Milton Keynes broadband coverage (MK)
Full-fibre, gigabit and superfast availability across every MK postcode district in South East England — plus business broadband and leased lines.
Strong coverage
Superfast (30Mb+)
94.5%
Ultrafast (300Mb+)
80.6%
Gigabit-capable
79.9%
Below USO (10Mb)
—
Check your exact MK postcode
Area figures average a whole postcode region — get the precise availability, full-fibre status and mobile signal for your address.
Broadband across the MK area
The MK postcode area covers Milton Keynes and the surrounding South East England region, spanning 26 outward-code districts. Overall fixed-broadband provision across MK is strong: superfast reaches about 94.5% of premises and gigabit-capable connectivity is available to roughly 79.9%.
Availability is never uniform across a whole postcode area — city-centre MK districts are typically further ahead on full fibre than outlying towns and rural fringes. Use the district breakdown below to see how each MK outcode compares, then check an exact postcode for the definitive answer.
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MK districts compared
Each MK outward code ranked by size. Click a district for its full breakdown and a postcode-level check.
| District | Area | Superfast | Gigabit |
|---|---|---|---|
| MK45 | Bedford | 93.5% | 65.3% |
| MK18 | Buckinghamshire | 87.9% | 75.5% |
| MK42 | Bedford | 98.5% | 90.6% |
| MK43 | Bedford | 90.2% | 58.9% |
| MK41 | Bedford | 97.1% | 86.9% |
| MK17 | Buckinghamshire | 90.4% | 69.6% |
| MK40 | Bedford | 97% | 82.1% |
| MK44 | Bedford | 78.6% | 19.1% |
| MK3 | Buckinghamshire | 98.5% | 93.5% |
| MK6 | Milton Keynes | 98.9% | 91.5% |
| MK4 | Milton Keynes | 99.4% | 98.4% |
| MK16 | Milton Keynes | 94.5% | 84.8% |
| MK10 | Milton Keynes | 98.6% | 95% |
| MK13 | Milton Keynes | 99.8% | 96.4% |
| MK14 | Milton Keynes | 98.4% | 90.8% |
| MK8 | Milton Keynes | 99% | 94.8% |
| MK5 | Milton Keynes | 99.4% | 99.1% |
| MK7 | Milton Keynes | 98.9% | 98.3% |
| MK2 | Buckinghamshire | 99.3% | 88.4% |
| MK19 | Buckinghamshire | 93.2% | 81.8% |
| MK46 | Milton Keynes | 94.5% | 83.9% |
| MK12 | Milton Keynes | 98.7% | 89.8% |
| MK9 | Milton Keynes | 77.8% | 41.3% |
| MK11 | Milton Keynes | 97.6% | 84.8% |
| MK15 | Milton Keynes | 94.1% | 88.9% |
| MK1 | Milton Keynes | 82.6% | 27% |
Business broadband & leased lines in Milton Keynes
Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines right across the MK 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 Milton Keynes
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 MK postcode area (Milton Keynes)?
Can I get full-fibre or gigabit broadband in the MK postcode area (Milton Keynes)?
How do I check broadband at my exact address in the MK postcode area (Milton Keynes)?
Who provides business broadband in the MK postcode area (Milton Keynes)?
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.