Price comparison
Asda vs Sainsbury's: Which Supermarket Is Cheaper?
Side-by-side grocery price comparison between Asda and Sainsbury's in the UK. Prices are tracked daily across thousands of products so you can see at a glance which supermarket wins on the categories you buy most.
Quick Comparison
Asda products tracked
7
Sainsbury's products tracked
136
Head-to-head products
1
Cheapest by Category
Where Asda is cheaper
No clear wins yet.
Where Sainsbury's is cheaper
- Long Life MilkSave £0.51
- Asda
- £1.20
- Sainsbury's
- £0.69
Cheaper at Sainsbury's
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Prices updated daily. Last updated Jun 10, 2026.