Saint Martin 1GB 7 days
1GB · 7 days
- Hotspot
- 5G
Quantity1
Saint Martin eSIM
Saint Martin is the northern, French half of an island that is split between two administrations, with Dutch Sint Maarten occupying the south. The road crosses the line without a checkpoint, so having dinner on one side and sleeping on the other is completely routine. What people forget is that as far as mobile networks are concerned the two halves are separate territories, which means a handset switches back and forth through the day without you touching anything — and that turns out to matter more than expected when choosing a plan.
This page carries 28 eSIM plans for Saint Martin, riding on Orange Caraïbe / SFR Caraïbe / Digicel Antilles Françaises with 3G / 4G / 5G support. Install the profile at home before you fly; the plan starts counting when the phone first registers on a network at the destination.
Bina pelan yang sesuai
Pick your days and data and we match the closest real packages, cheapest first.
−5%5% diskaun untuk setiap pelan · kod ESIM5 digunakan secara automatik · hanya eSIM baharu, bukan tambah nilai28 packages
Berapa banyak data
Full speed up to the daily quota, then unlimited at a reduced speed
Susun mengikut28 packages
Saint Martin 3GB 15 days
3GB · 15 days
- Hotspot
- 5G
Quantity1
Saint Martin 3GB 30 days
3GB · 30 days
- Hotspot
- 5G
Quantity1
Saint Martin 5GB 30 days
5GB · 30 days
- Hotspot
- 5G
Quantity1
Saint Martin 1GB per day
1GB per day at full speed, then unlimited at 1 Mbps · 7 days
- 7 days
- Hotspot
- 5G
Saint Martin 10GB 30 days
10GB · 30 days
- Hotspot
- 5G
Quantity1
Picked by how you travel
Best for a short trip
Saint Martin 1GB per day
Orange
- Data
- 1GB per day
- Tempoh sah laku
- sold per day, up to 365 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Daily, no top-up
- Satu rangkaian
dariUSD 0.90USD 0.85
Best for heavy data
Saint Martin 20GB 30 days
Orange
- Data
- 20GB
- Tempoh sah laku
- 30 hari
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Satu rangkaian
dariUSD 16.90USD 16.05
These picks are computed from price per GB, validity and plan features only — never from what we earn.
All Saint Martin plans
Not sure which plan?
Tell us your days and usage, we'll pick from the plans available here
+
Not sure which plan?
Tell us your days and usage, we'll pick from the plans available here
Berapa banyak anda gunakan
Best pickUSD 20.30USD 19.28Pick this plan
Saint Martin 2GB per day
Orange
- 2GB per day, buy exactly the 7 days you need
- Supports 5G network
for 7 days
CheapestUSD 8.90USD 8.45Pick this plan
Saint Martin 10GB 30 days
Orange
- 10GB for 7 days, leaves about 41% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
- Supports 5G network
Extra headroomUSD 16.90USD 16.05Pick this plan
Saint Martin 20GB 30 days
Orange
- 20GB for 7 days, leaves about 183% headroom
- Valid for 30 days, longer than your 7-day trip in case plans shift
- Supports 5G network
Most flexibleUSD 27.30USD 25.93Pick this plan
Saint Martin 5GB per day
Orange
- 5GB per day, buy exactly the 7 days you need
- Supports 5G network
for 7 days
Short trips, 1–7 days3 packages
Saint Martin 1GB 7 days
Orange
- Data
- 1GB
- Tempoh sah laku
- 7 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Satu rangkaian
dariUSD 1.90USD 1.80
Saint Martin +19 countries 1GB 7 days
20 countries · partner networks
Works in 20 countries: Saint Martin, Puerto Rico, Argentina +17See all
