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Cheapest Salt in the UK

Prices updated 13 October 2026 · 152 products across 7 supermarkets

The best-value salt in the UK right now is Tesco Finest Rosemary and Sea Salt Focaccia Panini 2 Pack at Tesco — £0.82/each (£1.65).
152Products Compared
7Supermarkets
£0.82Lowest /Each

We compare salt 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 salt is genuinely cheapest. Prices update daily.

1Tesco Finest Rosemary and Sea Salt Focaccia Panini 2 PackTesco Finest Rosemary and Sea Salt Focaccia Panini 2 PackTescoBest valueClubcard £1.45£0.82/each£1.652Morrisons Table Salt 750gMorrisons Table Salt 750gMorrisons£0.87/kg£0.653Tata Salt Iodized Sea Salt Pillow Pouch 1kgTata Salt Iodized Sea Salt Pillow Pouch 1kgMorrisons£0.90/kg£0.904ASDA Cooking Salt 3kgASDA Cooking Salt 3kgAsda£0.96/kg£2.895Sainsbury's Table Salt Bottle 750gSainsbury's Table Salt Bottle 750gSainsbury's£1.00/kg£0.756READY, SET…COOK! British Table Salt 750 GREADY, SET…COOK! British Table Salt 750 GAldi£1.00/kg£0.657ASDA Table Salt 750gASDA Table Salt 750gAsda£1.09/kg£0.828Essential Table SaltEssential Table SaltWaitrose£1.13/kg£0.859Sainsbury's Cooking Salt, Polybag 1.5kgSainsbury's Cooking Salt, Polybag 1.5kgSainsbury's£1.27/kg£1.9010Tesco Cooking Salt 1.5KgTesco Cooking Salt 1.5KgTesco£1.27/kg£1.9011Morrisons Cooking Salt 1.5kgMorrisons Cooking Salt 1.5kgMorrisons£1.27/kg£1.9012Tesco Reduced Sugar & Salt Baked Beans 220GTesco Reduced Sugar & Salt Baked Beans 220GTesco£1.59/kg£0.3513Tesco Reduced Sugar & Salt Ketchup 845GTesco Reduced Sugar & Salt Ketchup 845GTesco£1.66/kg£1.4014Essential Reduced Sugar & Salt KetchupEssential Reduced Sugar & Salt KetchupWaitrose£2.02/kg£0.9015Tesco Reduced Sugar & Salt Ketchup 530GTesco Reduced Sugar & Salt Ketchup 530GTesco£2.17/kg£1.1516Saxa Fine Salt 750gSaxa Fine Salt 750gAsda£2.48/kg£1.8617Saxa Table Salt Drum 750gSaxa Table Salt Drum 750gSainsbury's£2.53/kg£1.9018Saxa Table Salt 750gSaxa Table Salt 750gSainsbury's£2.53/kg£1.9019Saxa Salt 750GSaxa Salt 750GTesco£2.53/kg£1.9020Saxa Table Salt 750gSaxa Table Salt 750gMorrisons£2.53/kg£1.9021Saxa Fine Salt 750gSaxa Fine Salt 750gMorrisons£2.53/kg£1.9022Saxa Table SaltSaxa Table SaltWaitrose£3.00/kg£2.2523Tidman's Natural Rock Salt 500gTidman's Natural Rock Salt 500gMorrisons£3.60/kg£1.8024Sainsbury's Fine Sea Salt 350gSainsbury's Fine Sea Salt 350gSainsbury's£3.71/kg£1.30
See The Live Salt Comparison →

Cheapest Salt: FAQ

Where is the cheapest salt in the UK?

Right now the best value salt is Tesco Finest Rosemary and Sea Salt Focaccia Panini 2 Pack at Tesco, £1.65 (£0.82/each). SmartShelf ranks salt by price per unit across 7 supermarkets, updated daily.

Which supermarket is cheapest for salt?

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

How does SmartShelf compare salt 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.