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Cheapest Roast Potatoes in the UK

Prices updated 15 November 2026 · 103 products across 6 supermarkets

The best-value roast potatoes in the UK right now is Wilson's Country Mashing & Roasting Potatoes 1.25kg at Iceland — £1.20/kg (£1.50).
103Products Compared
6Supermarkets
£1.20Lowest /Kg

We compare roast potatoes across all 9 major UK supermarkets: Tesco, Asda, Sainsbury's, Morrisons, Waitrose, Aldi, M&S, Ocado and Iceland — and rank by price per unit so you can see where roast potatoes is genuinely cheapest. Prices update daily.

1Wilson's Country Mashing & Roasting Potatoes 1.25kgWilson's Country Mashing & Roasting Potatoes 1.25kgIcelandBest value£1.20/kg£1.502McCain Roast Potatoes 1kgMcCain Roast Potatoes 1kgIceland£2.00/kg£2.003Koffmann's Chipping & Roasting Potatoes 1.5kgKoffmann's Chipping & Roasting Potatoes 1.5kgOcado£2.00/kg£3.004Iceland Ridiculously Crispy Roast Potatoes 1kgIceland Ridiculously Crispy Roast Potatoes 1kgIceland£2.50/kg£2.505Iceland Beef Dripping Roast Potatoes 1kgIceland Beef Dripping Roast Potatoes 1kgIceland£3.00/kg£3.006Aunt Bessie's Roast Potatoes 1.1kgAunt Bessie's Roast Potatoes 1.1kgIceland£3.18/kg£3.507Slimming World Roast Potatoes 1kgSlimming World Roast Potatoes 1kgIceland£3.50/kg£3.508Aunt Bessie's Roast Potatoes 600gAunt Bessie's Roast Potatoes 600gIceland£4.17/kg£2.509Aunt Bessie's Mini Roast Potatoes 700gAunt Bessie's Mini Roast Potatoes 700gIceland£5.00/kg£3.5010Aunt Bessie's Crispy Homestyle Mini Roasties 700gAunt Bessie's Crispy Homestyle Mini Roasties 700gOcado£5.00/kg£3.5011Iceland Roast Gammon Dinner For 4 4.523kgIceland Roast Gammon Dinner For 4 4.523kgIceland£5.53/kg£25.0012Iceland Chicken & Stuffing Roast Dinner 450gIceland Chicken & Stuffing Roast Dinner 450gIceland£5.89/kg£2.6513Iceland Beef & Yorkshire Pudding Roast Dinner 450gIceland Beef & Yorkshire Pudding Roast Dinner 450gIceland£5.89/kg£2.6514Yorkshire Provender Roast Chicken & Vegetables Soup 560gYorkshire Provender Roast Chicken & Vegetables Soup 560gTescoClubcard £2.75£6.25/kg£3.5015Tesco Finest Roasted Hazelnut Yogurt 150GTesco Finest Roasted Hazelnut Yogurt 150GTesco£6.33/kg£0.9516Aunt Bessie's Duck Fat Roast Potatoes 700gAunt Bessie's Duck Fat Roast Potatoes 700gIceland£6.43/kg£4.5017Iceland Roast Lamb Dinner For 4 4.497kgIceland Roast Lamb Dinner For 4 4.497kgIceland£6.67/kg£30.0018RENOURISH RECOVER Classic Roast Chicken Soup 500gRENOURISH RECOVER Classic Roast Chicken Soup 500gTescoClubcard £2.60£6.80/kg£3.4019M&S Crispy Roast Potatoes 800gM&S Crispy Roast Potatoes 800gM&S£6.88/kg£5.5020Iceland 50 (Approx.) Slices Wafer Thin Honey Roast Ham 400gIceland 50 (Approx.) Slices Wafer Thin Honey Roast Ham 400gIceland£7.50/kg£3.0021Iceland Roast Beef Dinner For 4 3.915kgIceland Roast Beef Dinner For 4 3.915kgIceland£7.66/kg£30.0022Real Handcooked Roast Ox Crisps   150gReal Handcooked Roast Ox Crisps 150gMorrisons£8.33/kg£1.2523Iceland Wafer Thin Honey Roast Ham 120gIceland Wafer Thin Honey Roast Ham 120gIceland£8.33/kg£1.0024Tesco Roast Chicken Cup Soup 5 Pack 130gTesco Roast Chicken Cup Soup 5 Pack 130gTesco£8.46/kg£1.10
See The Live Roast Potatoes Comparison →

Cheapest Roast Potatoes: FAQ

Where is the cheapest roast potatoes in the UK?

Right now the best value roast potatoes is Wilson's Country Mashing & Roasting Potatoes 1.25kg at Iceland, £1.50 (£1.20/kg). SmartShelf ranks roast potatoes by price per unit across 6 supermarkets, updated daily.

Which supermarket is cheapest for roast potatoes?

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

How does SmartShelf compare roast potatoes 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.