Sheffield broadband coverage (S)
Full-fibre, gigabit and superfast availability across every S postcode district in Yorkshire and the Humber — plus business broadband and leased lines.
Strong coverage
Superfast (30Mb+)
93.7%
Ultrafast (300Mb+)
75.1%
Gigabit-capable
74.6%
Below USO (10Mb)
—
Check your exact S postcode
Area figures average a whole postcode region — get the precise availability, full-fibre status and mobile signal for your address.
Broadband across the S area
The S postcode area covers Sheffield and the surrounding Yorkshire and the Humber region, spanning 48 outward-code districts. Overall fixed-broadband provision across S is strong: superfast reaches about 93.7% of premises and gigabit-capable connectivity is available to roughly 74.6%.
Availability is never uniform across a whole postcode area — city-centre S districts are typically further ahead on full fibre than outlying towns and rural fringes. Use the district breakdown below to see how each S outcode compares, then check an exact postcode for the definitive answer.
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S districts compared
Each S outward code ranked by size. Click a district for its full breakdown and a postcode-level check.
| District | Area | Superfast | Gigabit |
|---|---|---|---|
| S75 | Barnsley | 97.8% | 80.6% |
| S70 | Barnsley | 97.2% | 80.2% |
| S71 | Barnsley | 98.9% | 81.3% |
| S6 | Sheffield | 97.4% | 88.1% |
| S63 | Barnsley | 98% | 85.4% |
| S81 | Bassetlaw | 96% | 78.3% |
| S66 | Doncaster | 97.8% | 88.7% |
| S5 | Sheffield | 99.8% | 98.3% |
| S43 | Bolsover | 96.9% | 79.2% |
| S60 | Rotherham | 96.4% | 90.6% |
| S41 | Chesterfield | 98.1% | 79.2% |
| S40 | Chesterfield | 97.6% | 82.2% |
| S80 | Bassetlaw | 94.2% | 80% |
| S2 | Sheffield | 98.2% | 91.1% |
| S10 | Sheffield | 97.8% | 77.2% |
| S35 | Barnsley | 96.4% | 65.7% |
| S61 | Rotherham | 99.2% | 95.8% |
| S8 | North East Derbyshire | 99.1% | 93.6% |
| S65 | Doncaster | 98.8% | 92.2% |
| S42 | Bolsover | 93% | 77.3% |
| S73 | Barnsley | 98.6% | 70.4% |
| S36 | Barnsley | 92.6% | 67% |
| S72 | Barnsley | 96% | 60.1% |
| S9 | Sheffield | 96.3% | 89.2% |
| S64 | Doncaster | 99.5% | 88.8% |
| S12 | North East Derbyshire | 99.8% | 97.6% |
| S11 | Derbyshire Dales | 99.3% | 84.5% |
| S20 | Rotherham | 99.8% | 96.8% |
| S62 | Rotherham | 97.1% | 87.9% |
| S44 | Bolsover | 93.2% | 69.8% |
| S13 | Rotherham | 99.7% | 97.9% |
| S18 | North East Derbyshire | 95.1% | 76.9% |
| S26 | Rotherham | 97.3% | 73.6% |
| S74 | Barnsley | 95.8% | 72.3% |
| S45 | Bolsover | 86.5% | 57.2% |
| S25 | Rotherham | 98.1% | 86.4% |
| S3 | Sheffield | 83.9% | 75.6% |
| S21 | Bolsover | 96.1% | 71.7% |
| S1 | Sheffield | 62.9% | 61.3% |
| S17 | North East Derbyshire | 97.7% | 90.3% |
| S7 | Sheffield | 99.5% | 95.5% |
| S4 | Sheffield | 97.5% | 93.8% |
| S32 | Derbyshire Dales | 87% | 15% |
| S14 | Sheffield | 99.9% | 96.8% |
| S33 | Derbyshire Dales | 81.7% | 21.6% |
| S49 | Chesterfield | 100% | 0% |
| S19 | — | 100% | 0% |
| S98 | Sheffield | 0% | 0% |
Business broadband & leased lines in Sheffield
Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines right across the S area. Where gigabit full fibre is live we quote ultrafast symmetric connections; everywhere else a leased line still guarantees the speed and SLA your business needs.
Get a business broadband quote in Sheffield
Free and no obligation — matched to what's actually available at your postcode.
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Frequently asked questions
What broadband speeds are available in the S postcode area (Sheffield)?
Can I get full-fibre or gigabit broadband in the S postcode area (Sheffield)?
How do I check broadband at my exact address in the S postcode area (Sheffield)?
Who provides business broadband in the S postcode area (Sheffield)?
Broadband availability data © 2026 Ofcom (Connected Nations), licensed under the Open Government Licence v3.0. Figures are area averages and predictions; availability at an individual address may differ — always confirm with a postcode-level check.