If you’re working from home, then there’s a good chance that you spend a decent chunk of your workday on camera for virtual team meetings. Virtual meetings are an essential part of the remote grind — and also where our internet connections tend to fail us the most. Seems like there’s always someone on the call with a frozen screen or stuttering audio, and issues like those can grind the conversation to a halt. If it’s happened to you, then you know how frustrating it can be, particularly if you’re leaving your boss and other important teammates waiting.

Your connection might cut out during a work call for many reasons, but the most common culprit by far is your upload speed. This is a measure of how quickly you can send data from your device out into the internet.

Your upload speed can easily become a bottleneck when you’re trying to broadcast video. To make matters worse, in most homes, our upload speeds are far more limited than our download speeds. For instance, if you use cable internet to get online, as the majority of homes in the US do, there’s a high likelihood that your upload speeds are lacking. You might have download speeds of 500 or even 1,000 megabits per second but only have upload speeds of just 35Mbps.

Fortunately, there are steps you can take to prevent your home internet connection from hijacking your productivity. Keep reading for the full rundown on work-from-home upload speeds and the best ways to ensure that your connection is as reliable as you are.

This article was made possible in part by T-Mobile. It was written and edited independently without partner oversight.

Why upload speed controls your remote work experience

Internet providers typically describe their plans in terms of download speed, which measures how quickly devices on your network can receive data from the internet. We download data whenever we refresh our inboxes, load a webpage or stream our favorite shows.

Upload speeds are the opposite. They tell you how quickly devices on your network will be able to send data back to the internet. We upload data whenever we send an email, share a file with a colleague or broadcast our webcam’s feed to a video call.

In other words, download speeds are important for everyday consumption of the internet — like streaming, browsing and doomscrolling — whereas upload speeds are more important for being productive on the internet. Videoconferencing applications like Zoom, Microsoft Teams, and Google Meet all require upload bandwidth, and your home’s upload speeds will determine how quickly you can send large files to a shared Google Drive or Dropbox account, too. If your remote job requires you to log in to a virtual corporate desktop server, that connection will demand a constant stream of two-way communication in the background, which pulls from your upload bandwidth as well.

What counts as a good upload speed in 2026

The Federal Communications Commission set the definition of “broadband” speeds at 100Mbps down and 20Mbps up in 2024. That’s how fast your connection needs to be before your provider can even call it a broadband plan. Those are good baseline figures for most homes, but if you’re a remote worker, you’ll want more upload bandwidth than that if it’s an option at your address.

But how much more? Let’s presume that you’ve got an internet plan with those exact FCC baseline speeds. That’s 20Mbps of upload bandwidth to go around — but only under the best conditions. Speeds can fluctuate throughout the day with many kinds of connections, and you’ll sacrifice as much as half of your bandwidth or more if you’re connecting wirelessly over Wi-Fi.

That means your upload bank of 20Mbps might actually be 8Mbps or 9Mbps. That’s probably still enough to get through your workday without issue if you live alone, but good luck if you’re sharing the connection with roommates or family members.

For me, the better baseline for work-from-home upload speeds sits at 35Mbps to 50Mbps. That’s the bare minimum I’d want for my remote workday, with enough bandwidth for simultaneous video calls (my partner works from home, too) as well as the freedom to unplug and work over Wi-Fi if I’d like.

Keep in mind that some kinds of workers might require even more bandwidth than that. For instance, as a writer, I really only need enough upload bandwidth to submit my pieces and participate in work calls. CNET’s video editors need to be able to upload edited projects with huge file sizes. Power users like that would be better served with upload speeds of at least 100Mbps.

So, which kinds of connections can deliver speeds like those? Let’s take a look.

Evaluating upload solutions: Cable, 5G, and fiber

The good news is that just about all of us have access to upload speeds that meet the FCC baseline of 20Mbps. As of the end of 2025, the FCC’s own data shows that speeds like those are available at 99.99% of addresses in the US. If you’re looking for triple-digit upload speeds of at least 100Mbps, those are slightly less common, but still available at about 69% of addresses.

The speeds available in your area will depend on the different technologies servicing your region. Your three top options for remote work are cable, fiber and 5G. Here’s a quick look at how their upload speeds compare.

Cable internet: The (usually) asymmetric legacy choice

Available at well over 80% of addresses in the US, cable internet is the most common connection type. Cable connections can deliver fast download speeds up to 2 gigabits per second (2,000Mbps) or more. However, the connection is usually asymmetrical, meaning the upload speeds are much slower than the download speeds. In fact, most cable internet plans can’t deliver upload speeds any higher than 35Mbps.

