRoam | 20GB data plan | — | $393.06 | 5G | 20GB |
*T-Mobile's Experience More plan includes 5GB of high-speed data abroad and Experience Beyond 15GB, then data runs at up to 256Kbps. Essentials includes texting but no data. The 1 Day International Pass costs $10; the 7-day figure is the cheapest pass mix, 10-day pass.
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
What AT&T charges per activity in Samoa — no day pass
One day in Samoa without an international plan: typical phone use runs roughly 450 MB. At AT&T's $2.05/MB pay-per-use rate, that day costs $922. Breakdown: 1 hour of navigation ($102), 30 minutes of Zoom ($922), uploading 20 photos ($410), light social media. One day with a Samoa eSIM on a local network: roughly $3.39 when you spread the plan cost across your trip. AT&T's International Day Pass is $12/day and avoids pay-per-use entirely — but even that costs more than most eSIM plans cover for the same period. Source: AT&T rate card, June 2026.
Personalize your savings
Your Samoa saving against $12 a day
Adjust the trip length, the carrier and the daily data below and the calculator reprices both sides. The starting point is the 10-day average stay recorded for Samoa: $120 on an AT&T day pass at $12 a day, against $393.06 for a 20GB travel eSIM. Both prices buy access to the same local operators.
Network coverage
Samoa carrier and network analysis
Samoa has one mobile operator: Bluesky. AT&T, Verizon, and travel eSIM providers all route through a local network. There is no network variable to compare — only price. AT&T: $12/day. eSIM: $7.90/GB. The network does not change. The price does. 5G coverage is available on Bluesky in Samoa's main cities. Carrier roaming and eSIMs connect to 5G equally in those areas. Paying AT&T's $12/day roaming rate buys no additional access to those 5G towers.
Network attachment record
The networks behind both prices in Samoa
HelloRoam publishes one local operator for Samoa: Digicel.
One operator means no fallback network.
Where Digicel has no signal, an eSIM has nowhere else to attach.
HelloRoam records no 5G operator for Samoa.
Carrier roaming meets the same ceiling, because roaming rents local networks.
Price is what separates the two options in Samoa. This page prices both.
5G and 4G here are capability labels. Neither one is a speed reading.
Digicel carry the eSIM in Samoa. Across the whole file HelloRoam names 154 operators over 185 destinations, 117 of them with a single operator and 1.48 on average. Roaming buys wholesale access to that same list.
| Operator | Network generation on file |
|---|---|
| Digicel | 4G |
Source: HelloRoam package feed, read 17 August 2026. The feed publishes an operator list for every destination it sells. No speed test sits behind this table, and we ran none. The full operator map covers 185 destinations.
Pricing breakdown
What data costs in Samoa
AT&T International Day Pass in Samoa: 10 daily fees × $12 (AT&T's cap per bill cycle) = $120. eSIM 10GB plan on a local network: $79 for the same 14 days. Difference: $41 less than AT&T (34%). Verizon TravelPass reaches $168 over the same period.
Daily data cost comparison for Samoa: AT&T $12/day, Verizon $12/day, T-Mobile high-speed $10/day, eSIM $5.64/day ($79 total over 14 days). On a per-day basis, the eSIM is 2.1x cheaper than AT&T.
AT&T charges $120 for 14 days regardless of how much data you use. eSIM tiers let you pay for what you need: 1GB at $28.30 ($28.30/GB), 3GB at $23.70 ($7.90/GB), 5GB at $104.82 ($20.96/GB), 10GB at $209.63 ($20.96/GB), 20GB at $393.06 ($19.65/GB). For unlimited data, the daily plan costs $11.99/day ($167.89 total), which is $47.89 more than AT&T at $12 a day.
The unlimited ladder for Samoa reads 1 day at $14.99, 3 days at $42.72, 7 days at $92.34, 14 days at $167.89, 30 days at $305.80. Unlimited here means 2GB a day at full speed before a fair-use policy applies. At 30 days the rate is $10.19 a day. Catalogue prices read 29 Oct 2026.
