Tools

Broadband and mobile checker

Search a postcode or postcode area against the current live broadband and mobile coverage seams.

Source: Ofcom broadband and mobile coverage. Coverage: Live connectivity rows matched postcode area GU1. Broadband is postcode level and mobile coverage remains area-level only in the current public seam.. Freshness: Broadband year 2024 · Mobile year 2025. Matches: 25.

Postcode	Area	Broadband	Mobile	Freshness
GU1 1AA	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1AD	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1AE	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1AF	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1AG	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1AJ	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1AL	Guildford	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Mobile year 2025
GU1 1AR	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1AU	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1BA	Guildford	Broadband coverage is mixed Gigabit availability is 21.1%, with 21.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1BD	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1BJ	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1BT	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1BW	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1BZ	Guildford	Broadband coverage is mixed Gigabit availability is 50%, with 50% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1DJ	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1DL	Guildford	Broadband coverage is mixed Gigabit availability is 50%, with 66.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1DN	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1DP	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1DQ	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1DR	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1DT	Guildford	Broadband coverage is mixed Gigabit availability is 0%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1DW	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1DX	Guildford	Broadband coverage is mixed Gigabit availability is 50%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
GU1 1DY	Guildford	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.8% · 5G 26.3% 4G strong-coverage share is 99.8%, with 5G at 26.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025

Known caveats

Mobile coverage is still served at area level in the public seam, so treat it as a shortlist signal rather than a street-level verdict.
Connectivity rows do not replace a final provider and address-level availability check before you commit to a property.
If you search a postcode area, neighbouring postcode rows can differ enough that the exact postcode follow-up still matters.

Broadband and mobile checker

Research

Plan and learn

Support