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Cheapest Fizzy Drinks in the UK

Prices updated 15 August 2026 · 428 products across 7 supermarkets

The best-value fizzy drinks in the UK right now is COCA-COLA Coke Zero 18 Pack 5.94 L at Aldi — £0.06/litre (£5.99).
428Products Compared
7Supermarkets
£0.06Lowest /Litre

We compare fizzy drinks across all 7 major UK supermarkets — Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Aldi and M&S — and rank by price per unit so you can see where fizzy drinks is genuinely cheapest. Prices update daily.

#ProductStorePricePer Unit
1COCA-COLA Coke Zero 18 Pack 5.94 LAldi£5.99£0.06/litre
2VIVE Diet Lemonade 6 Pack 1,980 MLAldi£1.49£0.13/litre
3VIVE Cola 6 Pack 1,980 MLAldi£1.69£0.14/litre
4VIVE zX Cola 6 Pack 1,980 MLAldi£1.69£0.14/litre
5VIVE Diet Cola 6 Pack 1,980 MLAldi£1.69£0.14/litre
6VIVE zX Cola 6 Pack 1.98 LAldi£1.69£0.14/litre
7COCA-COLA Diet Coke 8 Pack 2.64 LAldi£3.49£0.17/litre
8COCA-COLA Coca-Cola Zero Sugar 8 Pack 2.64 LAldi£3.49£0.17/litre
9EVERYDAY ESSENTIALS Diet Lemonade 2,000 MLAldi£0.39£0.20/litre
10VIVE zX Cola 2,000 MLAldi£0.49£0.24/litre
11VIVE Diet Lemonade 2 LAldi£0.49£0.24/litre
12VIVE Lemonade 2 LAldi£0.49£0.24/litre
13VIVE Diet Cola 2 LAldi£0.49£0.24/litre
14VIVE Cola 2 LAldi£0.49£0.24/litre
15VIVE zX Cherry Cola Zero Sugar 2 LAldi£0.49£0.24/litre
16VIVE Cherry Cola Zero Sugar 2 LAldi£0.49£0.24/litre
17COCA-COLA Coca-Cola Classic 8 Pack 2,640 MLAldi£5.29£0.25/litre
18Sainsbury's Cola Zero 2LSainsbury's£0.70£0.35/litre
19Sainsbury's Diet Cola 2LSainsbury's£0.70£0.35/litre
20ASDA Diet Cream Soda 2 LitresAsda£0.82£0.41/litre
21ASDA Cherryade 2 LitresAsda£0.82£0.41/litre
22ASDA Diet Orange Crush 2 LitresAsda£0.82£0.41/litre
23ASDA Diet Iron Brew 2 LitresAsda£0.82£0.41/litre
24Sainsbury's Diet Lemonade 2LSainsbury's£0.85£0.42/litre
See The Live Fizzy Drinks Comparison →

Cheapest Fizzy Drinks: FAQ

Where is the cheapest fizzy drinks in the UK?

Right now the best value fizzy drinks is COCA-COLA Coke Zero 18 Pack 5.94 L at Aldi, £5.99 (£0.06/litre). SmartShelf ranks fizzy drinks by price per unit across 7 supermarkets, updated daily.

Which supermarket is cheapest for fizzy drinks?

We compare fizzy drinks across Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Aldi and M&S. Today Aldi has the cheapest option, but the ranking updates every day as prices change.

How does SmartShelf compare fizzy drinks prices?

We list each product's price per unit (£/kg, £/litre or per item) so you compare like for like, and we show loyalty prices such as Clubcard and Nectar where available — free, with no sign-up.