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Cheapest White & Maincrop in the UK

Prices updated 15 November 2026 · 683 products across 9 supermarkets

The best-value white & maincrop in the UK right now is NATURE'S PICK British White Potatoes 2.5 KG at Aldi — £0.66/kg (£1.65).
683Products Compared
9Supermarkets
£0.66Lowest /Kg

We compare white & maincrop across all 9 major UK supermarkets: Tesco, Asda, Sainsbury's, Morrisons, Waitrose, Aldi, M&S, Ocado and Iceland — and rank by price per unit so you can see where white & maincrop is genuinely cheapest. Prices update daily.

1NATURE'S PICK British White Potatoes 2.5 KGNATURE'S PICK British White Potatoes 2.5 KGAldiBest value£0.66/kg£1.652NATURE'S PICK White Potatoes 2kg 2 KGNATURE'S PICK White Potatoes 2kg 2 KGAldi£0.66/kg£1.323Sainsbury's White Potatoes 2kgSainsbury's White Potatoes 2kgSainsbury's£0.66/kg£1.324JUST ESSENTIALS by ASDA White Potatoes 2kgJUST ESSENTIALS by ASDA White Potatoes 2kgAsda£0.66/kg£1.325Morrisons British White Potatoes 2.5KgMorrisons British White Potatoes 2.5KgMorrisons£0.66/kg£1.656ASDA British White Potatoes 2kgASDA British White Potatoes 2kgAsda£0.66/kg£1.327Ocado British White Potatoes 2.5kgOcado British White Potatoes 2.5kgOcado£0.68/kg£1.698H.W. Nevill's Medium Sliced White Bread 800gH.W. Nevill's Medium Sliced White Bread 800gTesco£0.69/kg£0.559Stamford Street Co. Medium White Bread 800gStamford Street Co. Medium White Bread 800gSainsbury's£0.69/kg£0.5510M&S White Potatoes 2kgM&S White Potatoes 2kgM&S£0.70/kg£1.4011Sainsbury's 2kg White PotatoesSainsbury's 2kg White PotatoesSainsbury's£0.70/kg£1.3912Tesco Red Potatoes 2KGTesco Red Potatoes 2KGTesco£0.78/kg£1.5613NATURE'S PICK British Red Potatoes 2.5 KGNATURE'S PICK British Red Potatoes 2.5 KGAldi£0.78/kg£1.9514ASDA Smooth & Rich Red Potatoes 2kgASDA Smooth & Rich Red Potatoes 2kgAsda£0.78/kg£1.5515Ocado British White Potatoes 1kgOcado British White Potatoes 1kgOcado£0.85/kg£0.8516Morrisons Strong White Flour 1.5kgMorrisons Strong White Flour 1.5kgMorrisons£0.87/kg£1.3017M&S King Edward Potatoes 2.5kgM&S King Edward Potatoes 2.5kgM&S£0.88/kg£2.2018NATURE'S PICK Maris Piper Potatoes 2.5 KGNATURE'S PICK Maris Piper Potatoes 2.5 KGAldi£0.90/kg£2.2519Sainsbury's Maris Piper Potatoes 2kgSainsbury's Maris Piper Potatoes 2kgSainsbury'sNectar £0.90£0.90/kg£1.8020Waitrose Essential Red Potatoes 2kgWaitrose Essential Red Potatoes 2kgWaitrose£0.90/kg£1.8021ASDA Light & Fluffy Maris Piper Potatoes 2kgASDA Light & Fluffy Maris Piper Potatoes 2kgAsda£0.90/kg£1.8022Tesco Maris Piper Potatoes 2KgTesco Maris Piper Potatoes 2KgTesco£0.92/kg£1.8523Ocado British King Edward Potatoes 2.5kgOcado British King Edward Potatoes 2.5kgOcado£0.92/kg£2.3024Sainsbury's Soft Medium Sliced White Bread 800gSainsbury's Soft Medium Sliced White Bread 800gSainsbury's£0.93/kg£0.74
See The Live White & Maincrop Comparison →

Cheapest White & Maincrop: FAQ

Where is the cheapest white & maincrop in the UK?

Right now the best value white & maincrop is NATURE'S PICK British White Potatoes 2.5 KG at Aldi, £1.65 (£0.66/kg). SmartShelf ranks white & maincrop by price per unit across 9 supermarkets, updated daily.

Which supermarket is cheapest for white & maincrop?

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

How does SmartShelf compare white & maincrop 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.