Broadband Speeds in South Cambridgeshire
Real-world broadband speed data from Q3 2025. See how South Cambridgeshire compares for both download and upload speeds.
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How Fast is Broadband in South Cambridgeshire?
Based on real-world speed tests collected by ThinkBroadband in Q3 2025, South Cambridgeshire has a median download speed of 67.2 Mbps and a median upload speed of 16.8 Mbps.
This constituency has "Good" download speeds and "Basic" upload speeds. The 16.8 Mbps median upload may cause issues for video conferencing and cloud backups. Consider full fibre if available.
Speed Comparison for South Cambridgeshire
Understanding the Speed Data
The speed data shows the distribution of actual speeds achieved by users in South Cambridgeshire:
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 South Cambridgeshire, you can expect speeds around 67.2 Mbps download and 16.8 Mbps upload.
Broadband Coverage in South Cambridgeshire
Coverage statistics from Ofcom show what connection types are available in this constituency:
South Cambridgeshire has good full fibre coverage at 74%. Check your postcode to see if full fibre is available at your address.
Speed Recommendations for South Cambridgeshire
Based on the actual speeds in South Cambridgeshire, here's what different activities require:
Video Conferencing (Zoom, Teams)
Typical speeds in this constituency are adequate for this activity.
Cloud Backup & File Uploads
May need a faster connection for optimal performance.
Online Gaming
Typical speeds in this constituency are adequate for this activity.
Multiple Users (4+ devices)
May need a faster connection for optimal performance.
Frequently Asked Questions
What is the average broadband speed in South Cambridgeshire?
In South Cambridgeshire, the median download speed is 67.2 Mbps and the median upload speed is 16.8 Mbps. The top 20% of connections achieve 267.7 Mbps download and 63.3 Mbps upload.
Is full fibre broadband available in South Cambridgeshire?
Yes, full fibre (FTTP) broadband is available to 74% of properties in South Cambridgeshire. Gigabit-capable broadband covers 88.6% of premises.
How does South Cambridgeshire compare for upload speeds?
South Cambridgeshire has basic upload speeds with a median of 16.8 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.