BT Promo Codes for September 2026
Explore the latest BT Voucher Codes, current deals, and savings on Full Fibre broadband, Fibre 1, Fibre 2, Full Fibre 100. We regularly review available offers, remove expired promotions, and keep this page updated for September 2026.
BT offers 0 coupon codes and 20 deals as of September 2026. Today's top offer: Family SIM Plans: Get 20% Off Second SIM. Codes are verified and updated daily.
🔥 Top BT Discount Codes for September 14, 2026
Add a second SIM to a Family SIM plan and receive a percentage off its monthly cost. This discount applies to the additional SIM.
Sign up as a new customer for Full Fibre 500 and receive a reward card. The card is issued after service activation.
Take advantage of discounted Broadband Enhanced plans during the January sales. This offer is for new customer subscriptions.
Sign up for Full Fibre 900 broadband and receive a reward card worth up to $150.
Explore BT Halo packages available from a specified monthly price. These bundles offer enhanced connectivity features.
Existing customers renewing their Fibre 2 broadband contract may qualify for a discount. This applies to eligible renewal terms.
Select Fibre 1 broadband plans are offered at a monthly price below a certain threshold. This is for new customer contracts.
New subscribers to the TNT Sports Monthly Pass can get a discount for six months. This offer applies to the monthly subscription fee.
New broadband customers receive complimentary setup for their service. This offer applies to all fibre broadband activations.
Special pricing is offered on various BT TV packages during the Boxing Day sale. This includes Big Entertainment and VIP options.
Members with a valid Blue Light Card can receive a discount on their line rental charges. Verification of the card is necessary.
New subscribers to Digital Voice plans receive a 50% discount for the initial three months. This applies to eligible activations.
Existing customers receive a bill credit when a referred friend signs up for service. The friend must complete their new service activation.
Look for promotional pricing on Hybrid Connect devices during Amazon Prime Day. This provides backup internet connectivity.
NHS staff are eligible for a discount on various mobile SIM only plans. Proof of employment is required to qualify.
New BT Business Broadband customers are eligible for a gift card. The gift card is provided upon successful service installation.
Find entry-level broadband packages starting at a reduced monthly rate. This offer is available for new customer sign-ups.
Combine mobile and broadband services to receive a percentage off your total monthly bill. This discount applies to new bundle subscriptions.
Qualifying new subscribers get their first month of service free on certain SIM only plans. This applies to eligible mobile activations.
Find special deals on Complete Wi-Fi packages for the back-to-school period. This helps improve home internet coverage.
Customer Reviews
Love my new TV package!
I just got the Big Entertainment package and I'm so happy with it! The channels are amazing and the picture quality is crystal clear. I've been binging shows every night since I got it. Definitely worth it for all the content. I'm telling all my mates they should get it too!
Decent service, minor hiccup
I got the Fibre 2 broadband and a BT Mobile SIM only plan. The broadband speeds are generally good, very reliable for work and streaming. The SIM card arrived quickly, and I was able to port my old number without any issues. However, the initial setup for the mobile plan had a small delay getting activated, took an extra day than expected. Customer service was helpful when I called, they sorted it out. Value-wise, it feels competitive for what you get, especially bundling them. A good option, just be prepared for a tiny snag here or there.
Good broadband, easy setup
I switched to BT's Fibre 1 a few weeks ago. The setup was pretty straightforward, just plugged everything in and it worked. Speeds have been solid for browsing and streaming. No complaints, it's been a smooth ride so far.
Full Fibre 500 experience
I ordered the Full Fibre 500 package online. The ordering process was fairly smooth, though the website felt a bit busy with all the options. Delivery of the router took about 4 business days to reach me in Manchester, which was within their estimated window. Installation was self-service, and the instructions provided were clear, I had it up and running in under an hour. The connection speeds have been consistently high, close to what was advertised. I haven't had to contact customer support yet, so can't speak to that. Overall, a solid experience for a new broadband service.
BT Community Discussion
Share tips, ask questions & help fellow shoppers save more
Heard about BT's Full Fibre. How long does it actually take to get installed? Moving into a new place next month and need internet ASAP.
Thinking of switching to BT for fibre broadband. Do they usually have any good new customer deals? Like, what kind of discounts can you actually get?
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