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Charleston has 15 internet options – View all▼
Charleston has multiple fiber providers, including AT&T and Home Telecom. Symmetric speeds of 8,000 Mbps are available in parts of Charleston.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Hotwire | 8,000 | 8,000 | 6% |
| AT&T | 5,000 | 5,000 | 87% |
| Home | 5,000 | 5,000 | 24% |
| IQ | 5,000 | 5,000 | 1% |
| Xfinity | 2,000 | 2,000 | 6% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 2,000 | 99% |
| WOW | 1,200 | 50 | 61% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| AT&T | 100 | 20 | 92% |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| T-Mobile 5G Home | Up to 498498 | Up to 5555 | 99% |
| MINTernet | Up to 415415 | Up to 5555 | 76% |
| Verizon 5G Home | 300 | 20 | 99% |
| AT&T Internet Air | 100 | 20 | 96% |
| 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 Charleston. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of internet providers in Charleston rely primarily on data from the FCC's Broadband Data Collection program representing Charleston ISPs' availability as of December 2025 (published May 2026, with FCC revisions through July 2026).