Ubigi
Global
500 MB
30 days$10.20/GB
$5.00Lowest ever
See deal
Best eSIM for Sint Maarten
from $0.19/GB389 plans13 providersPrices updated Oct 16, 2026
Which plan should you get?
Your trip: ≈7 GB over 7 days
Trip length (days)
Your data use
Our pick for your trip
eSIMCard
10 GB · 30 daysGlobal
$15.75$1.58/GB
The lowest total price covering 7 days and ≈7 GB.
3 GB spare
Lowest everSee dealBudget option
eSIMCard
5 GB · 30 daysGlobal
$8.95$1.79/GB
Cheaper if you end up using less data than planned.
Lowest everSee dealStop counting GB
eSIMCard
Unlimited · 7 days1 GB/dayGlobal
$18.05$2.58 /day
The cheapest unlimited plan covering 7 days.
+$2.30
Lowest everSee dealWhat the catalogue says
- eSIMCard's unlimited plan gives 1 GB a day at full speed, then slows down.
- Not counting gigabytes costs $2.30 more (15%).
- 20 GB costs only $11.82 more with eSIMCard. Worth it if you're unsure.
Data
Duration
171 plans
Under 1 GB2 plans
from $10.20/GBUbigi
$5.00Lowest ever
500 MB · 30 daysGlobal
$10.20/GB
1 GB20 plans
from $2.14/GBMicroEsim
$2.14
1 GB · 3 daysGlobal
$2.14/GB
MicroEsim
$2.36
1 GB · 5 daysGlobal
$2.36/GB
eSIMCard
$2.63Lowest ever
1 GB · 7 daysGlobal
$2.63/GB
Airhub
$3.80Lowest ever
1 GB · 7 daysGlobal
$3.80/GB
Roamify
$4.50Lowest ever
1 GB · 7 days
$4.50/GB
MobiMatter
$5.49Lowest ever
1 GB · 7 daysRegional
$5.49/GB
2 GB7 plans
from $2.15/GBeSIMCard
$4.30Lowest ever
2 GB · 15 daysGlobal
$2.15/GB
Roamify
$8.50Lowest ever
2 GB · 15 days
$4.25/GB
MobiMatter
$9.99Lowest ever
2 GB · 15 daysRegional
$5.00/GB
JamboSim
$11.99Lowest ever
2 GB · 15 days
$6.00/GB
Airalo
$16.50Lowest ever
2 GB · 15 daysGlobal
$8.25/GB
3 GB20 plans
from $1.93/GBeSIMCard
$5.78Lowest ever
3 GB · 30 daysGlobal
$1.93/GB
Airhub
$7.40Lowest ever
3 GB · 30 daysGlobal
$2.47/GB
Roamify
$12.50Lowest ever
3 GB · 15 days
$4.17/GB
Roamify
$13.50Lowest ever
3 GB · 30 days
$4.50/GB
Ubigi
$14.00Lowest ever
3 GB · 15 daysRegional
$4.67/GB
JamboSim
$14.99Lowest ever
3 GB · 30 days
$5.00/GB
5 GB20 plans
from $1.79/GBeSIMCard
$8.95Lowest ever
5 GB · 30 daysGlobal
$1.79/GB
Airhub
$17.00Lowest ever
5 GB · 30 days
$3.40/GB
Roamify
$20.00Lowest ever
5 GB · 15 days
$4.00/GB
ZenSim
$21.60
5 GB · 15 days
$4.32/GB
Roamify
$22.00Lowest ever
5 GB · 30 days
$4.40/GB
ZenSim
$22.50
5 GB · 5 daysRegional
$4.50/GB
10 GB20 plans
from $1.58/GBeSIMCard
$15.75Lowest ever
10 GB · 30 daysGlobal
$1.58/GB
Airhub
$26.00Lowest ever
10 GB · 30 daysGlobal
$2.60/GB
Ubigi
$28.00Lowest ever
10 GB · 7 daysRegional
$2.80/GB
Ubigi
$34.00Lowest ever
10 GB · 30 daysRegional
$3.40/GB
ZenSim
$37.80
10 GB · 90 daysGlobal
$3.78/GB
ZenSim
$37.80
10 GB · 15 days
$3.78/GB
15 GB3 plans
from $1.93/GBAirhub
$29.00Lowest ever
15 GB · 30 daysGlobal
$1.93/GB
Airhub
$122.97Lowest ever
15 GB · 90 daysGlobal
$8.20/GB
20 GB20 plans
from $1.38/GBeSIMCard
$27.57Lowest ever
20 GB · 30 daysGlobal
$1.38/GB
Airhub
$38.00Lowest ever
20 GB · 30 daysGlobal
$1.90/GB
ZenSim
$57.60
20 GB · 90 daysGlobal
$2.88/GB
Airalo
$66.00Lowest ever
20 GB · 365 daysGlobal
$3.30/GB
ZenSim
$70.20
20 GB · 15 daysRegional
$3.51/GB
Roamify
$75.00Lowest ever
20 GB · 15 days
$3.75/GB
25 GB3 plans
from $2.36/GBUbigi
$59.00Lowest ever
25 GB · 90 daysGlobal
$2.36/GB
MobiMatter
$69.99Lowest ever
25 GB · 90 daysGlobal
$2.80/GB
30 GB4 plans
from $3.83/GBRoamify
$115.00Lowest ever
30 GB · 15 days
$3.83/GB
Roamify
$120.00Lowest ever
30 GB · 30 days
$4.00/GB
40 GB2 plans
from $2.68/GBZenSim
$107.10
40 GB · 90 daysGlobal
$2.68/GB
Airhub
$167.97Lowest ever
40 GB · 90 daysGlobal
$4.20/GB
50 GB18 plans
from $1.23/GBeSIMCard
$61.40Lowest ever
50 GB · 30 daysGlobal
$1.23/GB
Ubigi
$99.00Lowest ever
50 GB · 180 daysGlobal
$1.98/GB
mySIM24
$170.72
50 GB · 30 daysGlobal
$3.41/GB
Roamify
$180.00Lowest ever
50 GB · 15 days
$3.60/GB
Roamify
$185.00Lowest ever
50 GB · 30 days
$3.70/GB
mySIM24
$199.26
50 GB · 90 daysGlobal
$3.99/GB
eSIMCard
$209.68Lowest ever
50 GB Max · 90 daysRegional
$4.19/GB
eSIM prices for Sint Maarten
The lowest live price for every data and duration combination, from the 389 plans we track.
