Cheapest Bottled Water in the UK
Prices updated 13 October 2026 · 282 products across 7 supermarkets
We compare bottled water 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 bottled water is genuinely cheapest. Prices update daily.
Maison Perrier Sparkling Water£0.02/litre£5.503
Tesco British Natural Mineral Water Still 6X2L£0.21/litre£2.558
Morrisons Yorkshire Vale Still Spring Water 6 x 2L£0.21/litre£2.559
Morrisons Yorkshire Vale Sparkling Spring Water 6 x 2L£0.21/litre£2.5010
M&S Still Scottish Mountain Water 4 x 2L£0.26/litre£2.1013
M&S Sparkling Scottish Mountain Water 4 x 2L£0.26/litre£2.1014
Ice Valley Still Spring Water 6x2L£0.26/litre£3.1015
Sainsbury's British Bottled Sparkling Spring water 4x2L£0.28/litre£2.2516
Tesco British Natural Mineral Water Still 5L£0.33/litre£1.6521
White Rock Spring Water 24x500ml£0.33/litre£4.0022
Sainsbury's British Bottled Still Spring Water 5L£0.35/litre£1.7523Cheapest Bottled Water: FAQ
Where is the cheapest bottled water in the UK?
Right now the best value bottled water is AQUA VALE Still Spring Water 12 Pack 6,000 ML at Aldi, £1.69 (£0.02/litre). SmartShelf ranks bottled water by price per unit across 7 supermarkets, updated daily.
Which supermarket is cheapest for bottled water?
We compare bottled water 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 bottled water 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.