100Mbps Full Fibre (24 Months)
100Mbps download
100 Mbps upload · Full Fibre
Best for 2–3 person homes, 4K streaming
£0 upfront
£18.50/mo
Fixed · 24 months
No rises, no surprises.
£444 total over 24 months
£18.50/mo, every month, no rises.
£444 total over 24 months.
M1M6M11M16M21M24
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Fixed price
The full picture
Cost
- Real cost over contract
- £444 (£18.50/mo avg)
- Upfront fees
- £0
Speed
- Expected at this address
- Up to 100 Mbps (estimated)
- Upload
- 100 Mbps
- Tech
- Full Fibre
Setup
- Switch time
- Usually within 14 days (Ofcom OTS rule)
- Estimated downtime
- Usually a few hours; max 1 working day (Ofcom)
- Provider
- 4th Utility
Switching to 4th Utility
In plain English.
When you tap Get this deal, you'll be sent to 4th Utility's checkout to finish signing up. From there, One Touch Switch handles the rest. You won't need to call your current provider.
Your new line typically goes live within 10 working days. For Full Fibre installs, there is normally no break in service.
Already in contract elsewhere? Your old provider will tell you about any early exit charges before you commit. You can back out for free within 14 days.
More to consider
Similar speeds
Other 100 Mbps options.
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rises to £28 in April 2027 (+£3)
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rises to £28.69 in April 2027 (+£2.75)
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Supreme 80
80 Mbps · 12m
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rises to £28.69 in April 2027 (+£2.75)
Rises100Mbps Full Fibre (12 Months)
100 Mbps · 12m
£27/mo
rises to £31 in March 2027 (+£4)
- Rises
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115 Mbps · 12m
£27.94/mo
rises to £30.69 in April 2027 (+£2.75)
FixedFull Fibre 115 (12m)
109 Mbps · 12m
£29.99/mo
- Rises 2×
100 Mbps Fibre Broadband (24m)
100 Mbps · 24m
£14/mo
rises to £17 in April 2027 (+£3)
£40 Gift CardFixedRebel 115 (12m)
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£36/mo
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Same speed band, lower total spend.
RisesHome 150
150 Mbps · 12m
£23/mo
rises to £25 in April 2027 (+£2)
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200 Mbps · 12m
£24/mo
Claim up to £100 s…Fixed200 Full Fibre 12m
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FixedExplorer 300
300 Mbps · 18m
£16/mo
FixedTruespeed 150 - 12 months
150 Mbps · 12m
£25/mo
A few quid more, a lot more Mbps
Spend a tenner more (max) and fly a bit faster.
- Rises 2×
Home 2300
2300 Mbps · 24m
£25/mo
rises to £27 in April 2027 (+£2)
- Rises 2×
2 Gbps Fibre Broadband (24m)
2200 Mbps · 24m
£25/mo
rises to £28 in April 2027 (+£3)
Rises 2×Gig1 Fibre broadband
1130 Mbps · 24m
£22.99/mo
rises to £26.99 in April 2027 (+£4)
1Gb Full Fibre CityFibre (24 Months)
1000 Mbps · 24m
£22.50/mo
for 12 months, then £30/mo
1000 Full Fibre 24m
1000 Mbps · 24m
£22/mo
for 12 months, then £26/mo
1Gb Full Fibre CityFibre (24 Months)
1000 Mbps · 24m
£21.99/mo
for 12 months, then £27.99/mo
Other speeds from 4th Utility
Faster, cheaper or basic alternatives.
- Rises
50Mbps Full Fibre (12 Months)
50 Mbps · 12m
£25/mo
rises to £29 in March 2027 (+£4)
50Mbps Full Fibre (24 Months)
50 Mbps · 24m
£20/mo
for 12 months, then £25/mo
- Rises
150Mb Full Fibre CityFibre (12 Months)
150 Mbps · 12m
£29/mo
rises to £33 in March 2027 (+£4)
150Mb Full Fibre CityFibre (24 Months)
150 Mbps · 24m
£15/mo
for 12 months, then £20/mo
150Mb Full Fibre (24 Months)
150 Mbps · 24m
£24/mo
for 12 months, then £32/mo
150Mb Full Fibre (24 Months)
150 Mbps · 24m
£15/mo
for 12 months, then £20/mo
More deals with no rises
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