Trip cost breakdown
Three trip scenarios: what AT&T charges vs eSIM cost in Samoa
Three common trip types to Samoa and what each costs on AT&T vs a Bluesky eSIM:
Weekend city break (3 days, 2GB): AT&T $36 · eSIM $23.70 · saves $12.30 (34%) 2-week family vacation (14 days, 15GB): AT&T $120 · eSIM $393.06 · saves $-273.06 (-228%) 1-month digital nomad (30 days, 50GB): AT&T $120 · eSIM $630.06 · saves $-510.06 (-425%)
AT&T charges $12/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
Samoa airport connectivity costs for arriving travelers
Buying a SIM card at the airport in Samoa means waiting in line after a long flight, handing over your passport, and paying a tourist-markup price. A 3GB eSIM at $23.70 installs in 2 minutes from the provider's app. It activates on a local network the moment you turn off airplane mode.
Data planning
Samoa mobile data guide for 7-day travelers
At 1.5 GB per day, you use roughly 96 MB per waking hour in Samoa. That is maps, messaging, email, and light social media. A 20GB plan at $393.06 gives you 11GB for 7 days.
The 20GB plan at $393.06 gives you roughly 20 hours of video streaming, or 256 hours of social media browsing. AT&T charges $84 for the same 7 days on the same local network. For heavy data users, a 1-day unlimited plan costs $14.99, not under AT&T's $12/day pass.
Connectivity
Free WiFi spots and cellular data in Samoa
WiFi infrastructure in Samoa is concentrated in luxury hotels and a few urban areas. Outside those zones, an eSIM on a local network is often the only reliable data source at $7.90/GB.
Plan your data
Data usage guide on travel, Samoa
Business travelers expensing Samoa trips put $120 in roaming charges on the AT&T line item for a 10-day trip. A 20GB eSIM on a local network delivers the same 5G connectivity for $393.06. Difference: $-273.06 per trip.
Samoa has one mobile operator: Bluesky. US carriers pay Bluesky for roaming access and pass that cost to you at $12/day. An eSIM connects to Bluesky directly at $7.90/GB — no carrier markup.
Local prices in Samoa are in WST (T), but eSIM plans are priced in USD, eliminating exchange rate uncertainty on your data costs.
Quick reference
Samoa Travel Essentials
994/995/996
994, 995, 996 are the emergency numbers in Samoa. 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 I
Samoa uses Type I outlets (two or three angled flat prongs, used in Australia and China). US plugs do not fit — bring a Type I adapter. Voltage is 220-240V; verify your device chargers support dual-voltage before plugging in.
WST (UTC+13)
WST (T)
Cash in WST is preferred across most of Samoa 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
In Samoa, dial 994/995/996 for emergency services. Calling 112 may not connect on all networks. This number works on any active SIM or eSIM, including plans with exhausted data balances.
Good to know
Samoa's WiFi availability is rated moderate. Relying on hotel WiFi alone means no connectivity during inter-island transfers or boat trips. An eSIM at $7.90/GB covers those gaps.
Step by step
Samoa mobile data setup without carrier roaming
- Verify eSIM compatibility — any iPhone from 2018 or Samsung Galaxy S20 and later works on Samoa's 5G network via Bluesky
- Go to HelloRoam, select the Samoa 3GB plan at $23.70, and complete checkout — no physical SIM needed. Not sure which provider to pick? See our provider comparison.
- On iPhone: go to Settings > Cellular > Add eSIM > Use QR Code and scan the HelloRoam code before you leave home so it is ready to activate on arrival
- On Samsung Galaxy: go to Settings > Connections > Mobile Networks, select your home carrier SIM, and turn off Data Roaming. The step-by-step roaming guide has Android screenshots.
- On Google Pixel when you land in Samoa: go to Settings > Network > SIMs and set the HelloRoam eSIM as the preferred data SIM — 5G on Bluesky confirms in seconds
- First-timer tip: set up WiFi Calling before your trip, not at the airport — some carriers require a verification step that needs a home network connection to complete
Data tips
Offline strategies and data tips for Samoa
Currency converter apps use under 1 MB per session. Bank apps with push notifications use minimal background data. The higher risk is two-factor authentication: your bank may send a code to your home number, which requires cellular reception or call forwarding. Test your bank's 2FA method before traveling to Samoa.
