Cheapest Mayonnaise in the UK

Prices updated 15 August 2026 · 266 products across 7 supermarkets

The best-value mayonnaise in the UK right now is Sainsbury's Reduced Fat Mayonnaise 480ml at Sainsbury's — £1.77/litre (£0.85).

266Products Compared

7Supermarkets

£1.77Lowest /Litre

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

#	Product	Store	Price	Per Unit
1	Sainsbury's Reduced Fat Mayonnaise 480ml	Sainsbury's	£0.85	£1.77/litre
2	Sainsbury's Mayonnaise, Thick & Creamy 500ml	Sainsbury's	£0.89	£1.78/litre
3	BRAMWELLS Real Mayonnaise 0.5 L	Aldi	£0.89	£1.78/litre
4	ASDA Real Mayonnaise 500ml	Asda	£0.89	£1.78/litre
5	Tesco Mayonnaise 500Ml	Tesco	£0.89	£1.78/litre
6	Tesco Light Mayonnaise 500Ml	Tesco	£0.89	£1.78/litre
7	BRAMWELLS Squeezy Real Mayonnaise 500 ML	Aldi	£0.95	£1.90/litre
8	BRAMWELLS Squeezy Light Mayonnaise 0.5 L	Aldi	£0.95	£1.90/litre
9	BRAMWELLS Squeezy Lighter Than Light Mayonnaise 0.5 L	Aldi	£0.95	£1.90/litre
10	Morrisons Light Mayonnaise Squeezy 500ml	Morrisons	£0.95	£1.90/litre
11	Tesco Mayonnaise 450Ml	Tesco	£0.86	£1.91/litre
12	Tesco Light Mayonnaise 450Ml	Tesco	£0.86	£1.91/litre
13	ASDA Classic Real Mayonnaise 500ml	Asda	£0.96	£1.92/litre
14	ASDA Classic Light Mayonnaise 500ml	Asda	£0.96	£1.92/litre
15	Morrisons Mayonnaise 500ml	Morrisons	£0.99	£1.98/litre
16	Morrisons Light Mayonnaise 500ml	Morrisons	£0.99	£1.98/litre
17	Sainsbury's Mayonnaise Squeezy 500ml	Sainsbury's	£1.00	£2.00/litre
18	Sainsbury's Mayonnaise Light Squeezy 500ml	Sainsbury's	£1.00	£2.00/litre
19	essential Egg Mayonnaise Sandwich	Waitrose	£2.00	£2.00/each
20	Morrisons Mayonnaise 750ml	Morrisons	£1.85	£2.47/litre
21	Crucials Garlic Mayo 500ml	Sainsbury's	£1.30	£2.60/litre
22	Crucials Spicy Mayo 500ml	Asda	£1.30	£2.60/litre
23	Essential Half Fat Mayonnaise	Waitrose	£1.40	£2.80/litre
24	M&S Classic Mayo 500g	M&S	£1.40	£2.80/kg

See The Live Mayonnaise Comparison →

Cheapest Mayonnaise: FAQ

Where is the cheapest mayonnaise in the UK?

Right now the best value mayonnaise is Sainsbury's Reduced Fat Mayonnaise 480ml at Sainsbury's, £0.85 (£1.77/litre). SmartShelf ranks mayonnaise by price per unit across 7 supermarkets, updated daily.

Which supermarket is cheapest for mayonnaise?

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

How does SmartShelf compare mayonnaise 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.