Prices updated daily — 3 June 2026

Product type overview

buckwheat sits within Rice & Grains, part of Breakfast & Pantry. On this page you compare 4 products from 6 UK supermarkets: Tesco, Sainsbury's, ASDA, Aldi, Morrisons and Waitrose. The lowest unit price for buckwheat is £3.75/kg at Sainsbury's. In total, 1 variants of buckwheat 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 buckwheat

Compare 4 products across 6 supermarkets

From £3.75 / kilo

buckwheat — compare prices across 6 supermarkets

Zhitnica Buckwheat 800g
Sainsbury's

Zhitnica

Zhitnica Buckwheat 800g

800 g

£3.00

£3.75/kg

Sainsbury's

at 1 supermarket

0
Tesco Buckwheat 500G
Tesco

TESCO

Tesco Buckwheat 500G

500 g

£2.70

£5.40/kg

Tesco

at 1 supermarket

0
Sainsbury's Buckwheat 500g
Sainsbury's

Sainsbury's

Sainsbury's Buckwheat 500g

500 g

£2.70

£5.40/kg

Sainsbury's

at 1 supermarket

0
Waitrose Buckwheat
Waitrose

Waitrose Ltd

Waitrose Buckwheat

500 g

£2.85

£5.70/kg

Waitrose

at 1 supermarket

0