Quantum Fiber is available in Grantsville. Get speeds up to 8 Gig • Sponsored Quantum Fiber is available in Grantsville. Get speeds up to 8 Gig. Check availability on Quantum Fiber's Website ↗ • Sponsored
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Grantsville has 19 internet options – View all▼
Grantsville has multiple fiber providers, including Quantum Fiber and Beehive. Symmetric speeds of 10,000 Mbps are available in parts of Grantsville.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| 9Stone | 10,000 | 10,000 | 7% |
| Quantum Fiber | 8,000 | 8,000 | 71% |
| Xfinity | 2,000 | 2,000 | 13% |
| Utah | 2,000 | 2,000 | <0.1% |
| Beehive | 1,000 | 1,000 | 61% |
| CenturyLink | 1,000 | 1,000 | 18% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 2,000 | 94% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| CenturyLink | 100 | 40 | 98% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| 9Stone | 10,000 | 10,000 | 99% |
| Verizon | 300 | 20 | 99% |
| Beehive | 100 | 50 | 99% |
| Utah | 100 | 25 | 82% |
| T-Mobile | 100 | 20 | 97% |
| AT&T | 100 | 20 | 83% |
| MINTernet | 100 | 20 | 47% |
| Rise | 50 | 10 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | 99% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | 99% |
| Viasat | 100 | 3 | 99% |
Broadband Map's availability estimates are based on the census boundaries of Grantsville. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Grantsville rely primarily on the May 2026 release from the FCC's Broadband Data Collection program (representing Grantsville ISPs' availability as of December 2025).