Prices updated daily — 27 July 2026
Product type overview
chocolate biscuits sits within Chocolate & Sweets, part of Snacks, Biscuits & Confectionery. On this page you compare 7 products from 9 UK supermarkets: Aldi, ASDA, Co-op, Iceland, Morrisons, Ocado, Sainsbury's, Tesco and Waitrose. The lowest unit price for chocolate biscuits is £9.04/kg at ASDA. In total, 2 variants of chocolate biscuits are compared (different pack sizes and compositions). All prices are normalised to the same unit (per kilogram, per litre or per piece) so that packs of different sizes can be compared fairly — a larger pack is not automatically the best value. The ranking below shows, per variant, which supermarket currently has the sharpest price, including own-label products alongside national brands. Prices refresh daily from the retailers' own public price lists, so you never see stale offers when planning your weekly shop. Allsupers uses no affiliate links or paid placement; the ranking is purely price-based and updated from public data.
Cheapest chocolate biscuits
Compare 7 products across 9 supermarkets
chocolate biscuits — compare prices across 9 supermarkets

Nestle Kitkat
Nestle Kitkat 4 Finger Bar 4pk 166g
166 g
£9.94/kg
at 1 supermarket

Twix
Twix Caramel Multipack Chocolate Bars 16 x 20g
320 g
£10.44/kg
at 1 supermarket

KitKat
KitKat 2 Finger Milk Chocolate Biscuit Bar Multipack 18 x 20.7g
372.6 g
£10.60/kg
at 1 supermarket

Toffee Crisp
Toffee Crisp Biscuit Bar Multipack x4 152g
152 g
£13.16/kg
at 1 supermarket

KitKat
Nestlé KitKat 2 Finger Dark 8 Bars
165.6 g
£15.10/kg
at 1 supermarket

McVitie's
McVitie's Club Layers Orange 39g
39 g
£23.08/kg
at 1 supermarket

Prewett's
Prewett's 5 x 20g Chocoful
100 g
£24.00/kg
at 1 supermarket