Cable internet uses the same coaxial cabling infrastructure that delivers cable TV signals; those cables connect to centralized “nodes” that service each neighborhood. Sharing a node with your neighbors means that you’re sharing a centralized pool of bandwidth. That’s why your speeds might dip in the evening hours, when more of your neighbors are at home using their connections and depleting that shared pool.

Some cable providers, including Xfinity, Spectrum and Optimum, are starting to upgrade their infrastructure with hybrid fiber-coaxial cabling and faster data-over-cable service interface specification (specifically DOCSIS 4.0) hardware for neighborhood nodes. With time, upgrades like these should allow cable internet providers to deliver faster upload speeds.

As of the end of 2025, cable plans with upload speeds of 25Mbps were available at 82% of addresses. But cable plans with upload speeds of 100Mbps, the next tier tracked, were available at about 33% of addresses. While that’s less than half of cable internet’s overall footprint, it’s growing rapidly.

Spectrum told CNET in an email that it plans to complete its network upgrades by 2027, delivering symmetrical, multigig speeds everywhere it serves. Comcast’s Elad Nafshi, executive vice president and chief network officer, publicly stated its DOCSIS 4.0 is “no longer concentrated in certain markets,” and multigigabit broadband is available to “millions of homes.”

Fiber internet: The symmetrical speed champion

It isn’t as widely available as cable, but if fiber internet is available at your address, there’s a good chance it’s your best option for a rock-solid work-from-home connection, with speeds capable of hitting multigig levels (2,000Mbps or more). Better yet, those speeds are symmetrical, so the uploads will be just as fast as the downloads.

Since fiber-optic cables transmit data as ultrafast pulses of light with no electrical resistance, fiber internet also boasts extremely low latency. That’s a measurement, in milliseconds, of the time it takes data sent from your device to reach its destination on the internet. When latency is low, it means less of that annoying audio lag during video calls and less cursor lag if you’re collaborating with teammates on a virtual whiteboard or a shared document.

Fiber internet requires a fiber-optic line of cabling running directly to your home, which is why it isn’t available everywhere yet. As of the end of 2025, a little over half of the homes in the US were wired for fiber, with upload speeds of at least 100Mbps available at 50.1% of addresses. The upside to that direct-to-the-home or fiber-to-the-home connection is that you aren’t sharing a node with your neighbors, so your speeds won’t dip due to congestion in the evenings. Also, since fiber-optic cable typically runs underground, a fiber internet connection is much less likely to be impacted by inclement weather than other kinds of connections.

For all of those reasons — fast, symmetrical speeds, low latency and the reliability of the technology — fiber internet is an excellent pick for remote work, especially for power users and gamers. The only real wrinkle is whether or not it’s available in your area.

5G internet: The flexible wireless alternative

One of the newest offerings in broadband is 5G home internet, which uses the same cellular airwaves as your phone to bring your entire home online. All you’ll need to do is sign up for a plan, then plug in a gateway device. That gateway will connect with the nearest cellular tower, then rebroadcast the signal into your home as a Wi-Fi network.

5G speeds vary depending on the strength of the signal at your address, but download speeds typically range from 90Mbps to 500Mbps. However, like with cable, 5G’s upload speeds are asymmetrical and much slower than the downloads, typically ranging from 10Mbps to 50Mbps. You can expect higher latency than cable or fiber internet, too, which might cause occasional lag during video calls.

That, combined with the fact that cellular speeds can fluctuate throughout the day, makes 5G internet a somewhat iffy choice for remote work. Even so, it’s an option worth considering if you live in a rural area with no other alternatives or if you value simplicity and flexibility. With no advanced wiring to worry about, you won’t need a technician visit to get started, and if you move, you can just unplug your gateway and take it with you. Most 5G providers offer a test drive or trial period to see how this connection type might work for your home. If you are close to a cell tower, it could be a good solution.

Practical tips to fix poor upload performance

Finding the right internet plan is great, but there are still steps you might need to take to optimize your network’s upload performance for remote work.

To get started, I’d recommend running a few internet speed tests from a trusted name like Ookla. Doing so will give you a good look under the hood at how your connection is actually functioning. Maybe your upload speeds are just too low in that back office you’re working from, or maybe the latency is spiking because your kids are gaming online while you work. Whatever the issue, a good speed test is a great place to start.

From there, try the following tips to improve performance, then run another speed test to see what makes a difference. With some trial and error, there’s a good chance that you can strengthen your connection.