| Data | 7+ days | 15+ days | 30+ days |
|---|---|---|---|
| 1 GB+ | $2.63eSIMCard | $4.30eSIMCard | $5.78eSIMCard |
| 3 GB+ | $5.78eSIMCard | $5.78eSIMCard | $5.78eSIMCard |
| 5 GB+ | $8.95eSIMCard | $8.95eSIMCard | $8.95eSIMCard |
| 10 GB+ | $15.75eSIMCard | $15.75eSIMCard | $15.75eSIMCard |
| 20 GB+ | $27.57eSIMCard | $27.57eSIMCard | $27.57eSIMCard |
| Unlimited | $18.05eSIMCard | $37.49eSIMCard | $49.99Maya |
Travel guide
Best eSIM for Sint Maarten: how to choose
- Currency
- ANG (ƒ)
- Capital
- Philipsburg
- Plugs
- A/B · 110 V
- Dial code
- +1721
- Language
- English · French
01
The Sint Maarten eSIM market right now
We currently track 389 live plans for Sint Maarten from 13 provider(s). The cheapest works out at $0.19 per GB, while the typical plan sits around $5.26 per GB — anything far above that is overpriced for this destination.
147 of them come with unlimited data, and the longest validity on offer is 365 days.
02
Country plan or regional eSIM?
Besides plans dedicated to Sint Maarten, we track 199 regional and 127 global options that also cover it, from $0.19 per GB. They cost more per GB but save you buying a second eSIM if you cross a border.
Worth checking if your trip also touches Saint Martin: one regional plan often beats two country plans.
03
How much data do you actually need?
In this destination the 300 GB size gives the best value at $0.19 per GB. Smaller bundles look cheap but cost far more per gigabyte; much larger ones rarely get used up on a short trip.
For a week-long trip, the cheapest option covering at least 5 GB is $8.95 (5 GB, 30 days) from eSIMCard.
- Maps, ride-hailing and translation are the heavy consumers — roughly 1 GB a day covers them comfortably
- Streaming video or uploading clips can double that; pick unlimited if that is your habit
- Check hotspot support before buying if you travel with a laptop or tablet
04
Before you fly to Sint Maarten
An eSIM is a QR code, not a physical card: install it at home over Wi-Fi and activate it on arrival. Your usual number stays active for calls and SMS.
- Check your phone supports eSIM (iPhone XS or newer, most flagships since 2019) and is carrier-unlocked
- Buy and install before departure, while you still have reliable Wi-Fi
- Turn on the eSIM for data when you land; leave your home line for calls
- Validity usually starts at first connection in the destination, not at purchase
Weather in Sint Maarten: when to go
Live conditions in Philipsburg plus the climate normals that decide the best month for your trip.
Right now
Philipsburg
29°
Feels like 32°
Humidity 70%Wind 18 km/hUV index 0Low exposureSunrise 06:06Sunset 17:48
Today
29°
29°
33%
Sun
29°
28°
39%
Mon
29°
27°
42%
Tue
29°
27°
45%
Wed
29°
25°
39%
Thu
29°
28°
29%
Fri
29°
28°
21%
Live forecast from Open-Meteo · updated hourly
Best time to visit
Average highs and lows per month; bars show rainy daysBest months
January · February · March
Mild temperatures and least rain
Harder months
August · November
Heaviest rainfall
Wettest month
November
23 rainy days
Driest month
January
11 rainy days
Winter25° – 27°
37 rainy days
Spring26° – 27°
31 rainy days
Summer27° – 29°
55 rainy days
Autumn27° – 29°
54 rainy days
eSIM providers for Sint Maarten
eSIM for Sint Maarten: common questions
How much does an eSIM for Sint Maarten cost?
Plans currently start at $2.14. We compare 389 live offers and re-check every price daily.
Are there unlimited data plans?
Yes — 147 of the tracked plans come with unlimited data, from $1.67 per day.
When should I buy and install the eSIM?
Buy it before you travel and install it over Wi-Fi at home; activate it when you land. Validity usually starts with the first connection at the destination.
How does RighteSIM rank these plans?
Purely by live price per GB. Paid placements never change the organic ranking and are always labeled as sponsored. How we evaluate →
