Broadband Speeds in South West Hertfordshire
Real-world broadband speed data from Q3 2025. See how South West Hertfordshire compares for both download and upload speeds.
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How Fast is Broadband in South West Hertfordshire?
Based on real-world speed tests collected by ThinkBroadband in Q3 2025, South West Hertfordshire has a median download speed of 94.5 Mbps and a median upload speed of 25.6 Mbps.
This constituency has "Good" download speeds and "Moderate" upload speeds. The 25.6 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 South West Hertfordshire
Understanding the Speed Data
The speed data shows the distribution of actual speeds achieved by users in South West Hertfordshire:
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 West Hertfordshire, you can expect speeds around 94.5 Mbps download and 25.6 Mbps upload.
Broadband Coverage in South West Hertfordshire
Coverage statistics from Ofcom show what connection types are available in this constituency:
South West Hertfordshire has very good full fibre coverage at 86.5%. Most residents can access full fibre connections with symmetric upload speeds.
Speed Recommendations for South West Hertfordshire
Based on the actual speeds in South West Hertfordshire, 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)
May need a faster connection for optimal performance.
Frequently Asked Questions
What is the average broadband speed in South West Hertfordshire?
In South West Hertfordshire, the median download speed is 94.5 Mbps and the median upload speed is 25.6 Mbps. The top 20% of connections achieve 235 Mbps download and 66.3 Mbps upload.
Is full fibre broadband available in South West Hertfordshire?
Yes, full fibre (FTTP) broadband is available to 86.5% of properties in South West Hertfordshire. Gigabit-capable broadband covers 92.9% of premises.
How does South West Hertfordshire compare for upload speeds?
South West Hertfordshire has moderate upload speeds with a median of 25.6 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.