Broadband Speeds in Cambridge
Real-world broadband speed data from Q3 2025. See how Cambridge compares for both download and upload speeds.
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How Fast is Broadband in Cambridge?
Based on real-world speed tests collected by ThinkBroadband in Q3 2025, Cambridge has a median download speed of 122 Mbps and a median upload speed of 20.9 Mbps.
This constituency has "Very Good" download speeds and "Moderate" upload speeds. The 20.9 Mbps median upload is adequate for most home working and video call needs, though heavy uploaders may want to seek full fibre connections.
Speed Comparison for Cambridge
Understanding the Speed Data
The speed data shows the distribution of actual speeds achieved by users in Cambridge:
What the Numbers Mean
- Bottom 20%: Slowest fifth of connections
- Median: Typical speed (50% faster, 50% slower)
- Mean: Mathematical average
- Top 20%: Fastest fifth of connections
Why Median Matters Most
The median is the most reliable measure of typical performance. Unlike the mean, it isn't skewed by extremely fast or slow connections. If you move to Cambridge, you can expect speeds around 122 Mbps download and 20.9 Mbps upload.
Broadband Coverage in Cambridge
Coverage statistics from Ofcom show what connection types are available in this constituency:
Cambridge has very good full fibre coverage at 85.2%. Most residents can access full fibre connections with symmetric upload speeds.
Speed Recommendations for Cambridge
Based on the actual speeds in Cambridge, here's what different activities require:
Video Conferencing (Zoom, Teams)
Typical speeds in this constituency are adequate for this activity.
Cloud Backup & File Uploads
Typical speeds in this constituency are adequate for this activity.
Online Gaming
Typical speeds in this constituency are adequate for this activity.
Multiple Users (4+ devices)
Typical speeds in this constituency are adequate for this activity.
Frequently Asked Questions
What is the average broadband speed in Cambridge?
In Cambridge, the median download speed is 122 Mbps and the median upload speed is 20.9 Mbps. The top 20% of connections achieve 235 Mbps download and 99.5 Mbps upload.
Is full fibre broadband available in Cambridge?
Yes, full fibre (FTTP) broadband is available to 85.2% of properties in Cambridge. Gigabit-capable broadband covers 96.1% of premises.
How does Cambridge compare for upload speeds?
Cambridge has moderate upload speeds with a median of 20.9 Mbps. This is important for video calls, cloud backups, and working from home.
About This Data
Speed data is sourced from ThinkBroadband (Q3 2025 measurements). Coverage data from Ofcom Connected Nations 2025. Actual speeds at your address may vary based on connection type, provider, and network conditions.