16 providers offer 181 broadband deals in Olney, from £20.00 a month and up to 1,600 Mbps. Typical measured speed is 121 Mbps down and 32 Mbps up, 20% above the UK download average.
Best value broadband deal in Olney, Milton Keynes (MK46)
The best value in Olney, Milton Keynes (MK46) on full first-year cost is Plusnet's Full Fibre 145: £292 across year one, about £24 a month. A £155 reward card is bundled in. 145 Mbps covers streaming, video calls and working from home.
Best value in Olney, Milton Keynes (MK46)
£22.99/mo
rises to £26.99 in March 2027 (+£4)
Avg £26.32/mo over contract · £632 total over 24 months
Fastest broadband deal in Olney, Milton Keynes (MK46)
The fastest deal available in Olney, Milton Keynes (MK46) is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in Olney, Milton Keynes (MK46)
Full Fibre 1.6GB Premium
115 Mbps upload · Full Fibre
Best for power users & big households
£33.99/mo
rises to £37.99 in March 2027 (+£4)
Avg £37.32/mo over contract · £896 total over 24 months
Cheapest broadband deal in Olney, Milton Keynes (MK46)
The cheapest deal in Olney, Milton Keynes (MK46) is 300Mb Full Fibre (24 Months) from 4th Utility at £20.00 a month for 300 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £20.00 is an intro price that rises to £40.00 a month after the intro window, making the real first-year cost £240. Onestream is essentially level at £20.63 a month.
Cheapest in Olney, Milton Keynes (MK46)
300Mb Full Fibre (24 Months)
300 Mbps upload · Full Fibre
Best for 4–5 person households, heavy use
£20/mo
for 12 months, then £40/mo
Avg £30/mo over contract · £720 total over 24 months
Runner-up on price
Onestream Fibre 55
10 Mbps upload · Hybrid Fibre
Best for small homes, single 4K streamer
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Avg £22/mo over contract · £528 total over 24 months
Compare broadband deals in Olney, Milton Keynes (MK46)
£21/mo
rises to £24 in April 2027 (+£3)
Avg £23.25/mo over contract · £558 total over 24 months
£30/mo
rises to £33.50 in April 2027 (+£3.50)
Avg £32.63/mo over contract · £783 total over 24 months
Sky Full Fibre Gigafast
100 Mbps upload · Full Fibre
Best for power users & big households
£31/mo
No rises, no surprises.
£749 total over 24 months
Onestream Fibre 55
10 Mbps upload · Hybrid Fibre
Best for small homes, single 4K streamer
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Avg £22/mo over contract · £528 total over 24 months
Broadband providers in Olney, Milton Keynes (MK46)
16 providers serve Olney, Milton Keynes (MK46), with EE the fastest at 1,600 Mbps.
Ranked by Ofcom complaints per 100,000 customers, fewest first. A down arrow is below the industry average, up is above, and a dash means Ofcom publishes no figure for that provider (usually because it is below Ofcom's 1.5% market-share reporting threshold). A small diagonal arrow shows the past-year trend (↘ improving, ↗ getting worse).
Ofcom records the typical Olney, Milton Keynes (MK46) download speed at 121 Mbps.
Upgrade nudge
Room to upgrade in Olney, Milton Keynes (MK46)
Only 18% of the 3,100 connections here are on 300Mbps or faster, even though 86% can get gigabit.
The faster line is already there. For most of these homes it is the contract holding them back, not the infrastructure.
Is your broadband good enough?
The typical Olney, Milton Keynes (MK46) line runs 121 Mbps.
Working from home
GreatStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 86% of Olney, Milton Keynes (MK46), and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach Olney, Milton Keynes (MK46)?
The wholesale networks carrying Olney, Milton Keynes (MK46) broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Live altnets in Olney, Milton Keynes (MK46), drawn from the providers actually selling deals here. Where they reach, the gigabit prices are normally the lowest on the page.
- CityFibre: Sky, The One Broadband
- 4th Utility: 4th Utility, Rise Fibre
Add to the list Openreach (Openreach is the country-wide baseline, so it's a given).
Real provider count in Olney, Milton Keynes (MK46): 16 actively selling into addresses.
What broadband coverage does Olney, Milton Keynes (MK46) have?
Superfast broadband reaches 95% of Olney, Milton Keynes (MK46) premises but gigabit only 86%, so around 9% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Olney, Milton Keynes (MK46)?
Outdoor 5G reaches 100% of Olney, Milton Keynes (MK46) homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 100% of Olney, Milton Keynes (MK46), enough for a 5G home-broadband hub to stand in for a fixed line.
How Olney, Milton Keynes (MK46) compares within Milton Keynes
Across 18 postcode districts in Milton Keynes, by premises count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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* Based on Go.Compare research estimating that 28% of UK broadband users pay for faster broadband speeds than they need (which we interpret as overpaying), equivalent to around 7.5m UK households.
Speed and coverage figures for Olney, Milton Keynes (MK46)come from Ofcom's Connected Nations data, current to January 2026. Deal prices are pulled live from providers. Compiled by the FindBroadband team. See how we rank and source our data.