Broadband Speeds in Carshalton and Wallington
Real-world broadband speed data from Q3 2025. See how Carshalton and Wallington compares for both download and upload speeds.
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How Fast is Broadband in Carshalton and Wallington?
Based on real-world speed tests collected by ThinkBroadband in Q3 2025, Carshalton and Wallington has a median download speed of 70.1 Mbps and a median upload speed of 18 Mbps.
This constituency has "Good" download speeds and "Basic" upload speeds. The 18 Mbps median upload may cause issues for video conferencing and cloud backups. Consider full fibre if available.
Speed Comparison for Carshalton and Wallington
Understanding the Speed Data
The speed data shows the distribution of actual speeds achieved by users in Carshalton and Wallington:
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 Carshalton and Wallington, you can expect speeds around 70.1 Mbps download and 18 Mbps upload.
Broadband Coverage in Carshalton and Wallington
Coverage statistics from Ofcom show what connection types are available in this constituency:
Carshalton and Wallington has very good full fibre coverage at 80.5%. Most residents can access full fibre connections with symmetric upload speeds.
Speed Recommendations for Carshalton and Wallington
Based on the actual speeds in Carshalton and Wallington, 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 Carshalton and Wallington?
In Carshalton and Wallington, the median download speed is 70.1 Mbps and the median upload speed is 18 Mbps. The top 20% of connections achieve 182.4 Mbps download and 78.5 Mbps upload.
Is full fibre broadband available in Carshalton and Wallington?
Yes, full fibre (FTTP) broadband is available to 80.5% of properties in Carshalton and Wallington. Gigabit-capable broadband covers 94.3% of premises.
How does Carshalton and Wallington compare for upload speeds?
Carshalton and Wallington has basic upload speeds with a median of 18 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.