Regional context
Samoa carrier coverage and Oceania roaming agreements
A few things to know before turning off carrier roaming in Samoa:
Very expensive mobile data
Coverage limited on Savai'i island
Nearby
Related destinations
6 destinations near Samoa are priced on the same rate card. AT&T bills $12 a day in every one of them, and the figure beside each flag is that destination's own per-gigabyte floor. The cheapest of the group is Australia at $0.71 a gigabyte.
Forgot your eSIM?
Last-minute eSIM options for Samoa arrivals
You landed in Samoa without an eSIM. Here is what that costs and what you can still do.
All 5 providers — HelloRoam, Holafly, Nomad, Airalo, and Saily — allow post-arrival purchase and installation over WiFi. You do not need a local SIM to buy an eSIM. Most international airports in Samoa have free WiFi in arrivals. Connect there, open a provider's app, and install a 3GB plan ($23.70 in this site's catalog) before you leave the terminal. If airport WiFi is unavailable, hotel lobby WiFi works as a fallback — most front desks in Samoa give you the password at check-in. Last resort: turn on carrier data long enough to download the eSIM provider app (~5 MB, roughly $10 on AT&T pay-per-use), then switch to the installed eSIM immediately. That charge lands once, unlike AT&T's $12/day pass, which bills again every day of the trip.
Savings math
How much you save in Samoa
Solo traveler
Break-even point for a solo Samoa trip: day one. AT&T charges $12 for the first 24 hours. A 20GB eSIM at $393.06 is already cheaper than two AT&T days. By day 10, the eSIM has saved $0 total. There is no trip length at which AT&T roaming costs less than a travel eSIM for Samoa.
Family trip
Verizon TravelPass charges per line, not per account. A family of four pays $48/day ($12 x 4 lines). Over 10 days in Samoa: $480. Four eSIMs at $393.06 each: $1572.24. Per-person savings: $-273.06. All eight data connections (4 carrier, 4 eSIM) route through local 5G towers.
AT&T roaming rate analysis
Checking voicemail on AT&T in Samoa is treated as an inbound international call. That call starts a $12 Day Pass fee covering the next 24 hours, even if you did not plan to use data. A single voicemail check at 5 AM on your last morning adds $12 to your bill. Weekly AT&T cost: $84. Monthly: $120. A 20GB eSIM: $393.06 for 10 days on a local network. The eSIM does not charge for background triggers.
All-carrier summary
AT&T: AT&T International Day Pass costs -69% more than an eSIM for Samoa.
Verizon: Verizon TravelPass costs less than this eSIM plan for Samoa.
T-Mobile: T-Mobile's International Passes cost less than this eSIM plan for Samoa.
Against AT&T: $0 saved (0%). Against Verizon: $0 saved. Against T-Mobile's International Pass at $10/day: $0 saved. Against T-Mobile free tier: $0 carrier cost, but the throttle renders maps, ride-hailing, and video calls unusable. A 20GB eSIM at $393.06 delivers full 5G on a local network for less than any paid roaming option.
Quick answers
Common questions about Samoa data costs
Is eSIM cheaper than roaming in Samoa?
Carrier roaming in Samoa costs $120 on AT&T ($12/day for 10 days). An eSIM plan on a local network costs $393.06 for 20GB. Both connect to the same 5G cell towers. The eSIM is cheaper by $0, a 0% reduction. Rates checked June 2026.
How much does roaming cost in Samoa?
US carriers charge $12/day for Samoa roaming. UK carriers charge approximately GBP6/day. A 10-day trip costs $120 on AT&T or Verizon. A travel eSIM on a local network costs $393.06 for 20GB. Rates checked June 2026.
Does T-Mobile work in Samoa?
