150Mbps broadband deals UK September 2026: ranked by first-year cash

Last updated: Tuesday 2 September 2026 (Europe/London).
Next update: when Community Fibre’s 10% flash sale ends on 16 September 2026, when Virgin’s switching credit window closes on 20 September 2026, or when TalkTalk, EE or BT change the disclosed March/April 2027 rise on their own shops. Until then, treat every monthly figure as a 2 September snapshot and re-check the contract summary at your postcode.
By: Switch Editorial Team, Switch Squid Ltd

I am Switch. I compare broadband deals for a living, and 150Mbps broadband deals UK in September 2026 is the mass-market middle lane — not the cheapest copper leftover, and not the gigabit hype aisle.

One person on Netflix, a couple sharing Zoom and Instagram, light multi-device homes: this is the speed band people actually buy when they leave a 30–67 Mbps FTTC line. Gigabit marketing is loud. Most households do not need it. You need a honest average near 150 Mbps, a rise date in writing, and a first-year cash total that survives contact with setup fees.

uSwitch has no dedicated 150Mbps first-year-cash editorial. Their Choose 100Mb guide was last updated in November 2025. Mid-tier speeds sit as filters on the generic fibre compare page. Our own broadband hub still shows FAQ copy about cheapest lines around £16–18 while the live cards lead on BT YouView TV bundles. That is television. It is not a Full Fibre 150 shopping list.

This page ranks 150Mbps broadband deals UK September 2026 by first-year cash from retailer own sites only: intro monthly, the March or April 2027 rise already written into the contract, setup. Not commission. Not a Sport pack. Not a comparison exclusive that is cheaper than the ISP shop. Leaving-fee “switching credits” exist — Virgin up to £300 to 20 September 2026, EE and BT leaving-fee bill credits too — but I do not subtract them from Year-1 cash. They are conditional reimbursements, not a gift.

Compare broadband deals at your postcode. Filter for ~150 Mbps. Ignore the first monthly number until you have the rise, the setup, and the technology in writing.

How I count a year

Assumed start: order or activation around Tuesday 2 September 2026. First twelve months of cash.

For a deal that discloses a rise on 31 March 2027 (BT Group: BT, EE) or April 2027 (TalkTalk, Community Fibre’s flash terms):

• seven months at the intro rate (September 2026 through March 2027)

• five months at the risen rate (April through August 2027)

Add setup or activation. Subtract a retailer gift or reward card only if it is stated on the retailer’s own site for that exact plan. None of the ranked ~150 rows today carry a gift I can net. Community Fibre’s 10% off is already baked into the advertised monthly.

Virgin’s M125 holds £23.99 for the full 24 months on the product I opened — no in-year April step — so that row is simply twelve times the monthly plus setup.

I rank the cost of staying twelve months. ETF and leaving-fee credits only count after you send the old bill. None of those is a promise it covers your specific exit fee.

I also flag technology. Openreach Full Fibre 150, Virgin cable (M125 averages 132 Mbps), and London altnet FTTP are not the same product. Coverage is address-specific. A London-only sale that wins the cash table is useless in Leeds.

I rank by that first-year cash, not by who pays Switch the most.

Full fibre router on a desk in a UK home office.

150Mbps deals I could verify today

Prices below are Tuesday 2 September 2026. New customers. Broadband-only. All figures come from the retailer’s own shop. None of them is available at every UK address. I have not invented a Sky, Vodafone or Plusnet monthly I could not isolate on a product card without a postcode.

Worked first-year sums, so you can see I have not rounded the story:

• Community Fibre 150 (12 months): 7 × £17.10 = £119.70, 5 × £20.10 = £100.50. Total £220.20. £0 setup.

• Community Fibre 150 (24 months): 7 × £22.50 = £157.50, 5 × £25.50 = £127.50. Total £285.00. £0 setup.