Saint Martin, Puerto Rico, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guadeloupe, Guatemala, Honduras, Martinique, Nicaragua, Panama, Paraguay, Peru, St. Barthelemy, Uruguay
- Data
- 1GB
- Tempoh sah laku
- 7 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
dariUSD 9.90USD 9.40
Saint Martin +126 countries 1GB 7 days
127 countries · partner networks
Works in 127 countries: Saint Martin, Jepun, Amerika Syarikat +124See all
Saint Martin, Jepun, Amerika Syarikat, Australia, China, Hong Kong SAR China, Korea Selatan, Singapura, Taiwan, United Kingdom, Vietnam, Afrika Selatan, Albania, Arab Saudi, Argentina, Austria, Azerbaijan, Bahrain, Bangladesh, Belanda, Belgium, Bolivia, Bosnia dan Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Cameroon, Chad, Chile, Colombia, Congo - Brazzaville, Congo - Kinshasa, Costa Rica, Cote d’Ivoire, Croatia, Cyprus, Czechia, Denmark, Ecuador, El Salvador, Emiriah Arab Bersatu, Estonia, Eswatini, Filipina, Finland, Gabon, Georgia, Ghana, Gibraltar, Greece, Guadeloupe, Guatemala, Honduras, Hungary, Iceland, India, Indonesia, Ireland, Isle of Man, Israel, Itali, Jerman, Jersey, Jordan, Kanada, Kazakhstan, Kemboja, Kenya, Kosovo, Kuwait, Kyrgyzstan, Latvia, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia Utara, Madagaskar, Maghribi, Malawi, Malaysia, Mali, Malta, Martinique, Mesir, Mexico, Moldova, Montenegro, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Panama, Paraguay, Perancis, Peru, Poland, Portugal, Puerto Rico, Qatar, Reunion, Romania, Senegal, Sepanyol, Serbia, Seychelles, Slovakia, Slovenia, Sri Lanka, St. Barthelemy, Sweden, Switzerland, Tanzania, Thailand, Tunisia, Turkiye, Uganda, Ukraine, Uruguay, Uzbekistan, Zambia
- Data
- 1GB
- Tempoh sah laku
- 7 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
dariUSD 13.90USD 13.20
8–15 days2 packages
Saint Martin 3GB 15 days
Orange
- Data
- 3GB
- Tempoh sah laku
- 15 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Satu rangkaian
dariUSD 2.90USD 2.75
Saint Martin +19 countries 3GB 15 days
20 countries · partner networks
Works in 20 countries: Saint Martin, Puerto Rico, Argentina +17See all
Saint Martin, Puerto Rico, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guadeloupe, Guatemala, Honduras, Martinique, Nicaragua, Panama, Paraguay, Peru, St. Barthelemy, Uruguay
- Data
- 3GB
- Tempoh sah laku
- 15 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
dariUSD 24.90USD 23.65
16 days and longer13 packages
Saint Martin 3GB 30 days
Orange
- Data
- 3GB
- Tempoh sah laku
- 30 hari
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Satu rangkaian
dariUSD 3.90USD 3.70
Saint Martin 5GB 30 days
Orange
- Data
- 5GB
- Tempoh sah laku
- 30 hari
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Satu rangkaian
dariUSD 4.90USD 4.65
Saint Martin 10GB 30 days
Orange
- Data
- 10GB
- Tempoh sah laku
- 30 hari
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Satu rangkaian
dariUSD 8.90USD 8.45
Saint Martin 20GB 30 days
Orange
- Data
- 20GB
- Tempoh sah laku
- 30 hari
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Satu rangkaian
dariUSD 16.90USD 16.05
Saint Martin +19 countries 3GB 30 days
20 countries · partner networks
Works in 20 countries: Saint Martin, Puerto Rico, Argentina +17See all
Saint Martin, Puerto Rico, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guadeloupe, Guatemala, Honduras, Martinique, Nicaragua, Panama, Paraguay, Peru, St. Barthelemy, Uruguay
