Your video call froze at the worst possible moment. Everyone saw. Your download speed was fine. It was the upload that let you down.
Most broadband advertising focuses on download speed. For working from home, upload speed matters just as much. Sometimes more. When you're on a video call, you're uploading your video and audio feed continuously. When you're sharing a presentation, you're uploading. When you're pushing files to a server or cloud storage, you're uploading.
FTTC broadband gives you 10 to 20 Mbps upload. Full fibre gives you 50 to 115 Mbps. For a remote worker, that difference is felt every day.
What speeds do you actually need for working from home?
Video calls and uploads are the primary broadband demands for home workers. Here's what each task actually requires:
Video calls (Zoom, Teams, Google Meet)
A single HD video call uses roughly 1.5 to 2.5 Mbps upload and 1.5 to 2.5 Mbps download. For a stable call with decent quality, you want at least 5 Mbps upload to give yourself headroom.
4K video calling (available on Teams Premium and some Zoom tiers) uses 8 to 10 Mbps upload. For multi-participant calls where you're hosting, add the bandwidth for each participant's incoming stream.
The practical minimum for a reliable single video call with no other activity: 10 Mbps symmetric. If others in the house are also online during your call, you want more buffer.
File uploads and cloud storage
Uploading a 1 GB file to Google Drive or a cloud server takes about 14 minutes on a 10 Mbps upload connection. On a 50 Mbps upload connection, it takes under 3 minutes. On a 100 Mbps connection, under 90 seconds.
If your work involves large file transfers, uploading videos, or syncing substantial amounts of data to a cloud drive, slow upload speeds become a genuine productivity drag.
VPN connections
VPNs add overhead. Depending on the encryption type, a VPN can reduce effective speeds by 10 to 30%. If your company requires VPN for everything and you're starting from 10 Mbps upload, that's painful. You'll feel it on every call.
Starting from 100 Mbps upload, a 30% VPN overhead still leaves you with 70 Mbps. More than enough for everything.
General work tasks
Email, browsing, accessing web-based apps: these use minimal bandwidth. A 10 Mbps connection handles them comfortably. The bottleneck for most home workers is never the routine stuff. It's the call, the file transfer, or the moment when three things happen at once.
Recommended speeds for working from home in 2026
Minimum: 50 Mbps download / 20 Mbps upload. Covers one video call plus general browsing for a single home worker. Tight if others in the house are online at the same time.
Comfortable: 100 Mbps download / 50 Mbps upload. Enough for a home worker plus two or three other household users. No bottleneck for standard video calls and file transfers.
Power user or larger household: 300 Mbps+ download / 50 Mbps+ upload. Hosting multi-participant calls, uploading large files, multiple household members all working or studying simultaneously.
FTTC broadband struggles to hit the "comfortable" threshold on upload. Its 10 to 20 Mbps upload ceiling means you're always working close to the limit. Full fibre, with 50 to 115 Mbps upload on standard packages, removes the upload bottleneck entirely.
Best providers for working from home
The provider matters less than the technology. A 500 Mbps FTTP package from any major provider will serve a home worker better than the best FTTC deal available. That said, a few providers stand out for reliability and upload performance.
Vodafone Pro broadband comes with a 4G backup SIM that switches on automatically if your main connection drops. For a home worker whose income depends on staying connected, this failover feature is worth the cost. Their 500 Mbps FTTP package runs around £37/month.
Hyperoptic offers symmetric speeds, meaning upload equals download. Their 1 Gbps package at £35/month gives you 1,000 Mbps up and down. If they're in your building, this is the best home worker option available. Check with our provider tool.
BT Full Fibre 300 at £38.99/month includes a Smart Hub 2 with whole-home Wi-Fi and prioritises traffic for business applications. Decent choice if you're on the Openreach FTTP network and want a reliable, mid-range option.
Virgin Media M350 or above: Fast enough for most home workers, but note the asymmetric speeds. 362 Mbps down, 36 Mbps up on M350. That upload limit will bite if you do heavy file transfers. See our deals comparison for current prices.
Tips for a more stable working-from-home connection
Even with fast broadband, the connection between your router and your device matters.
Use ethernet if you can. A cable from your router to your work laptop eliminates Wi-Fi as a variable. Most routers have spare ethernet ports. A short cable costs under £5. The improvement in call stability is often noticeable immediately.
Position your router centrally. If you work in a room far from the router, consider a mesh Wi-Fi system. Dead zones cause dropped calls. Our guide on fixing Wi-Fi dead zones covers the options.
Schedule large downloads and cloud backups outside work hours. A 50 GB overnight backup won't affect your morning calls. Running it at 10am will.
Check your speed test results. Run a speed test at the start of each working day. If it's consistently lower than expected, something has changed. Our speed test tool gives you download, upload, and ping in one hit.
Check what's available at your address
The right broadband for working from home starts with knowing what's actually available at your postcode. Full fibre changes the conversation entirely. Enter your postcode at Broadband Compare UK to see every provider and technology available at your address, with real Ofcom speed data.