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.
Real roaming bill scenarios in Sint Maarten
What carrier roaming actually costs travelers.
AT&T International Day Pass charges $12/day in Sint Maarten. Over 7 days that is $84.00 — even if your phone only syncs email in the background.
Verizon TravelPass auto-enrolls your line at $12/day. A 7-day trip costs $84.00, and high-speed data is capped at 5 GB.
T-Mobile's free tier is 128 kbps — unusable for maps or video. The $10/day speed upgrade in Sint Maarten adds up to $70.00 over 7 days.
A 14-day trip pushes AT&T Day Pass to $168.00. AT&T caps charges at $120/month (10 days), so the remaining days are included — but you still pay $120 minimum.
Roaming traps in Sint Maarten
Hidden charges and gotchas that catch travelers off guard.
Your phone syncs email, photos, and apps in the background the moment it connects in Sint Maarten. Each sync triggers a full day's roaming charge on AT&T and Verizon.
Enable airplane mode before landing, then activate your eSIM.
Verizon auto-enrolls TravelPass when your phone connects in Sint Maarten. You must opt out in the My Verizon app before departure.
Disable TravelPass in the My Verizon app before your trip.
When iMessage cannot reach Apple servers it falls back to SMS. One international SMS can cost $0.50-$1.00 and triggers a roaming day charge.
Turn off Send as SMS in Settings > Messages before departure.
A brief layover or transit stop in Sint Maarten can trigger a full $12 day charge if your phone connects to a local tower.
Keep airplane mode on during layovers unless you need data.
eSIM or carrier roaming for Sint Maarten?
The bottom line on cost and speed.
A travel eSIM wins on both cost and speed for Sint Maarten. The cheapest verified plan delivers 1GB+ for $7.99 — that is 90% less than AT&T's $84.00 over 7 days.
You save $76.01 on a single trip. No daily fees, no data caps beyond your plan allowance, no auto-enrollment surprises. Install before departure, activate on landing, done.
Family roaming costs in Sint Maarten
Per-person charges multiply fast for families.
| Carrier | Family of 2 | Family of 4 | eSIM (4) | Savings (4) |
|---|---|---|---|---|
| AT&T Day Pass | $168.00 | $336.00 | $31.96 | $304.04 |
| Verizon TravelPass | $168.00 | $336.00 | $31.96 | $304.04 |
| T-Mobile Upgrade | $140.00 | $280.00 | $31.96 | $248.04 |
Every way to get online in Sint Maarten
Ranked from cheapest to most expensive.
Prepaid data on local networks in Sint Maarten. Install before departure, activate on arrival. Full LTE/5G speed.
Wi-Fi availability varies in Sint Maarten. Not reliable for navigation or ride-hailing on the move.
128 kbps data — technically free but practically unusable for maps, photos, or video.
$12/day on local carriers. Background syncs trigger a full day charge.
$12/day with 5 GB high-speed cap. Auto-enrolls unless you opt out.
Sint Maarten roaming charges at a glance
Roaming in Sint Maarten costs £2.00 to $12.00 per day on major carriers. A 7-day trip adds $84.00 in roaming fees before you send a single photo.
T-Mobile is the cheapest carrier option for Sint Maarten, including roaming at no extra charge with Unlimited at 2G.
Verizon charges the most at $12.00/day. A 14-day trip costs $168.00 in roaming fees alone.
A travel eSIM for Sint Maarten starts at $7.99 total, covering the entire trip at local network speeds with no daily charges.
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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