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 S5. 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
S5 0AA	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AB	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AD	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AE	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AG	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AH	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AJ	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AL	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AN	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AP	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AQ	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AR	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AS	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AT	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AU	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AW	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AX	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AY	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0AZ	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0BF	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0BZ	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0DA	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0DB	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0DD	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
S5 0DE	Sheffield	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 99.9% · 5G 80.6% 4G strong-coverage share is 99.9%, with 5G at 80.6% 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.