- Data
- 3GB
- Tempoh sah laku
- 30 hari
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
dariUSD 25.90USD 24.60
Saint Martin +126 countries 1GB 365 days
127 countries · partner networks
Works in 127 countries: Saint Martin, Jepun, Amerika Syarikat +124See all
Saint Martin, Jepun, Amerika Syarikat, Australia, China, Hong Kong SAR China, Korea Selatan, Singapura, Taiwan, United Kingdom, Vietnam, Afrika Selatan, Albania, Arab Saudi, Argentina, Austria, Azerbaijan, Bahrain, Bangladesh, Belanda, Belgium, Bolivia, Bosnia dan Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Cameroon, Chad, Chile, Colombia, Congo - Brazzaville, Congo - Kinshasa, Costa Rica, Cote d’Ivoire, Croatia, Cyprus, Czechia, Denmark, Ecuador, El Salvador, Emiriah Arab Bersatu, Estonia, Eswatini, Filipina, Finland, Gabon, Georgia, Ghana, Gibraltar, Greece, Guadeloupe, Guatemala, Honduras, Hungary, Iceland, India, Indonesia, Ireland, Isle of Man, Israel, Itali, Jerman, Jersey, Jordan, Kanada, Kazakhstan, Kemboja, Kenya, Kosovo, Kuwait, Kyrgyzstan, Latvia, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia Utara, Madagaskar, Maghribi, Malawi, Malaysia, Mali, Malta, Martinique, Mesir, Mexico, Moldova, Montenegro, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Panama, Paraguay, Perancis, Peru, Poland, Portugal, Puerto Rico, Qatar, Reunion, Romania, Senegal, Sepanyol, Serbia, Seychelles, Slovakia, Slovenia, Sri Lanka, St. Barthelemy, Sweden, Switzerland, Tanzania, Thailand, Tunisia, Turkiye, Uganda, Ukraine, Uruguay, Uzbekistan, Zambia
- Data
- 1GB
- Tempoh sah laku
- 365 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
dariUSD 25.90USD 24.60
Harian · unlimited with fair use10 packages
Full speed up to each day's quota, then a reduced speed for the rest of that day. Buy as many days as the trip needs.
Saint Martin 1GB per day
Orange
- Data
- 1GB per day
- Tempoh sah laku
- sold per day, up to 365 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Daily, no top-up
- Satu rangkaian
dariUSD 0.90USD 0.85
Saint Martin 2GB per day
Orange
- Data
- 2GB per day
- Tempoh sah laku
- sold per day, up to 365 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Daily, no top-up
- Satu rangkaian
dariUSD 2.90USD 2.75
Saint Martin 5GB per day
Orange
- Data
- 5GB per day
- Tempoh sah laku
- sold per day, up to 365 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Daily, no top-up
- Satu rangkaian
dariUSD 3.90USD 3.70
Saint Martin 3GB per day
Orange
- Data
- 3GB per day
- Tempoh sah laku
- sold per day, up to 365 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Daily, no top-up
- Satu rangkaian
dariUSD 3.90USD 3.70
Saint Martin 10GB per day
Orange
- Data
- 10GB per day
- Tempoh sah laku
- sold per day, up to 365 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Daily, no top-up
- Satu rangkaian
dariUSD 7.90USD 7.50
Saint Martin +19 countries 1GB per day
20 countries · partner networks
Works in 20 countries: Saint Martin, Puerto Rico, Argentina +17See all
Saint Martin, Puerto Rico, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guadeloupe, Guatemala, Honduras, Martinique, Nicaragua, Panama, Paraguay, Peru, St. Barthelemy, Uruguay
- Data
- 1GB per day
- Tempoh sah laku
- sold per day, up to 365 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Daily, no top-up
dariUSD 10.90USD 10.35
Covers several countries17 packages
Packages valid beyond one country; the card lists them.
