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Connectivity in Caerphilly

Welsh council

South east Wales. 176,078 people in 277 square kilometres.

4 layers about connectivity for Caerphilly, each at the level its publisher released it, with its own date and source.

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Gigabit coverage by output area

Connected Nations (Ofcom) · January 2026

Under 60%98% or more

Caerphilly’s 575 output areas range from 0.0% to 100.0%.

Gigabit broadband coverage

Council
89.7%
Ofcom · Jan 2026

In Caerphilly, 89.7% of homes and businesses could get gigabit-capable broadband in January 2026.

For the UK as a whole, the figure was 87.8%.

Against Wales
8% higher83.1%
Against the UK
2% higher87.8%
Open in mapSource and methodEvery council ranked
Gigabit broadband coverage: Caerphilly among every council361 areas from 12.0% to 99.6%. The middle area is 89.5%. Caerphilly is 89.7%.

Full-fibre broadband coverage

Council
89.7%
Ofcom · Jan 2026

In Caerphilly, 89.7% of homes and businesses could get full-fibre broadband in January 2026.

For the UK as a whole, the figure was 81.0%.

Against Wales
11% higher80.8%
Against the UK
11% higher81.0%
Open in mapSource and methodEvery council ranked
Full-fibre broadband coverage: Caerphilly among every council361 areas from 12.0% to 99.6%. The middle area is 81.2%. Caerphilly is 89.7%.

Full-fibre take-up

Council
63%
Ofcom · Jan 2026

In Caerphilly, 63% of the homes and businesses that could get full fibre had a full-fibre connection in January 2026.

For the UK as a whole, the figure was 47%.

Against Wales
19% higher53%
Against the UK
34% higher47%
Open in mapSource and methodEvery council ranked
Full-fibre take-up: Caerphilly among every council361 areas from 19.0% to 78.0%. The middle area is 48.0%. Caerphilly is 63.0%.

4G coverage from all four networks

Council
99.85%
Ofcom · Jan 2026

In Caerphilly, 99.85% of homes and businesses had outdoor 4G coverage from all four mobile networks in January 2026.

For the UK as a whole, the figure was 99.22%.

Against Wales
2% higher97.97%
Against the UK
1% higher99.22%
Open in mapSource and methodEvery council ranked
4G coverage from all four networks: Caerphilly among every council360 areas from 91.5% to 100.0%. The middle area is 99.8%. Caerphilly is 99.9%.