How much does Potatoes cost at Sainsbury's?
Potatoes costs £1.70 for 2.5kg bag at Sainsbury's (as of May 2026). The cheapest option is Aldi at £1.29.
£1.70
2.5kg bag
↑ 6.2%
Potatoes price at every UK supermarket
Here's how Sainsbury's's price compares to other major UK supermarkets, sorted cheapest to most expensive:
| Supermarket | Price | Change |
|---|---|---|
| Aldi | £1.29 | +3.2% |
| Lidl | £1.35 | +4.7% |
| Asda | £1.50 | +3.4% |
| Morrisons | £1.55 | +3.3% |
| Tesco | £1.65 | +6.5% |
| Sainsbury's (this page) | £1.70 | +6.2% |
| Co-op | £1.75 | +6.1% |
| Waitrose | £2.00 | +5.3% |
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Download SupermonsterFrequently asked questions
Potatoes (2.5kg bag) currently costs £1.70 at Sainsbury's. This price was last checked in May 2026.
No, Aldi is currently cheapest at £1.29, which is £0.41 less than Sainsbury's.
Yes, Potatoes at Sainsbury's has increased by +6.2% recently (from £1.60 to £1.70).