Broadband Speeds in Southampton Itchen
Real-world broadband speed data from Q3 2025. See how Southampton Itchen compares for both download and upload speeds.
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How Fast is Broadband in Southampton Itchen?
Based on real-world speed tests collected by ThinkBroadband in Q3 2025, Southampton Itchen has a median download speed of 299.2 Mbps and a median upload speed of 56.8 Mbps.
This constituency has "Excellent" download speeds and "Very Good" upload speeds. With 56.8 Mbps median upload, residents can comfortably handle video conferencing, cloud backups, and live streaming without issues.
Speed Comparison for Southampton Itchen
Understanding the Speed Data
The speed data shows the distribution of actual speeds achieved by users in Southampton Itchen:
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 Southampton Itchen, you can expect speeds around 299.2 Mbps download and 56.8 Mbps upload.
Broadband Coverage in Southampton Itchen
Coverage statistics from Ofcom show what connection types are available in this constituency:
Southampton Itchen has very good full fibre coverage at 89.6%. Most residents can access full fibre connections with symmetric upload speeds.
Speed Recommendations for Southampton Itchen
Based on the actual speeds in Southampton Itchen, 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 Southampton Itchen?
In Southampton Itchen, the median download speed is 299.2 Mbps and the median upload speed is 56.8 Mbps. The top 20% of connections achieve 610.9 Mbps download and 420.7 Mbps upload.
Is full fibre broadband available in Southampton Itchen?
Yes, full fibre (FTTP) broadband is available to 89.6% of properties in Southampton Itchen. Gigabit-capable broadband covers 96.4% of premises.
How does Southampton Itchen compare for upload speeds?
Southampton Itchen has very good upload speeds with a median of 56.8 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.