How to find what speeds your address can actually get

The fastest internet available to you depends entirely on what your address can reach, not what exists somewhere in your city. A fiber network two blocks away does not help if your street has only cable or DSL lines running to it. The only way to know what speeds are actually possible at your location is to check directly with providers or use a lookup tool that pulls real network data.

Start by entering your street address into the FCC's broadband map at broadbandmap.fcc.gov. This shows which providers have infrastructure near you and what technology each one uses. The map is not perfect — it sometimes lists providers that do not actually serve your exact address — but it gives you a starting list. Then contact each provider directly or use their online speed checker, which asks for your address and shows what tiers they offer to you specifically.

Do not rely on a provider's advertised speeds alone. A company might advertise gigabit service in your area, but your specific address may only may have access to for 300 Mbps because of distance from the hub or line congestion. Always get a quote for your address before deciding.

Key Takeaways

  • The FCC broadband map shows which providers and technologies reach your address, but you must contact providers directly to see what speeds they actually offer to you.
  • Fiber delivers the fastest speeds where available, typically 500 Mbps to 2 Gbps, but only reaches about 35 percent of U.S. addresses.
  • Cable internet is faster than DSL and reaches most urban and suburban areas, with speeds usually between 100 and 500 Mbps depending on your distance from the hub.
  • If no wired option reaches your address, fixed wireless or satellite are the only alternatives, though both have higher latency and data limits than wired services.
  • Speeds vary by time of day and neighborhood congestion, so the maximum speed a provider quotes is not what you will see during peak hours.

Why fiber is the fastest option when available

Fiber optic cable is the fastest technology available to homes. It uses light pulses through glass strands instead of electrical signals through copper, which means it can carry far more data without slowing down over distance. Fiber providers typically offer speeds of 500 Mbps to 2 Gbps, and some offer 5 Gbps or higher.

The catch is availability. Fiber requires new infrastructure that most neighborhoods do not have. It reaches roughly 35 percent of U.S. addresses, concentrated in cities and newer suburban developments. If your address is on the FCC map as having fiber available, contact the provider to confirm they will actually run a line to your house — some fiber networks skip individual addresses or require expensive installation fees.

Fiber speeds remain consistent even during peak hours because the technology does not degrade with distance or neighborhood congestion the way cable does. If you have fiber as an option, it is almost always the fastest choice available to you.

Cable internet as the middle ground for speed and availability

Cable internet uses the same coaxial lines that carry television signals. It is faster than DSL and reaches most urban and suburban addresses. Typical speeds range from 100 Mbps to 500 Mbps, though some newer cable networks offer up to 1 Gbps in limited areas.

Cable speed depends on how far your address is from the cable hub and how many neighbors share the same line. During peak hours — typically 7 p.m. to 11 p.m. — speeds often drop noticeably because bandwidth is split among all active users in your neighborhood. A provider might quote you 300 Mbps, but you may see 150 Mbps or less when everyone is online.

Cable is usually cheaper than fiber and available in most places where fiber is not. If fiber does not reach you, cable is the next fastest option to look for.

DSL and fixed wireless as slower alternatives

DSL (Digital Subscriber Line) runs over standard telephone copper lines. It is slower than cable or fiber, with speeds typically between 10 and 100 Mbps depending on distance from the telephone company's hub. The farther you live from the hub, the slower your connection. DSL is most common in rural areas where cable has not been installed.

Fixed wireless uses radio signals from a tower to a receiver mounted on your roof. It is faster than satellite but slower than wired options, with speeds usually between 25 and 100 Mbps. Fixed wireless is worth checking if you have no cable or fiber, but availability is spotty — you need a clear line of sight to the tower.

Both DSL and fixed wireless are slower than cable or fiber, but they may be your only options outside cities and suburbs. Check the FCC map to see if either is available at your address.

Satellite internet as the last resort for speed

Satellite internet is available almost everywhere but is the slowest option. Newer satellite services like Starlink offer speeds of 50 to 150 Mbps, which is faster than older satellite but still slower than cable. Satellite also has higher latency — the delay between sending a request and receiving a response — which makes video calls and online gaming feel sluggish.

Satellite comes with data caps on most plans, meaning you pay extra or face throttling if you exceed a monthly limit. It is also affected by weather; heavy rain or snow can interrupt service. Use satellite only if no wired or fixed wireless option reaches your address.

What the speed numbers actually mean for what you do

A provider's advertised speed is the maximum theoretical speed under ideal conditions. Real-world speeds are usually lower, especially during peak hours. A 300 Mbps connection might deliver 200 Mbps on a typical evening.

For most household tasks, you do not need the fastest available speed. Streaming video in 4K requires about 25 Mbps. Video calls need 2.5 to 4 Mbps. Browsing and email work on 5 Mbps or less. If you have multiple people streaming, gaming, and working from home simultaneously, you need more speed — typically 100 Mbps or higher. If you live alone or have light usage, 50 Mbps may be enough even if faster speeds are available.

The speed that matters is what you actually get during the times you use the internet, not the advertised maximum. Ask your provider what speeds they typically deliver during evening hours, or check online reviews from customers in your neighborhood.

How to verify speeds before signing up

Before committing to a provider, use their online speed checker with your address. Most major providers have this tool on their website — Comcast, Charter, Verizon, AT&T, and others all offer it. Enter your address and the tool will show what speeds and plans they can deliver to you.

If a provider does not have an online tool, call them directly and ask what speeds they offer to your specific address. Be clear that you want to know what they will actually deliver to you, not their advertised maximum for the area.

Check multiple providers if more than one reaches your address. Speeds and prices vary, and the fastest option is not always the best value. A fiber connection at $80 a month may be worth more than cable at $60 a month if you work from home, but if you only stream video, the difference may not matter to you.

Frequently Asked Questions

Why does my provider say I can get 300 Mbps but I only get 100 Mbps?

The advertised speed is the maximum under ideal conditions, not what you will see during peak hours. Cable networks share bandwidth among all users in your neighborhood, so speeds drop when many people are online. Wired connections also slow down if you use WiFi instead of a direct ethernet cable, or if you are far from your router. Test your speed during off-peak hours (early morning or afternoon) to see what your connection is actually capable of.

Is gigabit internet worth the extra cost?

Only if you have a specific need for it. Gigabit speeds help if you regularly upload large video files, run a server from home, or have a household of heavy users. For streaming, browsing, and video calls, 100 to 300 Mbps is usually enough. Compare the price difference between gigabit and the next tier down, then decide if the extra speed matches what you actually do online.

Can I get faster internet by switching providers?

Only if a different provider uses faster technology at your address. If cable is your only option, switching between cable providers will not make you faster — they use the same infrastructure. You need fiber or a different technology to get significantly faster speeds. Check the FCC map to see what technologies are available, then contact each provider to compare what they offer to your address.

What if the FCC map says fiber is available but my provider says it is not?

The FCC map sometimes lists providers that do not actually serve every address in an area. Contact the fiber provider directly and give them your exact street address and house number. They can tell you whether fiber actually reaches your location or if it stops before your house. If it does not reach you, ask if they have plans to expand to your street.

Does WiFi speed matter if my internet speed is fast?

Yes. WiFi speed is separate from your internet speed. You can have gigabit internet but only get 50 Mbps over WiFi if your router is old or far away. If you need fast speeds throughout your home, use an ethernet cable for devices that stay in one place, or upgrade to a newer WiFi 6 or WiFi 7 router. The router is what determines WiFi speed, not your internet service.