Broadband availability
Broadband in Portsmouth
Browse all areas in Portsmouth or enter your postcode for exact availability results.
- Full Fibre Coverage
- 100%
- of areas in Portsmouth
- Avg Full Fibre Speed
- 887 Mbps
- typical download
- Avg Superfast Speed
- 41 Mbps
- typical download
- Providers Available
- 11
- covering Portsmouth
Coverage overview
Broadband coverage in Portsmouth
Full fibre broadband is available across all areas in Portsmouth, with typical download speeds of around 887 Mbps. Coverage is among the best in the country.
With full fibre available across Portsmouth, residents can access some of the fastest home broadband connections in the UK. Speeds of 887 Mbps are achievable on full fibre packages, which is well suited to households with multiple devices, home workers, and anyone who streams in 4K.
Best available
full fibre
887 Mbps avg download
Compare Broadband Deals in Portsmouth
Showing live pricing for Charles Dickens, Portsmouth as a benchmark. Enter your postcode above for results at your specific address.
12 deals loaded
Gig1 Fibre broadband 1.5(105k Trustpilot reviews)
CableSpecial Offer
1.13 Gbps
avg. download speed
41 Mbps upload
£22.99 /mo
24 month contract
Monthly price will increase each April by £3.50 p/m
Exclusive Access to Priority from O2Double Mobile Data for O2 CustomersBoosted Broadband Speeds for O2 Customers
M250 Broadband Only1.5(105k Trustpilot reviews)
CableSpecial Offer
264 Mbps
avg. download speed
20 Mbps upload
£17.99 /mo
24 month contract
Monthly price will increase each April by £3.50 p/m
Exclusive Access to Priority from O2Double Mobile Data for O2 CustomersBoosted Broadband Speeds for O2 Customers
M500 Fibre broadband1.5(105k Trustpilot reviews)
Cable
516 Mbps
avg. download speed
36 Mbps upload
£20.99 /mo
24 month contract
Monthly price will increase each April by £3.50 p/m
Exclusive Access to Priority from O2Double Mobile Data for O2 CustomersBoosted Broadband Speeds for O2 Customers
M125 Broadband Only1.5(105k Trustpilot reviews)
Cable
132 Mbps
avg. download speed
10 Mbps upload
£17.99 /mo
24 month contract
Monthly price will increase each April by £3.50 p/m
Exclusive Access to Priority from O2Double Mobile Data for O2 CustomersBoosted Broadband Speeds for O2 Customers
M350 Broadband Only1.5(105k Trustpilot reviews)
Cable
362 Mbps
avg. download speed
36 Mbps upload
£28.99 /mo
24 month contract
Monthly price will increase each April by £3.50 p/m
Exclusive Access to Priority from O2Double Mobile Data for O2 CustomersBoosted Broadband Speeds for O2 Customers
Sky Superfast 2.7(28k Trustpilot reviews)
Superfast£50 Gift CardClaim up to £200 switching credit.
67 Mbps
avg. download speed
19 Mbps upload
£23 /mo
24 month contract
Price could change during your contract
£5 upfront fee is credited back to your accountSky must give you 1 month's notice for any mid-contract price risesIf you are unhappy with a mid-contract price rise, Sky will offer you the right to exit your contract.
Indoor 5G Broadband 50 24 Months4.0(129k Trustpilot reviews)
5G HomeClaim up to £200 Switching Credit.
50 Mbps
avg. download speed
50 Mbps upload
£19 /mo
24 month contract
Increases annually on 1 April by £3.00
Indoor 5G Hub with WiFi 6 technology includedSuper WiFi Booster4G Back Up Dongle
Onestream Fibre 55
Superfast
£2.95 router fee included in priceReliable everyday browsing and streaming
Indoor 5G Broadband 150 24 Months4.0(129k Trustpilot reviews)
5G HomeClaim up to £200 Switching Credit.
150 Mbps
avg. download speed
150 Mbps upload
£20 /mo
24 month contract
Increases annually on 1 April by £3.00
Indoor 5G Hub with WiFi 6 technology includedSuper WiFi Booster4G Back Up Dongle
M125 Broadband + Flex1.5(105k Trustpilot reviews)
Cable
132 Mbps
avg. download speed
10 Mbps upload
£28.99 /mo
24 month contract
Monthly price will increase each April by £3.50 p/m
Exclusive Access to Priority from O2Double Mobile Data for O2 CustomersBoosted Broadband Speeds for O2 Customers
M250 Fibre Broadband + 4GB O2 SIM1.5(105k Trustpilot reviews)
Cable
264 Mbps
avg. download speed
20 Mbps upload
£28.99 /mo
24 month contract
Monthly price will increase each April by £3.50 p/m
Exclusive Access to Priority from O2Double Mobile Data for O2 CustomersBoosted Broadband Speeds for O2 Customers
Fibre 40
Superfast
UK based customer services and supportIf you are unhappy with a mid-contract price rise, Pop telecom will offer you the right to exit your contract.
Pricing correct at time of display. Click through to provider for full terms.
Broadband Providers in Portsmouth
Customer ratings sourced from Trustpilot. Checked 18 June 2026.