Broadband Speeds in Chesham and Amersham
Real-world broadband speed data from Q3 2025. See how Chesham and Amersham compares for both download and upload speeds.
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How Fast is Broadband in Chesham and Amersham?
Based on real-world speed tests collected by ThinkBroadband in Q3 2025, Chesham and Amersham has a median download speed of 70.2 Mbps and a median upload speed of 19.7 Mbps.
This constituency has "Good" download speeds and "Basic" upload speeds. The 19.7 Mbps median upload may cause issues for video conferencing and cloud backups. Consider full fibre if available.
Speed Comparison for Chesham and Amersham
Understanding the Speed Data
The speed data shows the distribution of actual speeds achieved by users in Chesham and Amersham:
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 Chesham and Amersham, you can expect speeds around 70.2 Mbps download and 19.7 Mbps upload.
Broadband Coverage in Chesham and Amersham
Coverage statistics from Ofcom show what connection types are available in this constituency:
Chesham and Amersham has good full fibre coverage at 71%. Check your postcode to see if full fibre is available at your address.
Speed Recommendations for Chesham and Amersham
Based on the actual speeds in Chesham and Amersham, 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 Chesham and Amersham?
In Chesham and Amersham, the median download speed is 70.2 Mbps and the median upload speed is 19.7 Mbps. The top 20% of connections achieve 280.7 Mbps download and 72.7 Mbps upload.
Is full fibre broadband available in Chesham and Amersham?
Yes, full fibre (FTTP) broadband is available to 71% of properties in Chesham and Amersham. Gigabit-capable broadband covers 85.2% of premises.
How does Chesham and Amersham compare for upload speeds?
Chesham and Amersham has basic upload speeds with a median of 19.7 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.