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Cheapest Toothpaste in the UK

Prices updated 13 October 2026 · 477 products across 6 supermarkets

The best-value toothpaste in the UK right now is Wisdom Fresh & Clean Antibacterial Mouthwash Cool Mint 500ml at Asda — £1.80/litre (£0.90).
477Products Compared
6Supermarkets
£1.80Lowest /Litre

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

1Wisdom Fresh & Clean Antibacterial Mouthwash Cool Mint 500mlWisdom Fresh & Clean Antibacterial Mouthwash Cool Mint 500mlAsdaBest value£1.80/litre£0.902Oral-B Complete Extra White Toothpaste, 2x75mlOral-B Complete Extra White Toothpaste, 2x75mlAsda£2.37/each£4.743Oral-B 3D White Luxe Glamorous White 2 x 75mlOral-B 3D White Luxe Glamorous White 2 x 75mlAsda£2.37/each£4.744Oral-B Glamorous White Toothpaste 2x75mlOral-B Glamorous White Toothpaste 2x75mlAsda£2.37/each£4.745Colgate Triple Action Mouthwash Alcohol Free 500mlColgate Triple Action Mouthwash Alcohol Free 500mlAsda£4.46/litre£2.236Tesco Essentials Cavity Protect Toothpaste 100MlTesco Essentials Cavity Protect Toothpaste 100MlTesco£4.50/litre£0.457Morrisons Essentials Freshmint Toothpaste 100mlMorrisons Essentials Freshmint Toothpaste 100mlMorrisons£4.50/litre£0.458JUST ESSENTIALS by ASDA Just Essentials by Fresh Mint Toothpaste 100mlJUST ESSENTIALS by ASDA Just Essentials by Fresh Mint Toothpaste 100mlAsda£4.50/litre£0.459Sainsbury's Toothpaste 100mlSainsbury's Toothpaste 100mlSainsbury's£5.50/litre£0.5510DENTITEX Toothpaste 0.125 LDENTITEX Toothpaste 0.125 LAldi£5.52/litre£0.6911DENTITEX Toothpaste 0.13 LDENTITEX Toothpaste 0.13 LAldi£5.52/litre£0.6912DENTITEX Toothpaste 125 mlDENTITEX Toothpaste 125 mlAldi£5.52/litre£0.6913Sanex Expert Skin Health Soothe Bath Soak 450mlSanex Expert Skin Health Soothe Bath Soak 450mlAsda£5.56/litre£2.5014Wisdom Chlorhexidine Antibacterial Mouthwash Clean Mint 300mlWisdom Chlorhexidine Antibacterial Mouthwash Clean Mint 300mlAsda£7.20/litre£2.1615Macleans Toothpaste White & Shine 100mlMacleans Toothpaste White & Shine 100mlAsda£9.50/litre£0.9516Pro-Formula Sensitive Toothpaste 100MlPro-Formula Sensitive Toothpaste 100MlTesco£10.00/litre£1.0017Sainsbury's OraCare+ Whitening Toothpaste 100mlSainsbury's OraCare+ Whitening Toothpaste 100mlSainsbury's£10.00/litre£1.0018Sainsbury's Everyday Sensitive ToothpasteSainsbury's Everyday Sensitive ToothpasteSainsbury's£10.00/litre£1.0019Aquafresh Fresh and Minty Toothpaste, 75 mlAquafresh Fresh and Minty Toothpaste, 75 mlAsda£12.00/litre£0.9020Colgate White Teeth Whitening Toothpaste 75mlColgate White Teeth Whitening Toothpaste 75mlTesco£12.00/litre£0.9021Aquafresh Triple Protection Fresh & Minty Toothpaste 75mlAquafresh Triple Protection Fresh & Minty Toothpaste 75mlTesco£12.00/litre£0.9022Listerine Smart Rinse Mild Mint Mouthwash 250mlListerine Smart Rinse Mild Mint Mouthwash 250mlAsda£12.00/litre£3.0023Colgate White Teeth Whitening Toothpaste 75mlColgate White Teeth Whitening Toothpaste 75mlAsda£12.27/litre£0.9224Macleans White & Shine Toothpaste 100mlMacleans White & Shine Toothpaste 100mlMorrisons£13.00/litre£1.30
See The Live Toothpaste Comparison →

Cheapest Toothpaste: FAQ

Where is the cheapest toothpaste in the UK?

Right now the best value toothpaste is Wisdom Fresh & Clean Antibacterial Mouthwash Cool Mint 500ml at Asda, £0.90 (£1.80/litre). SmartShelf ranks toothpaste by price per unit across 6 supermarkets, updated daily.

Which supermarket is cheapest for toothpaste?

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

How does SmartShelf compare toothpaste 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.