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Cheapest Protein Yoghurt in the UK

Prices updated 13 October 2026 · 183 products across 7 supermarkets

The best-value protein yoghurt in the UK right now is Arla Protein 200g Mango Yogurt at Sainsbury's (£0.00).
183Products Compared
7Supermarkets
£3.70Lowest /Kg

We compare protein yoghurt 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 protein yoghurt is genuinely cheapest. Prices update daily.

1Arla Protein 200g Mango YogurtArla Protein 200g Mango YogurtSainsbury'sBest value£0.002ASDA Fat Free Protein Natural Yogurt 500gASDA Fat Free Protein Natural Yogurt 500gAsda£3.70/kg£1.853ASDA Fat Free Protein Strawberry Yogurt 500gASDA Fat Free Protein Strawberry Yogurt 500gAsda£3.70/kg£1.854BROOKLEA Salted Caramel Protein Yogurt 0.2 KGBROOKLEA Salted Caramel Protein Yogurt 0.2 KGAldi£3.75/kg£0.755BROOKLEA Vanilla Protein Yogurt 0.2 KGBROOKLEA Vanilla Protein Yogurt 0.2 KGAldi£3.75/kg£0.756BROOKLEA Lemon Cheesecake Protein Yogurt 0.2 KGBROOKLEA Lemon Cheesecake Protein Yogurt 0.2 KGAldi£3.75/kg£0.757Morrisons Mango, Passion Fruit & Papaya Protein Yogurt 200gMorrisons Mango, Passion Fruit & Papaya Protein Yogurt 200gMorrisons£3.75/kg£0.758Morrisons Salted Caramel Protein Yogurt 200gMorrisons Salted Caramel Protein Yogurt 200gMorrisons£3.75/kg£0.759Morrisons Strawberry Protein Yogurt 200gMorrisons Strawberry Protein Yogurt 200gMorrisons£3.75/kg£0.7510Morrisons Strawberry Protein Fat Free Yogurt 200gMorrisons Strawberry Protein Fat Free Yogurt 200gMorrisons£3.75/kg£0.7511BROOKLEA Peach & Passion Fruit Protein Yogurt 200 GBROOKLEA Peach & Passion Fruit Protein Yogurt 200 GAldi£3.80/kg£0.7512BROOKLEA Raspberry Protein Yogurt 200 GBROOKLEA Raspberry Protein Yogurt 200 GAldi£3.80/kg£0.7513BROOKLEA Strawberry Protein Yogurt 200 GBROOKLEA Strawberry Protein Yogurt 200 GAldi£3.80/kg£0.7514Danone Skyr High Protein 0% Fat Natural Yoghurt 450gDanone Skyr High Protein 0% Fat Natural Yoghurt 450gAsda£3.89/kg£1.7515Danone Skyr 0% Fat High Protein Plain Yoghurt, 450gDanone Skyr 0% Fat High Protein Plain Yoghurt, 450gAsda£3.89/kg£1.7516Waitrose High Protein Natural YogurtWaitrose High Protein Natural YogurtWaitrose£3.92/kg£1.7617Waitrose High Protein Vanilla YogurtWaitrose High Protein Vanilla YogurtWaitrose£3.92/kg£1.7618Arla Protein Strawberry Yogurt 450gArla Protein Strawberry Yogurt 450gAsda£3.96/kg£1.7819Arla Protein Vanilla Yogurt 450gArla Protein Vanilla Yogurt 450gAsda£3.96/kg£1.7820BROOKLEA Strawberry Protein Yogurt Drink 0.3 KGBROOKLEA Strawberry Protein Yogurt Drink 0.3 KGAldi£4.17/kg£1.2521BROOKLEA Strawberry Protein Yogurt Drink 300 gBROOKLEA Strawberry Protein Yogurt Drink 300 gAldi£4.17/kg£1.2522Tesco High Protein Natural Yogurt 500gTesco High Protein Natural Yogurt 500gTesco£4.30/kg£2.1523Morrisons Protein Fat Free Natural Yogurt 500gMorrisons Protein Fat Free Natural Yogurt 500gMorrisons£4.30/kg£2.1524Sainsbury's Protein Natural Big Pot Yogurt 450gSainsbury's Protein Natural Big Pot Yogurt 450gSainsbury'sNectar £1.50£4.33/kg£1.95
See The Live Protein Yoghurt Comparison →

Cheapest Protein Yoghurt: FAQ

Where is the cheapest protein yoghurt in the UK?

Right now the best value protein yoghurt is Arla Protein 200g Mango Yogurt at Sainsbury's, £0.00. SmartShelf ranks protein yoghurt by price per unit across 7 supermarkets, updated daily.

Which supermarket is cheapest for protein yoghurt?

We compare protein yoghurt 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 protein yoghurt 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.