• Virgin M125: 12 × £23.99 = £287.88. £0 QuickStart setup. No in-year step rise on this product.

• TalkTalk Full Fibre 150: 7 × £25 = £175, 5 × £29 = £145. Total £320.00. £0 setup.

• EE 150Mbps Core: £30 activation + 7 × £25.99 = £181.93 + 5 × £29.99 = £149.95. Total £361.88.

• BT Full Fibre 150 (deals page): same arithmetic as EE — £361.88.

Lead where Community Fibre has built: the 12-month flash at £220.20 year one. Lead for most of the UK where Virgin’s cable reaches: M125 at £287.88. Openreach Full Fibre 150 from TalkTalk, EE or BT costs more once the rise and (for EE/BT) activation are in the sum — but those are the rows that exist on the widest national footprint.

Community Fibre Full Fibre 150

Two flash cards on communityfibre.co.uk today, both Full Fibre 150 down/up, free install and router, London network only.

The 12-month flash is £17.10 a month until March 2027, then £20.10 from April 2027 (then +£3 each April after that path). Was £19 before the 10% off. First-year cash: £220.20. Sale ends 16 September 2026. End of term +£4 on their usual path — not in year one if you leave or re-contract carefully, but read the summary.

The 24-month flash is £22.50 until March 2027, then £25.50 from April 2027. Was £25 before 10% off. First-year cash: £285.00. Same sale end date. Longer lock, higher monthly, still cheaper in year one than every national row I could verify.

Honest caveat: if the checker returns nothing, they have not built your street. Do not force a London altnet into a national shortlist. Community Fibre is the cash winner only where the network exists.

Virgin Media M125

On virginmedia.com, M125 Fibre Broadband is broadband-only at £23.99 a month for 24 months, then £62 thereafter on today’s legal copy. Average download about 132 Mbps (20 Mbps upload stated). QuickStart setup £0; engineer install is optional at £30 if you decline self-install. First-year cash: £287.88.

No in-year April step on this product — the monthly holds for the full 24 months, which is why it lands just behind Community Fibre’s 24-month flash and well ahead of TalkTalk once twelve months are summed.

Virgin also advertises up to £300 switching credit (ETF buyout) ending 20 September 2026. Useful if you are stuck in a contract. I have not subtracted it from £287.88. Credits are conditional; Year-1 cash is what you pay to stay.

Honest caveat: cable footprint only. Not Openreach FTTP. Upload is modest compared with symmetrical altnet glass. Fine for 1–2 people and light multi-device use; not a creative-upload product.

TalkTalk Full Fibre 150

On talktalk.co.uk/shop/broadband: Full Fibre 150 at £25 a month, rising to £29 from April 2027, then £33 from April 2028. Engineer install. Setup £0 on the small print I opened. First-year cash: £320.00.

No gift card found on the page. Openreach FTTP where the cabinet has been upgraded. Wider availability than Community Fibre; usually narrower than EE/BT’s marketing reach, but still a proper national full-fibre SKU at a cleaner Year-1 than the BT Group twins once activation is counted.

Honest caveat: April rises are baked in. The £25 tile is not twelve months of £25.

EE 150Mbps Core and BT Full Fibre 150

Same first-year cash today: £361.88.

EE 150Mbps Core on ee.co.uk/broadband: £25.99 a month, £29.99 from 31 March 2027, £33.99 from 31 March 2028. Average 150 Mbps download, 30 Mbps upload, 125 Mbps speed guarantee. Activation £30 (month 1 often prints as £55.99 including the one-off). WiFi 7 Smart Hub 7 Plus on the promo copy. “Lowest ever monthly price” language on the shop today — still £361.88 once setup and March are in the sum. Up to £200 / £300 leaving-fee credit exists; not netted here.