Saint Martin +19 countries 1GB 7 days
20 countries · partner networks
Works in 20 countries: Saint Martin, Puerto Rico, Argentina +17See all
Saint Martin, Puerto Rico, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guadeloupe, Guatemala, Honduras, Martinique, Nicaragua, Panama, Paraguay, Peru, St. Barthelemy, Uruguay
- Data
- 1GB
- Tempoh sah laku
- 7 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
dariUSD 9.90USD 9.40
Saint Martin +19 countries 1GB per day
20 countries · partner networks
Works in 20 countries: Saint Martin, Puerto Rico, Argentina +17See all
Saint Martin, Puerto Rico, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guadeloupe, Guatemala, Honduras, Martinique, Nicaragua, Panama, Paraguay, Peru, St. Barthelemy, Uruguay
- Data
- 1GB per day
- Tempoh sah laku
- sold per day, up to 365 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Daily, no top-up
dariUSD 10.90USD 10.35
Saint Martin +126 countries 1GB 7 days
127 countries · partner networks
Works in 127 countries: Saint Martin, Jepun, Amerika Syarikat +124See all
Saint Martin, Jepun, Amerika Syarikat, Australia, China, Hong Kong SAR China, Korea Selatan, Singapura, Taiwan, United Kingdom, Vietnam, Afrika Selatan, Albania, Arab Saudi, Argentina, Austria, Azerbaijan, Bahrain, Bangladesh, Belanda, Belgium, Bolivia, Bosnia dan Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Cameroon, Chad, Chile, Colombia, Congo - Brazzaville, Congo - Kinshasa, Costa Rica, Cote d’Ivoire, Croatia, Cyprus, Czechia, Denmark, Ecuador, El Salvador, Emiriah Arab Bersatu, Estonia, Eswatini, Filipina, Finland, Gabon, Georgia, Ghana, Gibraltar, Greece, Guadeloupe, Guatemala, Honduras, Hungary, Iceland, India, Indonesia, Ireland, Isle of Man, Israel, Itali, Jerman, Jersey, Jordan, Kanada, Kazakhstan, Kemboja, Kenya, Kosovo, Kuwait, Kyrgyzstan, Latvia, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia Utara, Madagaskar, Maghribi, Malawi, Malaysia, Mali, Malta, Martinique, Mesir, Mexico, Moldova, Montenegro, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Panama, Paraguay, Perancis, Peru, Poland, Portugal, Puerto Rico, Qatar, Reunion, Romania, Senegal, Sepanyol, Serbia, Seychelles, Slovakia, Slovenia, Sri Lanka, St. Barthelemy, Sweden, Switzerland, Tanzania, Thailand, Tunisia, Turkiye, Uganda, Ukraine, Uruguay, Uzbekistan, Zambia
- Data
- 1GB
- Tempoh sah laku
- 7 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
dariUSD 13.90USD 13.20
Saint Martin +19 countries 2GB per day
20 countries · partner networks
Works in 20 countries: Saint Martin, Puerto Rico, Argentina +17See all
Saint Martin, Puerto Rico, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guadeloupe, Guatemala, Honduras, Martinique, Nicaragua, Panama, Paraguay, Peru, St. Barthelemy, Uruguay
- Data
- 2GB per day
- Tempoh sah laku
- sold per day, up to 365 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
- Daily, no top-up
dariUSD 20.90USD 19.85
Saint Martin +19 countries 3GB 15 days
20 countries · partner networks
Works in 20 countries: Saint Martin, Puerto Rico, Argentina +17See all
Saint Martin, Puerto Rico, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guadeloupe, Guatemala, Honduras, Martinique, Nicaragua, Panama, Paraguay, Peru, St. Barthelemy, Uruguay
- Data
- 3GB
- Tempoh sah laku
- 15 days
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
dariUSD 24.90USD 23.65
Saint Martin +19 countries 3GB 30 days
20 countries · partner networks
Works in 20 countries: Saint Martin, Puerto Rico, Argentina +17See all
Saint Martin, Puerto Rico, Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guadeloupe, Guatemala, Honduras, Martinique, Nicaragua, Panama, Paraguay, Peru, St. Barthelemy, Uruguay
- Data
- 3GB
- Tempoh sah laku
- 30 hari
- Hotspot
- Ya
- Teknologi
- 3G / 4G / 5G
Tempoh sah laku bermula pada sambungan pertama di destinasi
dariUSD 25.90USD 24.60
Plans listed
28
Rangkaian
Orange Caraïbe, SFR Caraïbe, Digicel Antilles Françaises
Teknologi
3G / 4G / 5G
Local currency
EUR
How much data you actually need
Reckon on 500MB to 1.2GB a day for navigating the ring road, booking a table in Grand Case, messaging boat trips and posting in the evening. Daily video calls or uploads take that closer to 2GB a day.
When you land
The gateway for the whole island is Princess Juliana (SXM) on the Dutch side, from which you simply drive across to the French side with no border post. The French side has its own small airport, Grand Case–Espérance (SFG), handling regional flights. The sea matters too: boats leave Marigot for Anguilla and Oyster Pond for Saint Barthélemy. Switch your line on at SXM and check which side's network your handset has attached to before you leave the airport.
