Internet providers in Belmont, MA
Belmont is a census-designated place (an unincorporated community) in Massachusetts with about 27,009 residents and roughly 11,343 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Belmont, MA
Share of residential locations in Belmont where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Xfinity | Cable | 99%+ | |
| 2 | Verizon | Fiber, Fixed wireless | 96% | Check availability |
| 3 | T-Mobile Home Internet | Fixed wireless | 91% | |
| 4 | AT&T | Fiber, DSL, Fixed wireless | 27% | Check availability |
| 5 | Astound Broadband | Fiber, Cable | 5% | |
| 6 | Starry | Fixed wireless | 5% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What to know about internet in Belmont
Xfinity reports service to the most residential locations in Belmont, about 100%. 3 providers report coverage of at least half of locations (Xfinity, Verizon, and T-Mobile Home Internet), so the market looks competitive. T-Mobile Home Internet offers fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Belmont?
Fiber is widely available: about 94% of locations in Belmont can get it. Gigabit-class service (1,000 Mbps down) is reported for about 99%+ of locations. Fixed wireless home internet is reported for about 85% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Belmont that providers report they can serve. City-level figures, not your address.
Belmont at a glance
About 96% of households in Belmont have a broadband subscription, 4 points above the Massachusetts average of 92%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Belmont
- Watertown Town, MA (2 mi)
- Arlington, MA (2 mi)
- Waltham, MA (3 mi)
- Cambridge, MA (3 mi)
- Somerville, MA (4 mi)
- Medford, MA (4 mi)
- Lexington, MA (4 mi)
- Winchester, MA (4 mi)
- Newton, MA (5 mi)
- Brookline, MA (5 mi)
- Everett, MA (6 mi)
- Woburn, MA (7 mi)
- Malden, MA (7 mi)
- Stoneham, MA (7 mi)
- Melrose, MA (7 mi)
- Burlington, MA (8 mi)
- Chelsea, MA (8 mi)
- Wellesley, MA (8 mi)
- Needham, MA (8 mi)
- Boston, MA (9 mi)
Frequently asked questions
Is fiber internet available in Belmont?
Yes, in part. About 94% of residential locations in Belmont can get fiber, 100% can get cable, and about 100% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Belmont?
Xfinity reports service to about 100% of residential locations in Belmont, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Belmont?
6 providers report service to at least 2% of locations in Belmont, and 3 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Belmont?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Check your exact address
Coverage for a whole community cannot tell you what is available at your door. Enter your ZIP code, then confirm with each provider.
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