Sainsbury's White Potatoes Standard — 1.5kg
As of 8 Oct 2026, Sainsbury's White Potatoes Standard 1.5kg is cheapest at Sainsbury's at £1.40 (£0.93/1 kg) in United Kingdom.
Prices updated 8 Oct 2026
Lowest recorded price: £1.40 at Sainsbury's (8 Oct); highest: £1.85 — currently £1.40 at Sainsbury's. Tracked since Jul 2026.
Showing prices and history for this variant plus 1 sibling variation — the same product and flavour across pack sizes, with unit prices keeping different sizes comparable. Lowest and highest values match the extension's price-history panel.
Price History
Price over timeLoading price history…
Price
| Retailer | Brand | Size | Price | Unit Price | In Stock | Updated |
|---|---|---|---|---|---|---|
 Sainsbury's | Sainsbury's | 1.5kg | £1.40 | £0.09/100gBest | In stock | 8 Oct |
 Tesco | Tesco | Standard | £1.85 | £0.12/100g | In stock | 8 Oct |
Cheapest by brand
Ranked per 1 kg at each item's cheapest store
Cheapest by product
Ranked per 1 kg at each item's cheapest store
Sainsbury'sTescoUpdating prices — showing the previous selection until the new prices arrive.
Prices shown are indicative and may vary by store location. Confirm pricing at checkout.
Which store is cheaper?
Frequently asked questions
- Where is Sainsbury's White Potatoes Standard 1.5kg cheapest?
- Sainsbury's has the lowest price at £1.40 (£0.93/1 kg).
- What is the unit price of Sainsbury's White Potatoes Standard 1.5kg?
- Priced per 100g. Sainsbury's offers the best value at £0.09/100g.
- What is the lowest price ever for Sainsbury's White Potatoes Standard 1.5kg?
- The lowest price CartSorted has recorded for Sainsbury's White Potatoes Standard 1.5kg is £1.40 at Sainsbury's (8 Oct), since we began tracking in Jul 2026. The current cheapest price is £1.40 at Sainsbury's.