Yes, within the plan's allowance. T-Mobile's Experience More plan includes 5GB of high-speed data abroad and Experience Beyond 15GB, then data runs at up to 256Kbps. Essentials includes texting but no data. At 256Kbps Google Maps and ride-hailing apps stall. T-Mobile's 1 Day International Pass costs $10 for 2GB, and a week of passes $50 (10-day pass). A travel eSIM on a local 5G network costs $393.06 for 20GB over 10 days. Rates checked June 2026.
AT&T fine print for Samoa
$12 covers 24 hours from the first time your phone uses a foreign network, and a single background push notification at 2 AM can start it. AT&T bills at most 10 daily fees per line each bill cycle (terms read 31 Oct 2026).
iCloud Photos, email push, app updates all trigger the daily charge. A phone left in a bag with data roaming on starts a new $12 fee each time a sync lands after the last 24 hours ran out.
Samoa FAQ
Samoa eSIM & roaming questions
Samoa carrier roaming costs $12 a day on AT&T and on Verizon
AT&T bills $12 a day for the first line and $6 for each extra line, so a family of four in Samoa pays $30 a day, or $210 across a week. Verizon charges the full $12 on each line. T-Mobile's Experience plans include 5GB or 15GB of high-speed data abroad per line, then at a reduced speed. Travel eSIM plans are per device and do not share, so four phones means four plans from $28.30 for 1GB each, or one plan tethered to the rest. Holafly caps hotspot use at 1 GB per day on most plans, so a family leaning on tethering should buy fixed data instead. Rates checked June 2026.
T-Mobile's included data in Samoa runs at high speed until the allowance ends
Only until the allowance runs out. T-Mobile's Experience More plan includes 5GB of high-speed data abroad and Experience Beyond 15GB, then data runs at up to 256Kbps. Essentials includes texting but no data. At 256Kbps text messaging works and maps slow down. T-Mobile's 1 Day International Pass costs $10 for 2GB, and its 10-day pass $50 for 15GB. Five eSIM providers deliver full 5G on a local network instead, from $7.90/GB. Carrier rates checked June 2026; eSIM prices from the 30 Oct 2026 price check.
Samoa roaming bills by the day, not by the gigabyte
At 3 days in Samoa: AT&T costs $36, eSIM costs 1GB for $28.30. At 7 days: AT&T $84, eSIM same 1GB for $28.30. At 14 days: AT&T $120, eSIM same fixed rate. The eSIM billing model is flat: the longer the trip, the wider the gap. T-Mobile's included data costs nothing extra until its 5GB or 15GB allowance runs out, then runs at up to 256Kbps.
Carrier roaming beats an eSIM in Samoa on one-day stops and voice-only trips
Three cases, and they are real. First, T-Mobile does not charge for data in Mexico and Canada up to its plan's high-speed allowance, and nothing priced here beats free. Second, if you need your own number live for calls and texts without WiFi, a day pass does that and a data-only travel eSIM does not. Third, if you use almost no data, one AT&T day at $12 can beat buying a whole plan for a single overnight stop. Outside those three the arithmetic favors the eSIM in Samoa: $84 for a week on AT&T against $82.95 at $7.90/GB on Bluesky. Rates checked June 2026.
An hour of navigation in Samoa uses about 8 MB of data
About $0.06 on a travel eSIM. Google Maps turn-by-turn uses roughly 8 MB an hour, and Bluesky carries that at $7.90/GB. The same hour on AT&T pay-per-use costs about $16.40, because AT&T bills $2.05 per megabyte without a plan. A day pass caps that at $12/day however far you drive. Two honest notes. Offline maps downloaded over WiFi drop the cellular cost close to zero, so a maps-only traveler may need neither product. And navigation is cheap on all five providers, HelloRoam, Holafly, Nomad, Airalo, and Saily, which makes it the wrong reason to pick one over another. Rates checked June 2026.
Two weeks of Samoa roaming costs $120 on AT&T
AT&T: $120 ($12/day x 14 days). Verizon: $168. T-Mobile at $10/day: $75. A travel eSIM on Bluesky for 2 weeks at 1.5 GB/day average costs roughly $165.90. That is an 80-90% saving over any paid carrier roaming option for the same connectivity.