Where coverage changes
Coverage is solid along the coast road from Marigot through Grand Case to Orient Bay and Oyster Pond, and around the Simpson Bay lagoon that straddles the Dutch line. It thins over the central hills around Pic Paradis, the island's high point with trails cutting through the bush, on the emptier eastern beaches, and on boat runs out to the offshore cays. The spot to watch is the boundary itself, where handsets habitually reattach to the other side's network on their own.
Cities travellers ask about
- Marigot — The main French-side town, with the market and the Anguilla ferry.
- Grand Case — A street of restaurants where almost everything needs booking ahead.
- Orient Bay — The long eastern beach with beach bars and watersports.
- Oyster Pond — A marina and the departure point for boats to Saint Barthélemy.
- Pic Paradis — The island's central summit, with hiking trails and patchy service.
Apps to install before you fly
- WhatsApp, used by restaurants, drivers and boat trips to confirm bookings
- Google Maps or Waze for the ring road and the crossings between the two sides
- Booking sites for the boats to Anguilla and Saint Barthélemy from the French ports
Networks in Saint Martin
| Operator | Teknologi |
|---|---|
| Orange Caraïbe | 4G |
| SFR Caraïbe | 4G |
| Digicel Antilles Françaises | 4G |
These are the networks operating in the country. A given plan may reach only some of them — check the network named on the plan itself.
Plan comparison
| Plan | Data | Tempoh sah laku | Hotspot | Sold by |
|---|---|---|---|---|
| Saint Martin 1GB per day | 1GB per day | 1 days | Ya | eSIMonline |
| Saint Martin 2GB per day | 2GB per day | 1 days | Ya | eSIMonline |
| Saint Martin 5GB per day | 5GB per day | 1 days | Ya | eSIMonline |
| Saint Martin 3GB per day | 3GB per day | 1 days | Ya | eSIMonline |
| Saint Martin 10GB per day | 10GB per day | 1 days | Ya | eSIMonline |
| Saint Martin +19 countries 1GB per day | 1GB per day | 1 days | Ya | eSIMonline |
| Saint Martin +19 countries 2GB per day | 2GB per day | 1 days | Ya | eSIMonline |
| Saint Martin +19 countries 3GB per day | 3GB per day | 1 days | Ya | eSIMonline |
| Saint Martin +19 countries 5GB per day | 5GB per day | 1 days | Ya | eSIMonline |
| Saint Martin +19 countries 10GB per day | 10GB per day | 1 days | Ya | eSIMonline |
| Saint Martin 1GB 7 days | 1GB | 7 days | Ya | eSIMonline |
| Saint Martin +19 countries 1GB 7 days | 1GB | 7 days | Ya | eSIMonline |
Soalan lazim
Do plans treat French Saint Martin and Dutch Sint Maarten as one place?+
No. Each side has its own territory code and is always listed separately, even though they share one island and you can drive between them in two minutes. If your trip touches both, check that the plan's territory list carries both names rather than one, because in practice almost nobody stays on a single side for a whole visit — the main airport is on the Dutch side to begin with.
Why does my phone keep switching networks during the day, and what should I do?+
Because towers on both sides sit close together on one small island, so the handset simply picks the stronger signal and ignores the line drawn on the map. If your plan covers both sides, leave it alone. If it covers only one, open the network settings, switch from automatic to manual selection and lock onto the network your plan supports. Signal may be weaker in a few spots as a result, but the phone will stop drifting onto a network you cannot use.
Is there a border check when crossing between the two sides?+
Crossing by road normally involves no checkpoint at all, just a sign telling you that you have entered the other side. Still carry your passport, because leaving the island by air or sea is a normal territorial departure. The other thing to remember is currency: the French side uses the euro while the Dutch side works in guilders and US dollars. Plenty of places take several currencies, but being able to check a rate on your phone stops you overpaying.
When does a Saint Martin eSIM start counting days?+
Most plans here start when the phone first connects to a network at the destination, so you can install in advance at home and switch it on after landing. Each plan page states its own rule.
Do I have to remove my home SIM?+
No. The eSIM is a second line, so you keep your home number for SMS OTP. Turn off roaming data on the home line and set the eSIM as the data line.
More on Saint Martin
Related
Terakhir dikemas kini: 11 September 2026