| Name | Confluence | Average discharge (m³/s) | Source | Length | Tributaries | Catchment | Notes |
|---|---|---|---|---|---|---|---|
| DarentRiver Darent | Dartford 51°28′49″N 0°13′03″E / 51.4802°N 0.2176°E / 51.4802; 0.2176 (River Darent) |
Westerham | 700121000000000000021 miles (34 km) | River Cray | 7002154000000000000154 square miles (400 km2) | ||
| Mardyke | Purfleet 51°29′08″N 0°13′40″E / 51.4856°N 0.2278°E / 51.4856; 0.2278 (Mardyke) |
0.48 | Holden's Wood between Great Warley and Little Warley | 700111000000000000011 miles (18 km) | 700135000000000000035 square miles (91 km2) | ||
| IngrebourneRiver Ingrebourne | Rainham, London 51°30′27″N 0°10′24″E / 51.5075°N 0.1733°E / 51.5075; 0.1733 (River Ingrebourne) |
0.33 | Brentwood | 700127000000000000027 miles (43 km) | tidal reach Rainham Creek | ||
| BeamRiver Beam | Dagenham 51°30′42″N 0°09′31″E / 51.5118°N 0.1587°E / 51.5118; 0.1587 (River Beam) |
0.34 | Romford | The Ravensbourne | downstream name for River Rom | ||
| RodingRiver Roding | Creekmouth 51°30′52″N 0°05′55″E / 51.5145°N 0.0987°E / 51.5145; 0.0987 (River Roding) |
1.85 | Dunmow | 700111000000000000011 miles (18 km) | 7002132000000000000132 square miles (340 km2) | tidal reach Barking Creek | |
| Lea00River Lea | Bow, London 51°30′26″N 0°00′33″E / 51.5071°N 0.0092°E / 51.5071; 0.0092 (River Lea) |
Leagrave | 700142000000000000042 miles (68 km) | River Moselle The Hackney Brook River Stort Turkey Brook New River River Beane River Mimram |
7002550000000000000550 square miles (1,400 km2) | tidal reach Bow Creek | |
| RavensbourneRiver Ravensbourne | Deptford 51°29′01″N 0°01′07″W / 51.4835°N 0.0185°W / 51.4835; -0.0185 (River Ravensbourne) |
0.43 | Keston | 700111000000000000011 miles (18 km) | Spring Brook River Pool River Quaggy |
700169000000000000069 square miles (180 km2) | tidal reach Deptford Creek |
| NeckingerRiver Neckinger | Shad Thames 51°30′09″N 0°04′15″W / 51.5024°N 0.0708°W / 51.5024; -0.0708 (River Neckinger) |
Southwark | subterranean | ||||
| Walbrook | Finsbury 51°30′34″N 0°05′34″W / 51.5094°N 0.0928°W / 51.5094; -0.0928 (Walbrook) |
City of London | subterranean | ||||
| FleetRiver Fleet | Blackfriars, London 51°30′39″N 0°06′17″W / 51.5108°N 0.1048°W / 51.5108; -0.1048 (River Fleet) |
Hampstead Heath | subterranean also known as the Holbourne | ||||
| EffraRiver Effra | Vauxhall 51°29′14″N 0°07′33″W / 51.4873°N 0.1258°W / 51.4873; -0.1258 (River Effra) |
Crystal Palace, London | subterranean | ||||
| TyburnRiver Tyburn | Pimlico 51°29′17″N 0°07′43″W / 51.4880°N 0.1287°W / 51.4880; -0.1287 (River Tyburn) |
Hampstead | subterranean | ||||
| Falconbrook | Battersea 51°28′05″N 0°10′51″W / 51.4680°N 0.1808°W / 51.4680; -0.1808 (Falconbrook) |
Tooting Bec Common | subterranean | ||||
| WestbourneRiver Westbourne | Chelsea 51°29′06″N 0°09′13″W / 51.4850°N 0.1537°W / 51.4850; -0.1537 (River Westbourne) |
Hampstead | Tyburn Brook | subterranean | |||
| Counter's Creek | Chelsea 51°28′40″N 0°10′46″W / 51.4778°N 0.1794°W / 51.4778; -0.1794 (Counter's Creek) |
Kensal Green | subterranean | ||||
| WandleRiver Wandle | Wandsworth 51°27′46″N 0°11′43″W / 51.4629°N 0.1952°W / 51.4629; -0.1952 (River Wandle) |
1.7 | Waddon | 70009000000000000009 miles (14 km) | River Graveney Caterham Bourne Coulsdon Bourne |
700178000000000000078 square miles (200 km2) | |
| Beverley Brook | Putney 51°28′18″N 0°13′22″W / 51.4718°N 0.2229°W / 51.4718; -0.2229 (Beverley Brook) |
Worcester Park | 70009000000000000009 miles (14 km) | Pyl Brook | 700125000000000000025 square miles (65 km2) | ||
| Stamford Brook | Hammersmith 51°29′25″N 0°14′03″W / 51.4903°N 0.2341°W / 51.4903; -0.2341 (Stamford Brook) |