Switch to a hard-wired Ethernet connection

Connecting wirelessly over Wi-Fi is great if you like working from the couch (or from bed — no judgment here). However, for the fastest speeds possible, you’ll want to connect your work computer to your router with an Ethernet cable.

For starters, your Wi-Fi connection is subject to signal loss, which means the connection gets slower the farther you are from the router. If you’re working upstairs and the router is downstairs, your speeds might be getting cut in half. That’s not an issue with a wired connection, as Ethernet cables can maintain full speeds at up to 100 meters. On top of that, Ethernet cables are shielded from wireless interference and can transmit and receive data at the same time without slowing down.

All of that makes switching to a wired connection the first thing you should try if your upload performance is lacking. And again, a good speed test tool will be your best friend in situations like these.

Tell your router to prioritize work devices

Some routers include a feature called Quality of Service (QoS) that can help improve how your devices perform on your network. Simply put, QoS tells your router which devices to prioritize on your network. Put your work laptop at the top of the list, and your router will prioritize its traffic above all of your other network devices.

Keep in mind that different router manufacturers implement QoS in different ways. For instance, Netgear Nighthawk routers let you prioritize specific applications (like Zoom calls), while TP-Link Deco mesh routers allow you to reserve a percentage of your bandwidth for a specific device, such as a work computer. Other routers might not have any QoS controls at all, but it’s worth checking to see if yours does.

Audit background apps for upload drain

It’s possible that other devices or applications on your network are uploading data in the background and clogging your pipe. To see the full list of what’s using your network, you’ll need to log into your router’s admin dashboard. With a lot of routers, you can do this using the router’s companion app, but you can also type the router’s IP address into your browser, then log in using the default login credentials listed on the router itself. Once you’re in, you should be able to see a full, real-time list of devices on your network, as well as how much data they’re sending and receiving.

After that, you could also check for unexpected upload activity on your work device itself, though I’d recommend looping in your company’s IT department first. In your work computer’s settings, you can search for the “Resource Monitor” on Windows or the “Activity Monitor” on Mac, then click into the Network tab to see what’s sending and receiving data. Sort by the “Send (b/sec)” column on Windows or the “Sent Bytes” tab on Mac to see which apps are uploading data in the background and how much.

Consider a new router or a mesh system

One last culprit to consider is your router itself. Router performance has come a long way in recent years, so if yours is more than five years old or so, it may be a generation or two behind the curve. Recent models that support Wi-Fi 7 will offer the fastest, most future-proofed performance, but even upgrading to Wi-Fi 6 can make a huge impact if you’re currently using an outdated Wi-Fi 5 router.

One good way to test your current router for remote-work readiness is to run the Waveform Bufferbloat Speed Test. Unlike other internet speed tests, Waveform’s focuses on bufferbloat, which is a term for lag that’s caused by too many applications or devices on your network trying to send data at the same time (those pipe-cloggers I mentioned before). The Waveform test measures the idle latency on your network, then saturates the connection with upload and download traffic to see how much the latency spikes. Spikes like those may indicate that your router is getting overwhelmed too easily.

If your home is on the larger side, you could also consider upgrading from a standalone router to a mesh system that uses multiple devices to spread a more reliable Wi-Fi signal throughout your home. Mesh systems can come in handy if you want a wired connection, but your office is more than a few rooms away from the router. In a situation like that, you could set up one of the router’s Wi-Fi extenders in your office, ensure it has a strong signal from the main router, then connect your work computer to it with an Ethernet cable. The mesh system will still need to make a wireless jump, but if the signal is strong, it should be able to maintain strong, consistent speeds to your work device.

Final thoughts on remote work upload speeds

Working from home has its perks, but it’s up to you to ensure that your internet connection can handle the load. That’s why it’s important to put some extra thought into your upload speeds as you compare your home internet options.

Whether it’s cable, fiber or 5G, start by making sure that your plan delivers at least 20Mbps of upload bandwidth at minimum. A bandwidth of 35Mbps to 50Mbps will give you a little more breathing room, especially if you’re sharing the connection. Meanwhile, plans with 100Mbps of upload bandwidth or more are a great fit for power users. From there, consider hardwiring your work device with an Ethernet cable or telling your router to prioritize its traffic. With the right tweaks to your setup, those work calls should be crystal clear in no time.

Comparing work-from-home internet needs

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024 and now freelance contributor, Ry’s beats included smart home tech, lighting, appliances, broadband and home networking.

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