21 providers offer 324 broadband deals in Buckinghamshire, from £13.50 a month (£18 after 12 months) and up to 7,000 Mbps. Typical measured speed is 87 Mbps down and 33 Mbps up, 14% below the UK download average. Full fibre is available to 76.5% of homes.
Deals for Buckinghamshire, checked and refreshed daily.
Best value broadband deal in Buckinghamshire
The best value in Buckinghamshire on full first-year cost is 4th Utility's 250Mb Full Fibre CityFibre (24 Months): £198 across year one, about £17 a month. 250 Mbps covers streaming, video calls and working from home.
Best value in Buckinghamshire
250Mb Full Fibre CityFibre (24 Months)
£16.50/mo
for 12 months, then £22/mo
Cheapest broadband deal in Buckinghamshire
The cheapest deal in Buckinghamshire is 150Mb Full Fibre CityFibre (24 Months) from 4th Utility at £13.50 a month for 150 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £13.50 is an intro price that rises to £18.00 a month after the intro window, making the real first-year cost £162. Above the UK average on download.
Cheapest in Buckinghamshire
150Mb Full Fibre CityFibre (24 Months)
£13.50/mo
for 12 months, then £18/mo
Fastest broadband deal in Buckinghamshire
The fastest deal available in Buckinghamshire is You 8000 from YouFibre at 7,000 Mbps. Next fastest is Full Fibre 5 Gigafast+ from Sky at 5,000 Mbps.
Fastest in Buckinghamshire
£50/mo
No rises, no surprises.
Runner-up on speed
£50/mo
No rises, no surprises.
Compare broadband deals in Buckinghamshire
£22/mo
No rises, no surprises.
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£23/mo
rises to £25 in April 2027 (+£2)
£19/mo
No rises, no surprises.
Broadband providers in Buckinghamshire
21 providers serve Buckinghamshire including Virgin Media, Sky and BT, with YouFibre the fastest at 7,000 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 Buckinghamshire download speed at 87 Mbps.
Upgrade nudge
Room to upgrade in Buckinghamshire
Only 12% of the 161,000 connections here are on 300Mbps or faster, even though 75% 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 Buckinghamshire line runs 87 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 75% of Buckinghamshire, and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Buckinghamshire have?
Superfast broadband reaches 94% of Buckinghamshire premises but gigabit only 75%, so around 19% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Buckinghamshire?
Outdoor 5G reaches 100% of Buckinghamshire homes. Here is how mobile holds up if the line drops.
The two 5G figures differ. “5G availability” is everyday 5G running on the existing 4G core, which is what most phones show. “Next-gen 5G” is standalone 5G: a full 5G network with lower lag, still reaching fewer places.
5G & 4G home broadband
Outdoor 5G covers 100% of Buckinghamshire, enough for a 5G home-broadband hub to stand in for a fixed line.
Broadband speeds by Buckinghamshire neighbourhood
Measured speeds range from 121 Mbps in Chalfont St Peter to 57 Mbps in Hazlemere, so your street matters more than the Buckinghamshire average.
| Neighbourhood | Median | vs area | Upload | Superfast | Gigabit | 5G |
|---|---|---|---|---|---|---|
| Chalfont St Peter SL9 | 121 | +35 | 37 | 97% | 90% | 100% |
| Aylesbury HP19 | 111 | +25 | 22 | 99% | 87% | 100% |
| Aylesbury HP21 | 108 | +22 | 19 | 99% | 92% | 100% |
| Aylesbury HP20 | 103 | +17 | 20 | 96% | 79% | 100% |
| Booker HP12 | 100 | +13 | 53 | 98% | 85% | 100% |
| Aston Clinton and Bierton HP22 | 95 | +9 | 23 | 93% | 79% | 100% |
| Chalfont St Giles HP8 | 91 | +5 | 17 | 94% | 59% | 100% |
| Chess Valley HP5 | 91 | +5 | 20 | 95% | 77% | 100% |
| Denham UB9 | 90 | +4 | 19 | 93% | 75% | 100% |
| Amersham and Chesham Bois HP6 | 89 | +2 | 18 | 99% | 82% | 100% |
| Little Chalfont and Amersham HP7 | 88 | +2 | 18 | 93% | 64% | 100% |
| Buckingham MK18 | 87 | 0 | 58 | 88% | 77% | 100% |
| Iver SL0 | 86 | -1 | 17 | 92% | 59% | 100% |
| Tylers Green and Loudwater HP10 | 84 | -3 | 27 | 96% | 76% | 100% |
| Abbey HP11 | 84 | -3 | 34 | 99% | 64% | 100% |
| Bernwood HP17 | 83 | -4 | 19 | 92% | 73% | 100% |
| Stone and Waddesdon HP18 | 82 | -5 | 53 | 88% | 73% | 100% |
| Terriers and Amersham HP13 | 72 | -14 | 63 | 99% | 86% | 100% |
| Marlow SL7 | 72 | -15 | 21 | 96% | 79% | 100% |
| The Risboroughs HP27 | 72 | -15 | 18 | 94% | 67% | 100% |
| Beaconsfield HP9 | 69 | -17 | 36 | 96% | 77% | 100% |
| Great Missenden HP16 | 63 | -24 | 19 | 94% | 68% | 100% |
| Ridgeway HP14 | 61 | -25 | 31 | 92% | 58% | 100% |
| The Wooburns SL8 | 61 | -25 | 19 | 99% | 79% | 100% |
| Hazlemere HP15 | 57 | -30 | 21 | 99% | 71% | 100% |
Measured Ofcom data per Buckinghamshire neighbourhood, ranked fastest first. Median and upload are in Mbps; vs area is the median difference from the Buckinghamshire average; superfast, gigabit and 5G are the % of premises covered. Swipe the table sideways for more columns.
Postcode districts in Buckinghamshire
Towns in Buckinghamshire
Nearby areas
Frequently asked questions
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Speed and coverage figures for Buckinghamshirecome 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.