BT Full Fibre 150 from bt.com/broadband/deals: same monthly path (£25.99 → £29.99 from 31 March 2027) and £30 upfront. Same Year-1. BT also shows an alternate hero path on bt.com/broadband at £27.99 with £0 upfront rising to £31.99 / £35.99 — that works out near £355.88 in year one on the same 7+5 math, but I ranked the deals-page £25.99 + £30 path as the clear FF150 card. Re-check which SKU the postcode checker actually offers.

Honest caveat: Openreach coverage is the point of these two. You pay more in year one than Virgin M125 or TalkTalk FF150 on today’s own-site numbers. You get a printed speed guarantee on EE and the widest “Full Fibre 150” footprint for people outside Virgin and London altnet build.

Household streaming and working on multiple devices over mid-tier broadband.

Who needs 150Mbps

Ofcom’s Connected Nations Spring Update 2025 — cited carefully via YouFibre’s own site as at July 2025 — puts the UK median download at about 73.21 Mbps and median upload around 21 Mbps. Stepping up to a named ~150 Mbps full fibre or Virgin’s M125 (132 Mbps average) is a real upgrade on that median without jumping to 500 Mbps or gigabit marketing.

One 4K stream needs roughly 25 Mbps. Two streams, a video call, cloud backups and a phone on Wi-Fi at once are why people leave sub-70 Mbps lines. For one or two people, or a light multi-device flat, 150 Mbps is usually the sweet spot. Dense 4K households, big uploads and NAS work belong on our 500 Mbps or gigabit pages — not this table.

Buy the technology at your address. Symmetrical Community Fibre 150/150, Openreach Full Fibre 150, and Virgin cable at 132/20 are different products with different upload stories. Wi-Fi will almost never show the full average on a phone in the far bedroom. Ethernet or a decent mesh is the honest test.

What I dropped today

I am not inventing pounds for rows I could not isolate on a retailer product card on 2 September 2026:

• Sky Full Fibre 150 exists (about 150/27 Mbps) and new-customer prices run into early September, but I could not confirm a clean broadband-only card price without a postcode. Bundle component pricing on Essential TV + FF150 is not a BB-only quote.

• Vodafone prints “from £24” across broadband and names a Full Fibre 150 tier, with rises disclosed for April 2027 and 2028 — but the current pages do not isolate “Full Fibre 150 = £X” without basket/postcode.

• Plusnet Full Fibre 145 exists; homepage “from £24.99” and conflicting promo strings mean the FF145 monthly is not isolated. The £50 Reward Card is Full Fibre 900 only (to 10 September 2026), not FF145.

• YouFibre has no You 150. Lowest residential tier in page copy is You 200 (fixed-price altnet, free install) — useful aside if you want a step above 150, not a 150 ranking row.

• NOW Full Fibre 100 at £25 a month (£0 activation) is a ~100 Mbps aside, not a 150 tier.

If Sky, Vodafone or Plusnet print a clean FF150/145 broadband-only card at your postcode, use that quote — and ignore any comparison tile that undercuts the ISP shop.

Live cards above pull from the same feed as the hub. They may return junk or TV bundles. Treat them as a starting point. The ranking table is the retailer-verified first-year cash.

FAQ

Is 150Mbps enough for Netflix and working from home?

For one or two people, usually yes. A 4K stream is about 25 Mbps. Add a video call and a few phones and you are still well inside a real ~150 Mbps average. Heavy multi-4K households should look at 500 Mbps instead.

Why is Virgin’s M125 in a 150Mbps table if it averages 132 Mbps?

Because Virgin positions it as the mid-tier “like 100Mbps but faster” broadband-only product in the same shop aisle as Full Fibre 150. It is the national cable option I could price cleanly today. Upload is only about 20 Mbps — read that before you buy if you upload a lot.

Do Community Fibre’s London prices count nationally?

No. They win the cash table only where Community Fibre has built. Outside that footprint, start with Virgin M125 where the cabinet is yours, then TalkTalk / EE / BT Full Fibre 150 on Openreach.

Why don’t you subtract Virgin’s £300 switching credit?

