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Cheapest Tuna in the UK

Prices updated 13 October 2026 · 350 products across 7 supermarkets

The best-value tuna in the UK right now is EVERYDAY ESSENTIALS Tuna Chunks In Brine 145 G at Aldi — £4.10/kg (£0.59).
350Products Compared
7Supermarkets
£4.10Lowest /Kg

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

1EVERYDAY ESSENTIALS Tuna Chunks In Brine 145 GEVERYDAY ESSENTIALS Tuna Chunks In Brine 145 GAldiBest value£4.10/kg£0.592Sainsbury's Tuna Chunks in Sunflower Oil 4x145gSainsbury's Tuna Chunks in Sunflower Oil 4x145gSainsbury's£4.29/kg£2.493M&S Tuna Chunks in Spring Water 4 x 160gM&S Tuna Chunks in Spring Water 4 x 160gM&S£4.38/kg£2.804Sainsbury's Tuna Chunks in Sunflower Oil 145gSainsbury's Tuna Chunks in Sunflower Oil 145gSainsbury's£4.48/kg£0.655Sainsbury's Tuna Chunks in Olive Oil 4x145gSainsbury's Tuna Chunks in Olive Oil 4x145gSainsbury's£4.91/kg£2.856M&S Tuna Chunks in Sunflower Oil 160gM&S Tuna Chunks in Sunflower Oil 160gM&S£5.00/kg£0.807M&S Tuna Chunks in Spring Water 160gM&S Tuna Chunks in Spring Water 160gM&S£5.00/kg£0.808Sainsbury's Tuna Chunks in Olive Oil 145gSainsbury's Tuna Chunks in Olive Oil 145gSainsbury's£5.17/kg£0.759Stockwell & Co Tuna Chunks In Brine 145GStockwell & Co Tuna Chunks In Brine 145GTesco£5.78/kg£0.5910Sainsbury's Tuna Chunks in Spring Water 4x145gSainsbury's Tuna Chunks in Spring Water 4x145gSainsbury's£6.10/kg£2.4911Sainsbury's Tuna Chunks in Brine 4x145gSainsbury's Tuna Chunks in Brine 4x145gSainsbury's£6.10/kg£2.4912THE FISHMONGER Tuna Chunks In Brine 4 Pack 0.408 Kg drainedTHE FISHMONGER Tuna Chunks In Brine 4 Pack 0.408 Kg drainedAldi£6.10/kg£2.4913THE FISHMONGER Tuna Chunks In Water 4 Pack 0.408 Kg drainedTHE FISHMONGER Tuna Chunks In Water 4 Pack 0.408 Kg drainedAldi£6.10/kg£2.4914THE FISHMONGER Tuna Chunks in Sunflower Oil 4 Pack 0.408 Kg drainedTHE FISHMONGER Tuna Chunks in Sunflower Oil 4 Pack 0.408 Kg drainedAldi£6.10/kg£2.4915ASDA Tuna Chunks in Spring Water 4 x 145g (580g)ASDA Tuna Chunks in Spring Water 4 x 145g (580g)Asda£6.10/kg£2.4916ASDA Tuna Chunks in Brine 4 x 145g (580g)ASDA Tuna Chunks in Brine 4 x 145g (580g)Asda£6.10/kg£2.4917Tesco Tuna Chunks In Spring Water 4 X 145GTesco Tuna Chunks In Spring Water 4 X 145GTesco£6.10/kg£2.4918Tesco Tuna Chunks In Brine 4 X 145GTesco Tuna Chunks In Brine 4 X 145GTesco£6.10/kg£2.4919Tesco Tuna Chunks In Sunflower Oil 4 X 145GTesco Tuna Chunks In Sunflower Oil 4 X 145GTesco£6.10/kg£2.4920Morrisons Tuna Chunks In Spring Water 4x145g 4 x 102gMorrisons Tuna Chunks In Spring Water 4x145g 4 x 102gMorrisons£6.10/kg£2.4921Morrisons Tuna Chunks in Sunflower Oil 4x145g 4 x 102gMorrisons Tuna Chunks in Sunflower Oil 4x145g 4 x 102gMorrisons£6.10/kg£2.4922Morrisons Tuna Chunks in Brine 4x145g 4 x 102gMorrisons Tuna Chunks in Brine 4x145g 4 x 102gMorrisons£6.10/kg£2.4923THE FISHMONGER Tuna Chunks In Brine 4 Pack 0.41 Kg drainedTHE FISHMONGER Tuna Chunks In Brine 4 Pack 0.41 Kg drainedAldi£6.10/kg£2.4924THE FISHMONGER Tuna Chunks In Water 4 Pack 0.41 Kg drainedTHE FISHMONGER Tuna Chunks In Water 4 Pack 0.41 Kg drainedAldi£6.10/kg£2.49
See The Live Tuna Comparison →

Cheapest Tuna: FAQ

Where is the cheapest tuna in the UK?

Right now the best value tuna is EVERYDAY ESSENTIALS Tuna Chunks In Brine 145 G at Aldi, £0.59 (£4.10/kg). SmartShelf ranks tuna by price per unit across 7 supermarkets, updated daily.

Which supermarket is cheapest for tuna?

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

How does SmartShelf compare tuna 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.