BT Stayfast Guarantee

What is the BT Stay Fast Guarantee?

BT offers every broadband customer a “Stay Fast Guarantee” which is your Minimum Broadband Download Speed. For example, BT Fibre 2 offers a Stay Fast Guarantee of 62 Mbps. 

Deals Sorted by Broadband Speed ★ Avg Monthly Cost Includes Fees & Discounts BT Offers Reward Cards for Fibre 1, Fibre 2, and Full Fibre
BT Fibre Essential #3 UK Provider!	Unlimited Speeds 35 Mbps Download 9 Mbps Upload	Great for Households Without UHD (4K) TV's. 24 Month Contract Free Set up!	£28.99 Per Month Monthly Cost With Fees & Rewards £29.82 See Deal
BT Fibre 1 #3 UK Provider!	Unlimited Speeds 50 Mbps Download 9 Mbps Upload	Deal for Switching 41 Mbps StayFast Guarantee 24 Month Contract Free Set up!	£29.99 Per Month Avg. Monthly Cost £25.37 See Deal Learn More
BT Fibre 2 #3 UK Provider! Most Popular Deal!	Unlimited Speeds 67 Mbps Download 19 Mbps Upload	Deal for Switching £90 Reward Card! 70 Mbps StayFast Guarantee! 24 Month Contract Free Set up!	£33.99 Per Month Avg. Monthly Cost £24.28 See Deal Learn More
BT Full Fibre 100 #3 UK Provider!	Unlimited Speeds 150 Mbps Download 27 Mbps Upload	Deal for Switching 100 Mbps BT StayFast Gurantee! 24 Month Contract Free Set up!	£39.99 Per Month Avg. Monthly Cost £34.99 See Deal Learn More
BT Full Fibre 500 #3 UK Provider!	Unlimited Speeds 500 Mbps Download 41 Mbps Upload	Deal for Switching 250 Mbps BT StayFast Gurantee! 24 Month Contract Free Set up!	£49.99 Per Month Avg. Monthly Cost £44.99 See Deal
BT Full Fibre 900 #3 UK Provider!	Unlimited Speeds 910 Mbps Download 110 Mbps Upload	Deal for Switching 455 Mbps BT StayFast Gurantee! 24 Month Contract Free Set up!	£1259.79 Contract Cost With 3 Months Free Avg. Monthly Cost £52.49 See Deal Learn More

If you don’t get the broadband speeds as promised for 30 days, you will get a £20 Bill Credit. You also get the option of terminating the contract early without penalties. Here is a list of all broadband plans BT offers with their respective “StayFast Guarantees”.

Does BT Full Fibre Have a Stay Fast Guarantee?

Answer: Yes, the BT Stay Fast Guarantee also offers Guaranteed Minimum Download Speeds for BT Full Fire 100, Full Fibre 300 and Full Fibre 900. 

BT Full Fibre 100 offers download speeds up to 150 Mbps with a 100 Mbps Stay Fast Guarantee. BT Full Fibre 300 offers download speeds up to 300 Mbps with a Stay Fast Guarantee of 150 Mbps. BT Full Fibre 900 offers download speeds of up to 910 Mbps and comes with a Stay Fast Guarantee of 455 Mbps.

We Compare BT Minimum Guaranteed Speeds For 3 Random Postcodes. M204PG (Manchester) 

BT has increased download speeds from 250 Mbps up to 300 Mbps since last year (2019). When comparing the best BT broadband deals, you can choose from six different broadband plans. 

If you are looking for the cheapest full-fibre offers, we are constantly updating the latest broadband deals to make it easier for you to compare prices. OfCom is the UK broadband regulator and ranks BT as the 3rd best broadband provider in the UK.

UK Broadband Providers Best Prices
Full Fibre 200 Mbps	Unlimited Speeds 200 Mbps 200 Mbps	18 Month Contract 500 Mbps On Sale for £19 Per Month in Rural UK. 4.1/5 Trustpilot	See Deal £17.00 Monthly Cost £0.00 Upfront Fees
Lit Fibre	Unlimited Speeds 100 Mbps 100 Mbps	18 Month Contract £10 Per Month for 5 Months! Then Only £20 Per Month. 4.9/5 Trustpilot	£17.50/Monthly Cost £0.00 Upfront Fees See Deal
Community Fibre	Unlimited Speeds 150 Mbps 150 Mbps	24 Month Contract £14.95 Set Up Fee 4.9/5 Trustpilot	£20.62/Monthly Cost £14.95 Upfront Fees See Deal
Virgin Media M125	Unlimited Speeds 132 Mbps 20 Mbps	18 Month Contract Free Setup! Limited Time! 2.0/5 Trustpilot	£26.50/Monthly Cost £0.00 Upfront Fees See Deal
BT Full Fibre 150	Unlimited Speeds 150 Mbps 150 Mbps	£50 Virtual Mastercard! 24 Month Contract £0 Set Up! 1.6/5 Trustpilot	£26.91/Monthly Cost £0.00 Upfront Fees See Deal
Full Fibre 145	Unlimited Speeds 145 Mbps 20 Mbps	18 Month Contract UK Based Customer Service 2.4/5 Trustpilot	£26.99/Monthly Cost £0.00 Upfront Fees See Deal
iTalk Broadband	Unlimited Speeds 100 Mbps 20 Mbps	UK Based Customer Support! 24 Month Contract £10 Set Up Fee 4.6/5 Trustpilot	£30.99/Monthly Cost £10.00 Upfront Fees See Deal
Hyperoptic 150	Unlimited Speeds 150 Mbps 150 Mbps	Save 40% Off Full Fibre! 24 Month Contract £19.00 Activation Fee 4.5/5 Trustpilot	£31.68/Monthly Cost £19.00 Upfront Fees See Deal
TalkTalk Fibre 100	Unlimited Speeds 100 Mbps 19 Mbps	Free Calls to Other TalkTalk Customers! 18 Month Contract £9.95 Postage 2.7/5 Trustpilot	£35.00/Monthly Cost £9.95 Upfront Fees See Deal
Sky Fibre 100	Unlimited Speeds 100 Mbps 20 Mbps	18 Month Contract Free Set Up! 1.5/5 Trustpilot	£38.00/Monthly Cost £0.00 Upfront Fees See Deal