Top 50 Rivers in United Kingdom
This curated ranking covers the 50 largest rivers in United Kingdom, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Out of 95 rivers tracked in United Kingdom, the 50 ranked here account for the largest measured audience reach. River Thames, Inn and River Severn lead the list with a combined estimated audience of 16,119,843 people. Across all 50 entries the average audience size is 437,547, and the largest, River Thames, reaches around 8,779,687 people in United Kingdom. Audience size is the estimated number of unique people in United Kingdom who actively engage with each river, 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 |  River Thames |
8,779,687 | 50.2% | River | Travel & Leisure |
| 2 |  Inn |
5,938,198 | 11.2% | River | Travel & Leisure |
| 3 |  River Severn |
1,401,958 | 89.2% | River | Travel & Leisure |
| 4 |  River Ribble |
570,160 | 65.9% | River | Travel & Leisure |
| 5 |  Dordogne (river) |
364,632 | 17.8% | River | Travel & Leisure |
| 6 |  River Tyne |
357,254 | 79.9% | River | Travel & Leisure |
| 7 |  Mississippi |
297,533 | 1.6% | River | Travel & Leisure |
| 8 |  Bosphorus |
277,704 | 2.6% | River | Travel & Leisure |
| 9 |  Colorado River |
277,369 | 9.9% | River | Travel & Leisure |
| 10 |  River Tees |
257,214 | 86.0% | River | Travel & Leisure |
| 11 |  Hudson River |
239,299 | 3.2% | River | Travel & Leisure |
| 12 |  Tapti River |
222,954 | 52.5% | River | Travel & Leisure |
| 13 |  Nile |
211,536 | 1.9% | River | Travel & Leisure |
| 14 |  River Clyde |
184,142 | 86.3% | River | Travel & Leisure |
| 15 |  Jordan River |
153,400 | 2.0% | River | Travel & Leisure |
| 16 |  Loire |
151,497 | 4.1% | River | Travel & Leisure |
| 17 |  River Trent |
131,269 | 62.2% | River | Travel & Leisure |
| 18 |  Rhône |
125,268 | 2.2% | River | Travel & Leisure |
| 19 |  River Wye |
121,136 | 84.4% | River | Travel & Leisure |
| 20 |  River Bann |
110,907 | 67.0% | River | Travel & Leisure |
| 21 |  River Ness |
106,541 | 94.2% | River | Travel & Leisure |
| 22 |  Saigon River |
101,718 | 3.0% | River | Travel & Leisure |
| 23 |  Ohio River |
96,149 | 2.4% | River | Travel & Leisure |
| 24 |  River Spey |
93,352 | 87.0% | River | Travel & Leisure |
| 25 |  River Dee, Aberdeenshire |
90,602 | 78.2% | River | Travel & Leisure |
| 26 |  Indus River |
89,032 | 3.4% | River | Travel & Leisure |
| 27 |  Mississippi River |
78,560 | 0.6% | River | Travel & Leisure |
| 28 |  Zambezi |
74,043 | 9.3% | River | Travel & Leisure |
| 29 |  River Tay |
63,791 | 67.4% | River | Travel & Leisure |
| 30 |  Seine |
62,543 | 1.4% | River | Travel & Leisure |
| 31 |  Sunday River (ski resort) |
59,479 | 3.9% | River | Travel & Leisure |
| 32 |  Douro |
57,743 | 2.5% | River | Travel & Leisure |
| 33 |  Tigris |
55,204 | 6.3% | River | Travel & Leisure |
| 34 |  Singapore River |
54,576 | 7.4% | River | Travel & Leisure |
| 35 |  Columbia River |
51,844 | 1.7% | River | Travel & Leisure |
| 36 |  River Conwy |
47,539 | 76.7% | River | Travel & Leisure |
| 37 |  Vistula |
45,797 | 2.1% | River | Travel & Leisure |
| 38 |  Yangtze |
45,788 | 0.9% | River | Travel & Leisure |
| 39 |  Isère |
45,539 | 2.5% | River | Travel & Leisure |
| 40 |  Ganges |
45,480 | 1.2% | River | Travel & Leisure |
| 41 |  Potomac River |
44,707 | 3.4% | River | Travel & Leisure |
| 42 |  River Liffey |
41,631 | 4.3% | River | Travel & Leisure |
| 43 |  River Kennet |
37,161 | 98.3% | River | Travel & Leisure |
| 44 |  Elbe |
33,784 | 1.0% | River | Travel & Leisure |
| 45 |  Acheron |
33,040 | 5.6% | River | Travel & Leisure |
| 46 |  Gambia River |
33,020 | 13.1% | River | Travel & Leisure |
| 47 |  Clutha River |
33,002 | 26.0% | River | Travel & Leisure |
| 48 |  Garonne |
28,595 | 2.0% | River | Travel & Leisure |
| 49 |  Our (river) |
27,019 | 1.6% | River | Travel & Leisure |
| 50 |  River Shannon |
26,993 | 14.7% | River | Travel & Leisure |
Frequently asked questions
How is this Top 50 list compiled?
Rascasse aggregates anonymized search-behavior signals across United Kingdom and ranks each river 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 river in United Kingdom?
River Thames currently leads with an estimated audience of 8,779,687 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.