91.5% of homes and businesses in Slough can get full fibre broadband, above the UK figure of 81%. That's up 2.2 points in a year: 1,411 more premises can now order it. 23 still can't get 10 Mbit/s from a fixed line.
Fastest download speed available, share of all 59,322 premises (homes and businesses), January 2026.
Share of premises that can order full fibre (and gigabit, which also counts cable).
Full fibre Gigabit-capable (incl. cable)
| Slough | England | UK | |
|---|---|---|---|
| Full fibre | 91.5% | 81.3% | 81% |
| Gigabit-capable | 96.9% | 88.4% | 87.8% |
| Superfast (30 Mbit/s+) | 99.5% | 97.8% | 97.7% |
| Can't get 10 Mbit/s | 0% | 0.6% | 0.7% |
Slough ranks 63rd of 361 UK council areas for full fibre coverage (see all).
4,164 of 60,699 premises in BDUK's records (6.9%) can't get a gigabit-capable connection yet. Here's what's planned for them.
Average across each district's postcodes. Tap a column to sort.
| SL0 | 59% | 92% | 2.3% | 343 |
|---|---|---|---|---|
| SL1 | 93% | 97% | 0.9% | 1510 |
| SL2 | 88% | 96% | 2.4% | 1116 |
| SL3 | 86% | 96% | 0.7% | 1041 |
| SL4 | 77% | 93% | 0.6% | 1290 |
| SL6 | 80% | 98% | 0.4% | 2273 |
91.5% of premises in Slough could order full fibre in January 2026, and 96.9% could get gigabit speeds (full fibre or cable). Coverage varies street by street, so check your postcode.
Full fibre coverage in Slough went from 89.3% in January 2025 to 91.5% in January 2026: 1,411 more premises.
23 premises in Slough (0%) can't get 10 Mbit/s download speeds from a fixed line, and 0 can't get what Ofcom calls decent broadband from a fixed line or fixed wireless.
About 47% of premises that can get full fibre in Slough have taken it up. The rest are still on older copper or cable lines, often paying similar prices for slower speeds.
4,164 premises in Slough can't get gigabit broadband yet. 2,174 are in a provider's own build plans, 0 are in a government Project Gigabit contract, and 1,990 have no plan yet (May 2026). Enter your postcode above to see what's planned where you live.
Of the 6 postcode districts we cover for Slough, SL1 has the most gigabit coverage (93% on average) and SL0 the least (59%).
100% of premises in Slough have outdoor 5G coverage from at least one mobile network (Ofcom, high-confidence predictions, January 2026). 4G indoors from all four networks reaches 99.9%.