Stores (5) 
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Asda
Valid: 16 Sept until 22 SeptAt Asda you’ll find a wide range of Diet offers. In week 38, the Asda catalogue does not include any Diet deals, while other stores may still have deals. 👀
Alternative offers
Diet Coke
£10.79
BEST IN DIET Lemonade/Cola
£1.00
COCA COLA Zero/Diet
£3.39
COCA COLA Zero/Diet
£3.39
COCA COLA/COKE Zero sugar/diet
£1.40
COCA COLA/COKE Zero sugar/diet
£1.40
Related brands
Offer history
The last known Diet offer at Asda ended on 8 Aug 2025. Based on offer history, we expect the next one in week 39.
Stores with Diet in their assortment
Bestway
Morrisons
Makro
Sainsbury's
Poundland
SuperValu
Asda
Lloyds Pharmacy
Spar
One Stop
Lidl
Centra
Musgrave MarketPlace
Booker Wholesale
Home Bargains
Nearest Asda branch
This Diet offer Asda is available in the following branches based on your set location:
London
Diet price Asda🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
 | Diet Coke 30 x 330 ml Cans | Asda | £9.98 | £9.48 | £0.50 Discount | 26 July 2025 | 08 August 2025 |
 | Diet coke 6 pack | Asda | £3.00 | £2.00 | £1.00 Discount | 03 August 2022 | 09 August 2022 |
 | Diet cans | Asda | £9.50 | £8.00 | £1.50 Discount | 25 March 2022 | 24 April 2022 |
 | Diet Coke Cans | Asda | £10.50 | £8.50 | £2.00 Discount | 26 January 2022 | 01 February 2022 |
 | Diet Coke Caffeine Free | Asda | £2.00 | 2 for £3.50 | 19 January 2022 | 26 January 2022 | |
 | ASDA Diet Cloudy Lemonade | Asda | £0.60 | 19 January 2022 | 25 January 2022 |
