Broadband in Folkestone and Hythe
Coverage, speeds and prices for 3,483 postcodes across 11 postcode districts. Real data from Ofcom, Land Registry and Police.uk.
Superfast
89%
Full fibre
0%
Gigabit
70%
Postcodes
3,483
Broadband coverage in Folkestone and Hythe lags the national picture. Superfast reaches 89.1% of the district's 3,483 postcodes, several points short of the UK norm, and 5.6% of postcodes still record speeds below 10 Mbps.
Browse Folkestone and Hythe by postcode district
Folkestone and Hythe covers 11 postcode districts with 3,483 postcodes in total. Coverage varies district by district, so pick yours for a full breakdown.
CT15
24 postcodes
7% superfast
0% full fibre
CT18
369 postcodes
87% superfast
0% full fibre
CT19
631 postcodes
99% superfast
0% full fibre
CT20
712 postcodes
98% superfast
0% full fibre
CT21
641 postcodes
92% superfast
0% full fibre
CT4
135 postcodes
53% superfast
0% full fibre
TN25
145 postcodes
82% superfast
TN26
10 postcodes
8% superfast
TN28
294 postcodes
90% superfast
TN29
519 postcodes
79% superfast
TN31
3 postcodes
0% superfast
Broadband speeds in Folkestone and Hythe
Share of premises by the fastest download speed available, averaged across every Folkestone and Hythe postcode.
The gaps deserve attention first. Superfast coverage of 89.1% leaves more than one postcode in ten without a standard 30 Mbps option, against a national norm of roughly 97 per cent. And 5.6% of postcodes, about one in eighteen, sit below 10 Mbps, a level at which video calls and streaming become unreliable. That is the largest slow-broadband share a mover here needs to plan around. The stronger news is at the top. Gigabit-capable networks reach 69.8% of postcodes, so nearly seven in ten addresses can order speeds far beyond the superfast threshold, even while a tenth of the district waits for the basics. No separate full fibre percentage appears in this data, and gigabit coverage may rest on cable networks. The distance between the best-served and worst-served postcodes is the defining feature of the local data.
Source: Ofcom Connected Nations. Percentages are averages of postcode-level availability, so rows may not sum to exactly 100%.
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Folkestone and Hythe at a glance
The spread shapes the household calculation. At a postcode inside the gigabit footprint, this district supports any working pattern, however bandwidth-hungry. At one of the 5.6% of slow postcodes, even routine tasks strain the line, and no tariff change fixes wiring that is not there. Renters and buyers should weight broadband checks as heavily as transport links here, because two streets can offer completely different digital lives.
Remote worker score
54/100
Connectivity and amenities for home working
Family score
50/100
Schools, safety and family amenities
Folkestone and Hythe broadband FAQs
Is broadband coverage in Folkestone and Hythe below the UK average?
Yes. Superfast availability of 89.1% of postcodes trails the national norm of roughly 97 per cent by a clear margin.
How likely is a very slow connection in Folkestone and Hythe?
5.6% of postcodes record speeds under 10 Mbps, about one in eighteen. That is a meaningful minority rather than a rounding error.
Can I still get gigabit speeds in the district?
In most of it. Gigabit-capable coverage reaches 69.8% of postcodes, close to seven in ten.
How many outward codes cover Folkestone and Hythe?
Eleven, including CT19, CT20 and CT21, spanning 3,483 postcodes in total.
Should movers look up a specific address before committing?
Here more than most places, yes. The gap between gigabit-covered postcodes and the slow tail is wide enough that the exact address decides everything.
Check your exact postcode
Every postcode in Folkestone and Hythe has its own page with broadband speeds, house prices, school ratings and crime stats. You can also compare providers for your address.
Data sources: Broadband data from Ofcom Connected Nations 2025 · House prices from HM Land Registry · Crime from Police.uk · See all data sources