AT&T Fiber is available in St. Martin. Call 833‑607‑2973 • Sponsored AT&T Fiber is available in St. Martin. Get speeds up to 5 Gig. Check availability ↗ or call 833‑607‑2973 • Sponsored
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St. Martin has 13 internet options – View all▼
St. Martin has multiple fiber providers, including AT&T and Singing River Connect. Symmetric speeds of 8,000 Mbps are available in parts of St. Martin.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Cspire | 8,000 | 8,000 | 82% |
| AT&T | 5,000 | 5,000 | 100% |
| Singing River Connect | 2,000 | 2,000 | 99% |
| CoastConnect | 2,000 | 1,000 | 12% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Sparklight | 1,000 | 50 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 100 | 20 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 300 | 20 | 100% |
| AT&T | 100 | 20 | 100% |
| T-Mobile | 100 | 20 | 100% |
| CSpire Wireless | 100 | 20 | 88% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 100% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 100% |
| Viasat | 100 | 3 | 100% |
Broadband Map's availability estimates are based on the census boundaries of St. Martin. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in St. Martin rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing St. Martin ISPs' availability as of December 2025).