Broadband Speeds in Grantham and Bourne
Real-world broadband speed data from Q3 2025. See how Grantham and Bourne compares for both download and upload speeds.
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How Fast is Broadband in Grantham and Bourne?
Based on real-world speed tests collected by ThinkBroadband in Q3 2025, Grantham and Bourne has a median download speed of 69.9 Mbps and a median upload speed of 18.2 Mbps.
This constituency has "Good" download speeds and "Basic" upload speeds. The 18.2 Mbps median upload may cause issues for video conferencing and cloud backups. Consider full fibre if available.
Speed Comparison for Grantham and Bourne
Understanding the Speed Data
The speed data shows the distribution of actual speeds achieved by users in Grantham and Bourne:
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 Grantham and Bourne, you can expect speeds around 69.9 Mbps download and 18.2 Mbps upload.
Broadband Coverage in Grantham and Bourne
Coverage statistics from Ofcom show what connection types are available in this constituency:
Grantham and Bourne has very good full fibre coverage at 80%. Most residents can access full fibre connections with symmetric upload speeds.
Speed Recommendations for Grantham and Bourne
Based on the actual speeds in Grantham and Bourne, 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 Grantham and Bourne?
In Grantham and Bourne, the median download speed is 69.9 Mbps and the median upload speed is 18.2 Mbps. The top 20% of connections achieve 208.1 Mbps download and 56 Mbps upload.
Is full fibre broadband available in Grantham and Bourne?
Yes, full fibre (FTTP) broadband is available to 80% of properties in Grantham and Bourne. Gigabit-capable broadband covers 89.2% of premises.
How does Grantham and Bourne compare for upload speeds?
Grantham and Bourne has basic upload speeds with a median of 18.2 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.