Prices updated daily — 21 July 2026
Product type overview
butter sits within Butter & Margarine, part of Dairy, Eggs & Butter. On this page you compare 109 products from 9 UK supermarkets: Aldi, ASDA, Co-op, Iceland, Morrisons, Ocado, Sainsbury's, Tesco and Waitrose. The lowest unit price for butter is £3.40/kg at ASDA. In total, 5 variants of butter 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 butter
Compare 109 products across 9 supermarkets
butter — compare prices across 9 supermarkets
Dromona
Dromona 500g
500 g
£3.40/kg
at 1 supermarket
Graham's The Family Dairy
Graham's The Family Dairy Slightly Salted Butter 250g
250 g
£6.68/kg
at 2 supermarkets
Graham's The Family Dairy
Graham's The Family Dairy Unsalted Butter 250g
250 g
£6.68/kg
at 2 supermarkets
Iceland
Iceland British Salted Butter 250g
250 g
£6.68/kg
at 1 supermarket
Iceland
Iceland British Unsalted Butter 250g
250 g
£6.68/kg
at 1 supermarket
Country Life
Country Life Salted Butter 200g
200 g
£7.50/kg
at 7 supermarkets
Country Life
Country Life Unsalted Butter 200g
200 g
£7.50/kg
at 3 supermarkets
ASDA
ASDA British Salted Butter 250g
250 g
£7.92/kg
at 1 supermarket
ASDA
ASDA British Unsalted Butter 250g
250 g
£7.92/kg
at 1 supermarket
TESCO
Tesco British Salted Block Butter 250G
250 g
£7.96/kg
at 1 supermarket
TESCO
Tesco British Unsalted Butter 250G
250 g
£7.96/kg
at 1 supermarket
Morrisons
Morrisons British Salted Butter 250g
250 g
£7.96/kg
at 1 supermarket
Morrisons Savers
Morrisons Savers Salted Butter
250 g
£7.96/kg
at 1 supermarket
Morrisons
Morrisons Unsalted British Butter 250g
250 g
£7.96/kg
at 1 supermarket
Sainsbury's
Sainsbury's British Butter, Salted 250g
250 g
£7.96/kg
at 1 supermarket
Sainsbury's
Sainsbury's British Butter, Unsalted 250g
250 g
£7.96/kg
at 1 supermarket
COWBELLE
British Salted Butter 250g
250 g
£7.96/kg
at 1 supermarket
Golden Cow
Golden Cow Butter 250g
250 g
£8.00/kg
at 2 supermarkets
Ballyrashne
Ballyrashne Butter 250g
250 g
£8.00/kg
at 1 supermarket
Waitrose Ltd
Essential Unsalted Butter
250 g
£8.00/kg
at 1 supermarket
Waitrose Ltd
Essential Salted Butter
250 g
£8.00/kg
at 1 supermarket
Ocado
Ocado British Salted Butter
250 g
£8.00/kg
at 1 supermarket
Ocado
Ocado British Unsalted Butter
250 g
£8.00/kg
at 1 supermarket
M&S
M&S British Salted Butter
250 g
£8.00/kg
at 1 supermarket
M&S
M&S British Unsalted Butter
250 g
£8.00/kg
at 1 supermarket
Anchor
Anchor Unsalted Butter
200 g
£8.50/kg
at 4 supermarkets
Anchor
Anchor Salted Butter
200 g
£8.50/kg
at 8 supermarkets
Castle Dairies
Castle Dairies Salted Butter 250g
250 g
£8.80/kg
at 4 supermarkets
SPECIALLY SELECTED
West Country Salted Butter
250 g
£9.16/kg
at 1 supermarket
Lurpak
Lurpak Slightly Salted Butter 200g
200 g
£9.25/kg
at 7 supermarkets
Lurpak
Lurpak Unsalted Butter 200g
200 g
£9.25/kg
at 6 supermarkets
Shirgar
Shirgar Welsh Salted Butter 250g
250 g
£9.44/kg
at 2 supermarkets
Dromona
Dromona Butter 250g
250 g
£9.68/kg
at 1 supermarket
All Things Butter
All Things Butter Salted Butter
200 g
£9.75/kg
at 4 supermarkets
President
President French Slightly Salted Butter 250g
250 g
£9.80/kg
at 5 supermarkets
Joseph Heler
Joseph Heler Cheshire Butter 250g
250 g
£9.92/kg
at 2 supermarkets
Kerrygold
Kerrygold Salted Pure Irish Butter 200g
200 g
£10.00/kg
at 6 supermarkets
President
President French Unsalted Block Butter
250 g
£10.00/kg
at 4 supermarkets
Longley Farm
Longley Farm Luxury Jersey Butter
250 g
£10.00/kg
at 1 supermarket
Smug Dairy
Smug Dairy Butter Block
200 g
£10.00/kg
at 1 supermarket
Kerrygold
Kerrygold Pure Irish Butter Unsalted 200g
200 g
£10.00/kg
at 2 supermarkets
Golden Cow
Golden Cow 100% Butter 227g
227 g
£10.93/kg
at 1 supermarket
Kerrygold
Kerrygold Salted Pure Irish Butter 200g
200 g
£11.25/kg
at 1 supermarket
Yeo Valley
Yeo Valley Organic Salted Butter
200 g
£11.25/kg
at 5 supermarkets
Yeo Valley
Yeo Valley Organic Unsalted Butter
200 g
£11.25/kg
at 2 supermarkets
ALL THINGS BUTTER
All Things Butter Organic Unsalted Butter
200 g
£11.25/kg
at 2 supermarkets
ALL THINGS BUTTER
All Things Butter Organic Salted Butter
200 g
£11.25/kg
at 2 supermarkets
MLEKOVITA
Mlekovita Butter 200G
200 g
£12.00/kg
at 3 supermarkets
Lurpak
Lurpak Lurpak Slightly Salted Butter Box 180g
180 g
£13.72/kg
at 1 supermarket
Kerrygold
Kerrygold Pure Irish Butter Stick
100 g
£17.50/kg
at 1 supermarket