BT Full Fibre Prices 2025
Complete pricing breakdown for all BT Full Fibre packages. Compare monthly costs, understand price increases, and calculate your total contract cost.
£29.99
Starting price/mo
£0
Setup fee
24
Month contracts
6
Package options
All BT Full Fibre Packages
| Package | Speed | Monthly | After March | 24mo Total* | Devices |
|---|---|---|---|---|---|
Full Fibre Essential | 36 Mbps | £29.99 | £33.99 | £719.76 | 1-4 |
Full Fibre 2 | 74 Mbps | £31.99 | £35.99 | £767.76 | 5-8 |
Full Fibre 150 Popular | 150 Mbps | £32.99 | £36.99 | £791.76 | 5-8 |
Full Fibre 300 | 300 Mbps | £35.99 | £39.99 | £863.76 | 9-12 |
Full Fibre 500 | 500 Mbps | £37.99 | £41.99 | £911.76 | 9-12 |
Full Fibre 900 | 900 Mbps | £41.99 | £45.99 | £1,007.76 | 12+ |
*Total cost based on starting price for 12 months, then +£4/month for remaining 12 months after March price increase.
Important: Annual Price Increases
On 31 March each year, BT broadband prices increase by £4/month. For example, if you sign up for Full Fibre 150 at £32.99/month in January, your price will increase to £36.99/month from March, then £40.99/month the following March. These increases apply during your contract.
Top BT Full Fibre Deals
Full Fibre Essential
Average 36 Mbps
36 Mbps
10 Mbps
- •FREE setup
- •Unlimited downloads
- •Stay Fast Guarantee
24 month contract
Full Fibre 150
Average 150 Mbps
150 Mbps
30 Mbps
- •FREE setup
- •Unlimited downloads
- •Stay Fast Guarantee
24 month contract
Full Fibre 900
Average 900 Mbps
900 Mbps
110 Mbps
- •FREE setup
- •Unlimited downloads
- •Stay Fast Guarantee
24 month contract
What's Included in the Price
- ✓Smart Hub 2 router included at no extra cost
- ✓Free standard installation for most properties
- ✓Stay Fast Guarantee with £20 compensation if speeds drop
- ✓Complete WiFi guarantee for whole-home coverage
- ✓BT Virus Protect security software for 2 devices
- ✓Unlimited data usage with no download caps
- ✓UK-based customer support
- ✓Digital Voice landline service
True Cost Calculation
Here's an example of the true 24-month cost for Full Fibre 150, accounting for the March price increase:
Note: Actual cost depends on when you sign up relative to the March price increase date.
Pricing FAQs
How much does BT Full Fibre cost per month?
BT Full Fibre prices start from £29.99/month for the Essential package (36 Mbps) and go up to £41.99/month for Full Fibre 900 (900 Mbps). All packages are on 24-month contracts with free setup.
Do BT prices increase during my contract?
Yes, BT increases prices on 31 March each year by £4/month for broadband packages. This applies even during your contract period. Factor this into your total cost calculations.
Is there a setup fee for BT Full Fibre?
Standard setup is free for most properties. However, if your home needs additional work (like running cables through multiple walls), there may be extra charges. BT will advise you before installation.
What happens if I cancel early?
If you cancel during your contract, you'll need to pay an early termination fee. This is calculated based on your remaining months multiplied by your monthly fee, capped at a maximum amount set by BT.
Are there any hidden costs?
The main 'hidden' cost is the annual price increase. Otherwise, BT is transparent about pricing. Extra costs only apply if you add optional extras like BT Sport, TV packages, or enhanced call plans.
Is BT Full Fibre worth the price?
BT Full Fibre offers genuine fibre-to-the-premises technology with the Stay Fast Guarantee. While not the cheapest, you get reliable speeds, good customer support, and comprehensive guarantees. It's worth it for those who value reliability.
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