FTTP vs FTTC: what is the difference?
FTTP (full fibre) runs fibre to your property; FTTC (part-fibre) runs fibre to the street cabinet and copper from the cabinet to your home. That split affects top speeds, upload performance, and stability. What you can get depends on your address—check before you switch.
FibreSwitch is a comparison service, not a broadband provider. We help you compare options and understand what to check before you switch.
Written by: Alex Martin-Smith
Broadband comparison and consumer switching guidance. https://www.linkedin.com/in/alexmartinsmith/
Reviewed by: Adrian James
Digital product leadership and broadband comparison review. https://www.linkedin.com/in/adrian-james-b71441380/
Reviewed on: 9 February 2026
Quick answer
FTTP is full fibre to the property and usually offers better stability. FTTC relies on copper for the final stretch, which can reduce performance.
Always confirm availability, contract length, and any price rises shown before you switch.
In one minute
- Good for: Choosing between full fibre (FTTP) and part-fibre (FTTC) when comparing deals at your address.
- Typical contract: Often 12 to 24 months; check the terms shown.
- What to do next: Check availability at your address, then compare total cost and any price rises before you switch.
Watch outs
- Assuming FTTP is available because it is in the area—availability is address-specific.
- Choosing FTTC without checking the expected speed estimate for your line.
- Ignoring upload speed if you work from home or use video calls.
- Not checking whether FTTP needs an engineer visit and how that affects timing.
Key facts
- FTTP (Fibre to the Premises): fibre runs all the way to your property; often called full fibre.
- FTTC (Fibre to the Cabinet): fibre runs to the street cabinet, then copper from the cabinet to your home; often called part-fibre.
- Availability is address-specific—even next door can differ.
- FTTP usually gives better upload speeds and stability; FTTC can be slower and more distance-sensitive.
- FTTP often needs an engineer visit; FTTC can sometimes be activated remotely.
- Always check contract length, total cost, and any mid-contract price rises.
Step-by-step
- Check availability by postcode and address.
- Compare total cost, contract length, and any fees shown.
- Confirm installation timing and any equipment requirements.
- Keep a note of confirmation details before you switch.
On this page
What is FTTP?
FTTP (Fibre to the Premises) is full fibre: the fibre cable runs all the way to your home. No copper in the final stretch.
That usually means more stable speeds and better upload performance. The equipment at your property can differ from older connections—check whether an engineer visit is needed and how that affects lead times.
If you are moving or renovating, confirm access and address records early; installation dates can slip if details are missing.
What is FTTC?
FTTC (Fibre to the Cabinet) uses fibre to the street cabinet, then copper from the cabinet to your home. Often called part-fibre.
Copper is more sensitive to distance and interference, so speeds can be lower than FTTP, especially if you are far from the cabinet. FTTC is still common where full fibre is not yet available.
When comparing deals, check the estimated speed for your address and any installation or contract terms that vary by network. Stability and upload speed often matter as much as headline download speed.
How do FTTP and FTTC compare in real use?
FTTP usually delivers more consistent speeds and stronger uploads; FTTC can vary with distance from the cabinet. Two homes on the same street can see different FTTC speeds.
For heavy upload use or many devices, FTTP is often the more future-proof option where available. Confirm any mid-contract price changes so you compare total cost, and check installation and access requirements—flats and rental homes can need extra permissions.
How do you check availability?
Use an address-level checker rather than postcode averages. Availability can vary by building—especially in flats or new builds.
If unsure, compare results from more than one source. A wired speed test shows line performance; Wi-Fi tests show in-home coverage. Check notice periods before switching and what happens to price after any introductory period.
What are the installation differences?
FTTP often requires an engineer visit, while FTTC can be activated remotely in many cases.
FTTP may need new equipment or fibre installation, which can affect lead times and access requirements.
FTTC usually uses existing copper lines, so installation can be faster but may still require a router swap.
How should you choose between FTTP and FTTC?
Choose based on availability, performance needs, and total cost, not just headline speed.
If FTTP is available at a reasonable price, it often offers better long-term value for busy households.
If FTTP is not available, FTTC can still deliver usable speeds, but check the expected estimate for your line.
- Availability at your exact address
- Expected download and upload performance
- Installation timeline and access requirements
- Contract length and total cost
Common mistakes
- Assuming FTTP is available because it is in the area.
- Choosing FTTC without checking the expected speed estimate.
- Ignoring upload needs for work or gaming.
- Not checking installation requirements for FTTP.
- Comparing by headline speed only.
FTTP vs FTTC checklist
- Check availability at your exact address.
- Compare download and upload estimates.
- Confirm installation requirements and timeline.
- Compare total cost and contract length.
- Consider future needs like home working or gaming.
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Next steps
Check what is available at your address, then compare total cost and contract terms before you switch.
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Related guides: What is full fibre? · How to switch broadband · What speed do I need?
Where to go next
Citing and reuse
Canonical URL: https://fibreswitch.com/guides/fttp-vs-fttc/
Author: Alex Martin-Smith · Reviewer: Adrian James
Quote summary: FTTP (full fibre) runs to your property; FTTC (part-fibre) runs to the cabinet then copper to your home. The difference affects speed, stability, and uploads; availability is address-specific.
FAQs
What is FTTP?
FTTP (Fibre to the Premises) is full fibre: the fibre cable runs all the way to your property. No copper in the final stretch.
What is FTTC?
FTTC (Fibre to the Cabinet) is part-fibre: fibre to the street cabinet, then copper from the cabinet to your home.
Is FTTP always available?
No. Availability depends on network build at your exact address. Check with your postcode.
Is FTTC still worth it?
Yes where FTTP is not yet available. Check the expected speed for your line before you choose.
Do I need a new router for FTTP?
Often yes. Your provider will confirm equipment and whether an engineer visit is needed.
Why do speeds differ on the same street?
With FTTC, distance from the cabinet affects speed. With FTTP, the line is dedicated to your property.
Which is better for upload speed?
FTTP usually offers stronger and more symmetric upload speeds than FTTC.
Can I switch from FTTC to FTTP later?
Yes, when FTTP becomes available at your address. You may need a new contract and installation.
Last updated: 9 February 2026.