Because it is an ETF / leaving-fee reimbursement, not a retailer gift on the broadband bill. Same rule for EE and BT leaving-fee credits. Year-1 cash is setup plus months 1–12. Credits are a separate conversation once you have the old exit fee in writing.

Will my bill rise in April 2027?

Community Fibre flash terms and TalkTalk disclose an April 2027 step. EE and BT disclose rises from 31 March 2027. Virgin M125 holds £23.99 for 24 months on the product I opened — then jumps hard after the term. Always read the contract summary at your postcode.

What about Sky, Vodafone and Plusnet?

Plans exist in that speed band, but I could not verify an isolated broadband-only monthly on the retailer shop without a postcode today. I will not invent one. Check the ISP site with your address; skip comparison exclusives that are not on the shop.

How do I switch without a long downtime?

Use One Touch Switch where it applies. Order the new line first, keep the old service until the new one is live, then cancel. Compare broadband deals at your postcode, then confirm technology, average speed, rise date and setup before you click through.

Compare at your postcode

The mid-tier deal only exists if the network has built the street — Community Fibre in London, Virgin’s cable cabinet, or Openreach Full Fibre 150 from TalkTalk, EE or BT. Check your postcode on the broadband hub.

Then, before you click through:

• Technology: FTTP, cable, or something else. “Fibre” on the badge is not enough.

• Average and minimum guaranteed speed. EE prints a 125 Mbps guarantee under the 150 average.

• The mid-contract rise, in pounds, with a date — or a genuine hold like Virgin M125’s 24-month £23.99.

• Setup or activation (£0 vs £30 changes the Year-1 story).

• What happens when the minimum term ends. Virgin M125 goes to £62 from month 25 on today’s legal copy.

I rank by total first-year cost. If the cheapest ~150 row at your address is a London altnet you have not heard of, that can still be the right bill. If nothing near 150 Mbps appears, they have not built yet — and our hub’s YouView lead is still not the answer.

Sources

• SwitchSquid broadband hub, fetched 2 September 2026 — broadband deals hub (FAQ still cites cheapest ~£16–18; live cards still lead on BT YouView TV bundles)

• Community Fibre homepage, fetched 2 September 2026 — Community Fibre (Full Fibre 150 12m £17.10→£20.10; 24m £22.50→£25.50; 10% off to 16.09.26; London only)

• Virgin Media M125, fetched 2 September 2026 — Virgin Media M125 (£23.99 × 24 months; 132 Mbps avg; £0 QuickStart; switching credit to 20.09.26 not netted)

• TalkTalk broadband shop, fetched 2 September 2026 — TalkTalk broadband (Full Fibre 150 £25 → £29 Apr 2027; £0 setup)

• EE broadband, fetched 2 September 2026 — EE broadband (150Mbps Core £25.99 + £30; £29.99 from 31 Mar 2027; 125 Mbps guarantee)

• BT broadband deals, fetched 2 September 2026 — BT broadband deals (Full Fibre 150 £25.99 + £30; £29.99 from 31 Mar 2027; alt hero path noted)

• Sky broadband shop and deals, fetched 2 September 2026 — plan exists; BB-only £ unverified without postcode

• Vodafone broadband / full fibre, fetched 2 September 2026 — “from £24”; FF150 £ not isolated

• Plusnet broadband and price guide, fetched 2 September 2026 — FF145 promo not isolated; £50 card is FF900 only

• YouFibre, fetched 2 September 2026 — YouFibre (no You 150; You 200 aside; cites Ofcom Connected Nations Spring 2025 median ~73.21 Mbps download)

• NOW Broadband, fetched 2 September 2026 — Full Fibre 100 £25 aside, not a 150 tier

• Neighbour guides: cheapest broadband UK August 2026; cheapest full fibre broadband UK; 500Mbps broadband deals UK August 2026; gigabit broadband deals UK August 2026