Top 50 Supermarkets in United Kingdom
This curated ranking covers the 50 largest supermarkets in United Kingdom, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Out of 211 supermarkets tracked in United Kingdom, the 50 ranked here account for the largest measured audience reach. Aldi, Tesco and Sainsbury's lead the list with a combined estimated audience of 51,485,158 people. Across all 50 entries the average audience size is 3,164,081, and the largest, Aldi, reaches around 17,402,911 people in United Kingdom. Audience size is the estimated number of unique people in United Kingdom who actively engage with each supermarket, derived from search demand signals. Rankings reflect search-behavior signals collected across United Kingdom and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Aldi |
17,402,911 | 10.2% | Supermarket | Shopping |
| 2 |  Tesco |
17,080,412 | 40.8% | Supermarket | Shopping |
| 3 |  Sainsbury's |
17,001,835 | 65.3% | Supermarket | Shopping |
| 4 |  Asda |
16,828,369 | 73.5% | Supermarket | Shopping |
| 5 |  Argos (retailer) |
15,492,900 | 49.6% | Supermarket | Shopping |
| 6 |  Lidl |
15,268,070 | 8.1% | Supermarket | Shopping |
| 7 |  Waitrose |
15,134,698 | 90.6% | Supermarket | Shopping |
| 8 |  Costco |
10,928,752 | 8.4% | Supermarket | Shopping |
| 9 |  Ocado |
8,997,693 | 88.2% | Supermarket | Shopping |
| 10 |  Whole Foods Market |
3,009,819 | 4.1% | Supermarket | Shopping |
| 11 |  Walmart |
2,671,059 | 1.7% | Supermarket | Shopping |
| 12 |  Cadbury |
2,191,033 | 21.9% | Supermarket | Shopping |
| 13 |  George at Asda |
1,888,571 | 97.6% | Supermarket | Shopping |
| 14 |  Spar (retailer) |
1,648,610 | 4.3% | Supermarket | Shopping |
| 15 |  HelloFresh |
1,232,989 | 12.7% | Supermarket | Shopping |
| 16 |  Countdown (supermarket) |
1,160,140 | 14.3% | Supermarket | Shopping |
| 17 |  The Co-operative Food |
1,107,921 | 99.7% | Supermarket | Shopping |
| 18 |  AmazonFresh |
996,699 | 9.6% | Supermarket | Shopping |
| 19 |  Volvo Cars |
955,613 | 13.5% | Supermarket | Cars & Mobility |
| 20 |  Monoprix |
690,199 | 4.0% | Supermarket | Shopping |
| 21 |  Booths |
649,395 | 3.6% | Supermarket | Shopping |
| 22 |  Cupra |
587,546 | 3.4% | Supermarket | Cars & Mobility |
| 23 |  Real (hypermarket) |
470,355 | 2.0% | Supermarket | Shopping |
| 24 |  Carrefour |
460,606 | 0.5% | Supermarket | Shopping |
| 25 |  Woolworths |
368,791 | 1.4% | Supermarket | Shopping |
| 26 |  Graze |
324,749 | 5.7% | Supermarket | Shopping |
| 27 |  Plated |
268,325 | 6.8% | Supermarket | Shopping |
| 28 |  Sprouts Farmers Market |
262,795 | 1.0% | Supermarket | Shopping |
| 29 |  Kmart |
259,150 | 1.7% | Supermarket | Shopping |
| 30 |  Unison |
257,514 | 15.2% | Supermarket | Technology & Electronics |
| 31 |  Mercadona |
223,260 | 1.2% | Supermarket | Shopping |
| 32 |  Albert Heijn |
197,344 | 1.1% | Supermarket | Shopping |
| 33 |  Planet Organic |
196,838 | 64.3% | Supermarket | Shopping |
| 34 |  J. C. Penney |
189,589 | 0.5% | Supermarket | Shopping |
| 35 |  Migros |
163,494 | 0.4% | Supermarket | Shopping |
| 36 |  Kroger |
161,556 | 0.3% | Supermarket | Food & Beverages |
| 37 |  Gourmet (supermarket) |
150,483 | 6.2% | Supermarket | Shopping |
| 38 |  Esselunga |
135,703 | 0.7% | Supermarket | Shopping |
| 39 |  SuperValu (United States) |
122,887 | 3.6% | Supermarket | Shopping |
| 40 |  DS Automobiles |
120,126 | 3.7% | Supermarket | Cars & Mobility |
| 41 |  Trader Joe's |
108,786 | 0.2% | Supermarket | Shopping |
| 42 |  Morgan Motor Company |
106,055 | 4.9% | Supermarket | Cars & Mobility |
| 43 |  FamilyMart |
105,044 | 0.4% | Supermarket | Shopping |
| 44 |  Publix |
96,103 | 0.3% | Supermarket | Shopping |
| 45 |  Jumbo (supermarket) |
92,705 | 0.4% | Supermarket | Shopping |
| 46 |  New World (supermarket) |
92,512 | 4.7% | Supermarket | Shopping |
| 47 |  Cdiscount |
87,758 | 0.6% | Supermarket | Shopping |
| 48 |  Auchan |
87,630 | 0.2% | Supermarket | Shopping |
| 49 |  Kaufland |
84,355 | 0.2% | Supermarket | Shopping |
| 50 |  Carrefour Express |
84,306 | 0.3% | Supermarket | Shopping |
Frequently asked questions
How is this Top 50 list compiled?
Rascasse aggregates anonymized search-behavior signals across United Kingdom and ranks each supermarket by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest supermarket in United Kingdom?
Aldi currently leads with an estimated audience of 17,402,911 people in United Kingdom.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across United Kingdom. Lists below 5 entries are not published. See methodology for full details.