How Much Does Roaming Cost in Sint Maarten in 2026?
3 carriers compared · Updated May 2026 · By Roaming Experts
Short Answer:
AT&T charges $12/day for roaming in Sint Maarten. A 7-day trip costs $84.00 in carrier fees.Holafly covers that same week for $7.99 total — 1GB+ on local networks. You save $76.01 with Holafly. No contract changes needed. Prices verified May 2026.
What carriers charge in Sint Maarten
Daily rate, total cost, and what you actually get.
| Carrier | Daily | 7-day | 14-day | Data | Verdict |
|---|---|---|---|---|---|
AT&T Day Pass | $12.00 | $84.00 | $168.00 | 2GB high-speed/day | Expensive |
Verizon TravelPass | $12.00 | $84.00 | $168.00 | 5GB high-speed/day | Expensive |
T-Mobile Magenta | $0.00 | $0.00 | $0.00 | Unlimited at 2G (128kbps) | Free but slow |
T-Mobile International Pass | $10.00 | $70.00 | $140.00 | 2GB high-speed/day | Costly |
Prices verified May 28, 2026. Updated weekly from provider websites.
The eSIM alternative for Sint Maarten
Verified providers. Same data, fraction of the cost.
Holafly is our top pick for Sint Maarten — Unlimited daily data plans.
- ✓Instant QR install
- ✓5G where available
- ✓Keep your home number
- ✓Instant QR install
- ✓5G where available
- ✓Keep your home number
Savings breakdown for Sint Maarten
Carrier cost vs eSIM for different trip lengths.
| Trip Length | AT&T Cost | eSIM Cost | You Save |
|---|---|---|---|
| 7 days | $84.00 | $7.99 | $76.01 |
| 14 days | $168.00 | $7.99 | $160.01 |
| 30 days | $360.00 | $7.99 | $352.01 |
Carrier deep-dives for Sint Maarten
AT&T in Sint Maarten
AT&T charges $12/day via International Day Pass. There is no daily cap on the charge — it applies any day you use data, voice, or SMS.
T-Mobile in Sint Maarten
T-Mobile Magenta includes free roaming in Sint Maarten at 2G speeds. Usable for maps and plain text. Painful for photos, video, or any real browsing. Go5G Plus includes 5GB high-speed free. The $10/day International Pass unlocks LTE.
Verizon in Sint Maarten
Verizon TravelPass is $12/day on TelCell, Flow (Chippie). After 5GB at LTE speed, your connection reduces to 3G. Charged any day you use service in Sint Maarten — even one background app sync. Verizon auto-enrolls TravelPass; opt out in the My Verizon app before you depart.
How to avoid roaming charges in Sint Maarten
- 1Put your phone in airplane mode before takeoff.Prevents auto-enrollment in carrier roaming passes during the flight or on landing.
- 2Buy a travel eSIM for Sint Maarten ($7.99 typical).Travel eSIM providers (Holafly, Airalo, and Saily) sell pre-purchased plans with QR-code activation.
- 3Install the eSIM and label it.Install in airplane mode. Label the line "Sint Maarten — data only." Keep your carrier line for SMS.
- 4Enable the eSIM line for data after landing.Switch default data to the eSIM. Leave your carrier line off for data, on for incoming SMS.
- 5Back home: switch data back to your carrier.The eSIM stays available for your next trip. No re-purchase needed if data remains.
Data usage tips for Sint Maarten
Your exact savings for Sint Maarten
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