T-Mobile reaches Samoa on a free tier and on a paid pass
T-Mobile's Experience More plan includes 5GB of high-speed data abroad and Experience Beyond 15GB, then data runs at up to 256Kbps. Essentials includes texting but no data. At 256Kbps GPS navigation, photo uploads and video calls stall. The 1 Day International Pass costs $10 for 2GB, and a week of passes $50 (10-day pass). A travel eSIM on Bluesky provides full 5G for $7.90/GB.
Verizon TravelPass costs $12 a day in Samoa
No. Verizon TravelPass bills $12/day in Samoa — $168 for a 14-day trip. A travel eSIM on Bluesky for the same 14 days at 1.5 GB/day costs roughly $165.90. Both connect to local 5G towers — the speed and coverage are identical. The only difference is $2.10 in cost.
A US plan in Samoa without an add-on bills by the megabyte
No. Using your phone in Samoa without a roaming plan triggers AT&T's pay-per-use rate of $2.05/MB — $2,099 per GB. Verizon's pay-per-use rates are comparable. T-Mobile's Experience plans include 5GB or 15GB of high-speed data, then up to 256Kbps, which is too slow for maps, booking apps, or navigation. You need either a roaming plan (AT&T at $12/day, Verizon at $12/day) or a travel eSIM at $7.90/GB. The eSIM is the lower-cost option at every trip length.
A week of Samoa carrier roaming costs $84
AT&T: $84/week (International Day Pass at $12/day). Verizon: $84/week (TravelPass). T-Mobile: 5GB or 15GB of high-speed data included on its Experience plans, then up to 256Kbps, or $50 for a week of passes (10-day pass). The cheapest eSIM for Samoa starts at $7.90/GB on a local 5G network — better per-GB value than all three carriers.
Fact check
Common myths about roaming and eSIM in Samoa
Pay-per-use international data rates are reasonable
AT&T's pay-per-use international data rate is $2.05/MB without an active plan. At that rate, 1 GB costs $2,099. A single Google Maps navigation session in Samoa loads 50–100 MB — that is $102–$205 at pay-per-use. A 3GB eSIM on a local network costs $23.70 for the same data. Always activate a day pass or eSIM before your flight. Rates checked June 2026.
T-Mobile includes free international data
T-Mobile's Experience plans include 5GB or 15GB of high-speed data abroad, then up to 256Kbps, too slow to load a map tile in Samoa past the allowance. Its 1 Day International Pass costs $10. Exception: T-Mobile does not charge for calls, texts or data in Mexico and Canada; depending on the plan, up to 30GB is at high speed, then up to 256Kbps. Samoa is not on that list. Rates checked June 2026.
Carrier roaming is more reliable than an eSIM
Reliability is determined by the local carrier's network, not the billing layer above it. AT&T roaming in Samoa routes through a local network. A travel eSIM also routes through a local network. Both connections depend on local network coverage in any given area. AT&T charges $12/day for a connection with zero reliability advantage over the $23.70 eSIM.
Our recommendation
What your carrier charges vs eSIM cost in Samoa
HelloRoam vs the alternatives for Samoa: HelloRoam: HelloRoam covers Samoa on a local network and scores 9.9/10 on our rubric, the highest of the 5 providers we price. A 3GB plan costs $23.70. Unactivated plans are refundable for 180 days, and its support replies in your own language. Holafly is the alternative for heavy data users: it states no daily cap, at a 7-day unlimited median of $27.50 on 30 Oct 2026.
Learn more
Travel guides, Samoa
4 guides carry the parts of a Samoa trip this page does not price: installing the profile before departure, switching data roaming off on the home SIM, and what happens to the allowance once a fair-use policy applies. Each one reads the same rate card as this page, where AT&T bills $12 a day.
Your carrier charges $84 for a Samoa week. A 20GB eSIM costs $393.06.
eSIM plans for Samoa start at $393.06. AT&T roaming starts from $12/day.
Get a Samoa eSIM