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Broadband in Swansea

86% of homes in Swansea can get full fibre, 4 points above the Wales figure of 83%. That ranks 9th of 22 councils in Wales and 125th of 361 across the UK.

What homes in Swansea can get

  • Gigabit
    1,000Mbps or faster
    93%
  • Full fibre
    Fibre all the way to the home
    86%
  • Ultrafast
    300Mbps or faster
    93%
  • Fast
    100Mbps or faster
    94%
  • Superfast
    30Mbps or faster
    99%
  • No decent service
    Under 10Mbps from fixed lines or wireless
    0.1%
Share of homes in Swansea able to get each speed. Source: Ofcom Connected Nations, January 2026.
120,319
homes and businesses in Ofcom's data
43%
of premises that can get full fibre have signed up to it
120
premises can't get decent broadband (10Mbps) from a fixed line or wireless network

Homes without a decent connection may qualify for the broadband Universal Service Obligation, and satellite services are now a realistic option for many. What to do if you can't get decent broadband.

Towns in Swansea

TownGigabitSuperfastPostcodes
Abertawe93%99%3,788
Gorseinon95%100%276
Pontarddulais90%99%141
Casllwchwr93%96%93

Towns and larger villages, by number of postcodes. Figures are averages across each town's postcodes.

Council figures are Ofcom's own totals for Swansea (January 2026). Coverage figures are for homes; the premises counts include businesses. About our data.