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Three Voucher Code & Discount Codes | Active in UK
8 Verified Three Coupons Available for September 6th, 2026
Three Store Info
Address: three.co.uk head office is in 450 Longwater Avenue, Green Park, Reading, Berkshire, Registered in England & Wales
Related Stores
Three Store Info
Address: three.co.uk head office is in 450 Longwater Avenue, Green Park, Reading, Berkshire, Registered in England & Wales
Related Stores
How To Redeem Discount Code For Three
- Open the official Three website and choose an eligible mobile, SIM, broadband plan or other item.
- Add your chosen option to the basket and verify that it meets the offer criteria.
- Enter your Three promo code in the applicable discount field and apply the code.
- Review the updated total to ensure the promotion has been accepted.
- Before paying, visit DiscountDeals UK to find a Three promo code. Three permits one promo code at a time, with additional discounts only where the specific terms allow them.
About Three
VodafoneThree is investing £11 billion to build the UK’s best network and improve connectivity for homes, businesses and communities. Its plans include expanding 5G Standalone coverage to 99% of the UK population by 2030 and nationwide coverage by 2034, while combining Vodafone and Three networks to provide better coverage at no extra cost. The company is also focused on customer service, network reliability, business innovation and creating an inclusive workplace, with particular investment in areas such as healthcare, education, finance and rural communities.
Three Helpline
Contact Number: 0333 338 1001
From A Three Phone: 333
Three Payment Method
Credit and Debit Cards
Three Delivery Info
Three delivers phones, tablets, SIMs and broadband equipment through delivery partners including DPD, while some SIM orders may be fulfilled through Amazon. Customers receive tracking information and a delivery notification when applicable. For online upgrades, Three states that devices are delivered between 8am and 6pm on the specified date. Three also offers online order collection from selected stores, with customers given 14 days to collect a reserved order.
Three Cancellation & Refund Policy
Customers who purchase a phone, tablet or broadband device online can generally return or exchange it within 14 days of receiving it, provided the device is returned in an acceptable, as-new condition. Home Broadband Consumer customers have a 30-day return period. Cancelling a contract outside the applicable money-back period can result in charges under the relevant contract terms. Any credit remaining after an account closes may be refunded within 14 days of the final bill, subject to Three's refund rules.
Three Loyalty Program
Three operates Three+, its rewards programme available through the Three app. Members can access offers and discounts from participating brands including Cineworld, Caffè Nero and Uber Eats. Three also provides My3 and the Three app for managing accounts, bills, usage, upgrades and other services.