Tonbridge broadband coverage (TN)
Full-fibre, gigabit and superfast availability across every TN postcode district in South East England — plus business broadband and leased lines.
Strong coverage
Superfast (30Mb+)
91.1%
Ultrafast (300Mb+)
62.4%
Gigabit-capable
62%
Below USO (10Mb)
—
Check your exact TN postcode
Area figures average a whole postcode region — get the precise availability, full-fibre status and mobile signal for your address.
Broadband across the TN area
The TN postcode area covers Tonbridge and the surrounding South East England region, spanning 40 outward-code districts. Overall fixed-broadband provision across TN is strong: superfast reaches about 91.1% of premises and gigabit-capable connectivity is available to roughly 62%.
Availability is never uniform across a whole postcode area — city-centre TN districts are typically further ahead on full fibre than outlying towns and rural fringes. Use the district breakdown below to see how each TN outcode compares, then check an exact postcode for the definitive answer.
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TN districts compared
Each TN outward code ranked by size. Click a district for its full breakdown and a postcode-level check.
| District | Area | Superfast | Gigabit |
|---|---|---|---|
| TN12 | Maidstone | 89.1% | 60.5% |
| TN22 | Lewes | 92.7% | 60.4% |
| TN23 | Ashford | 96.2% | 87.1% |
| TN15 | Gravesham | 87.2% | 70.6% |
| TN6 | Wealden | 98.5% | 91.3% |
| TN2 | Tonbridge and Malling | 97.4% | 79.4% |
| TN4 | Tonbridge and Malling | 97.9% | 81.7% |
| TN24 | Ashford | 97.4% | 87.6% |
| TN25 | Ashford | 77.9% | 35.5% |
| TN13 | Sevenoaks | 96.7% | 77.2% |
| TN21 | Rother | 94.8% | 56.8% |
| TN39 | Rother | 98.6% | 72.5% |
| TN34 | Hastings | 99.2% | 69.3% |
| TN17 | Ashford | 86% | 66.7% |
| TN27 | Ashford | 79.3% | 42.4% |
| TN38 | Hastings | 99.2% | 53.7% |
| TN16 | Bromley | 92.4% | 70.3% |
| TN11 | Sevenoaks | 80.9% | 44.5% |
| TN14 | Bromley | 90.1% | 59.6% |
| TN3 | Sevenoaks | 90.4% | 35.1% |
| TN8 | Sevenoaks | 85.2% | 65.2% |
| TN31 | Folkestone and Hythe | 92% | 61.9% |
| TN29 | Folkestone and Hythe | 78.1% | 32.2% |
| TN26 | Ashford | 71.3% | 17.5% |
| TN40 | Hastings | 99.3% | 79.6% |
| TN9 | Tonbridge and Malling | 98.3% | 87.4% |
| TN33 | Rother | 92.4% | 49.1% |
| TN37 | Hastings | 99% | 65.6% |
| TN5 | Rother | 89.7% | 63.9% |
| TN35 | Hastings | 97.3% | 63.4% |
| TN10 | Tonbridge and Malling | 99.8% | 97.7% |
| TN1 | Tonbridge and Malling | 96.6% | 80.9% |
| TN30 | Ashford | 87.1% | 58.1% |
| TN18 | Ashford | 84.6% | 54.2% |
| TN28 | Folkestone and Hythe | 89.1% | 69.3% |
| TN32 | Rother | 89% | 42.4% |
| TN19 | Rother | 87.9% | 29% |
| TN20 | Wealden | 90.3% | 58.3% |
| TN36 | Rother | 92.6% | 64.7% |
| TN7 | Wealden | 82.9% | 35.7% |
Business broadband & leased lines in Tonbridge
Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines right across the TN 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 Tonbridge
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 TN postcode area (Tonbridge)?
Can I get full-fibre or gigabit broadband in the TN postcode area (Tonbridge)?
How do I check broadband at my exact address in the TN postcode area (Tonbridge)?
Who provides business broadband in the TN postcode area (Tonbridge)?
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.