Acton | subterranean - tidal reach Hammersmith Creek | ||||
| Bollar or Bollo Brook | Chiswick 51°28′46″N 0°15′04″W / 51.4794°N 0.2512°W / 51.4794; -0.2512 (Bollo Brook) |
Acton | subterranean | ||||
| BrentRiver Brent | Brentford 51°28′59″N 0°18′00″W / 51.4830°N 0.3000°W / 51.4830; -0.3000 (River Brent) |
1.32 | Barnet | 700118000000000000018 miles (29 km) | Dollis Brook Folly Brook Mutton Brook |
700158000000000000058 square miles (150 km2) | |
| Duke of Northumberland's River | Isleworth 51°28′13″N 0°19′16″W / 51.4704°N 0.3212°W / 51.4704; -0.3212 (Duke of Northumberland's River) |
River Crane | Artificial | ||||
| CraneRiver Crane | Isleworth 51°27′55″N 0°19′17″W / 51.4654°N 0.3215°W / 51.4654; -0.3215 (River Crane) |
0.54 | Hayes, Hillingdon | 70009000000000000009 miles (14 km) | Yeading Brook | 700142000000000000042 square miles (110 km2) | |
| Hogsmill River | Kingston upon Thames 51°24′33″N 0°18′31″W / 51.4093°N 0.3085°W / 51.4093; -0.3085 (Hogsmill River) |
0.98 | Ewell | 70006000000000000006 miles (9.7 km) | Bonesgate Stream | 700128000000000000028 square miles (73 km2) | |
| RytheThe Rythe | Thames Ditton 51°23′28″N 0°19′34″W / 51.3911°N 0.3260°W / 51.3911; -0.3260 (The Rythe) |
Oxshott | |||||
| EmberRiver Ember | 51°24′04″N 0°20′21″W / 51.4012°N 0.3393°W / 51.4012; -0.3393 (River Ember) | Distributary of Mole | |||||
| MoleRiver Mole | Molesey 51°24′04″N 0°20′21″W / 51.4012°N 0.3393°W / 51.4012; -0.3393 (River Mole) |
5.43 | Rusper | 700150000000000000050 miles (80 km) | Ifield Brook Gatwick Stream Earlswood Brook Pipp Brook The Rye |
7002198000000000000198 square miles (510 km2) | |
| Longford River | Hampton Court Palace 51°24′05″N 0°20′18″W / 51.4013°N 0.3383°W / 51.4013; -0.3383 (Longford River) |
River Colne | 700112000000000000012 miles (19 km) | Artificial | |||
| AshRiver Ash | Lower Sunbury 51°23′52″N 0°25′02″W / 51.3977°N 0.4173°W / 51.3977; -0.4173 (River Ash) |
River Colne | 70007000000000000007 miles (11 km) | ||||
| WeyRiver Wey | Weybridge 51°22′49″N 0°27′25″W / 51.3804°N 0.4570°W / 51.3804; -0.4570 (River Wey) |
6.95 | Farringdon, Hampshire Alton |
700187000000000000087 miles (140 km) | River Tillingbourne River Ock, Surrey |
7002350000000000000350 square miles (910 km2) | Wey has north and south branches |
| BourneRiver Bourne, north branch | Weybridge 51°22′43″N 0°27′50″W / 51.3785°N 0.4638°W / 51.3785; -0.4638 (River Bourne) |
Windsor Great Park | |||||
| BourneRiver Bourne, south branch | Weybridge 51°22′43″N 0°27′50″W / 51.3785°N 0.4638°W / 51.3785; -0.4638 (River Bourne) |
West End, Woking | |||||
| ColneRiver Colne | Staines 51°25′58″N 0°30′55″W / 51.4329°N 0.5152°W / 51.4329; -0.5152 (River Colne) |
4.05 | North Mymms | Wraysbury River Frays River River Misbourne River Chess River Gade River Ver |
|||
| Colne Brook | Hythe End 51°26′16″N 0°32′07″W / 51.4379°N 0.5352°W / 51.4379; -0.5352 (Colne Brook) |
River Colne | Distributary of Colne | ||||
| CutThe Cut | Bray 51°29′57″N 0°40′53″W / 51.4991°N 0.6815°W / 51.4991; -0.6815 (The Cut) |
North Ascot | 700114000000000000014 miles (23 km) | Bull Brook | |||
| WyeRiver Wye | Bourne End 51°34′13″N 0°42′40″W / 51.5704°N 0.7111°W / 51.5704; -0.7111 (River Wye) |
1.00 | Bradenham | 70009000000000000009 miles (14 km) | |||
| LoddonRiver Loddon | Wargrave 51°30′06″N 0°52′48″W / 51.5017°N 0.8800°W / 51.5017; -0.8800 (River Loddon) |
2.16 | Basingstoke | 700128000000000000028 miles (45 km) | St Patrick's Stream River Broadwater Emm Brook River Blackwater |
7002400000000000000400 square miles (1,000 km2) | |
| Berry BrookBerry Brook | Hallsmead Ait, near Shiplake 51°29′29″N 0°53′43″W / 51.4913°N 0.8953°W / 51.4913; -0.8953 (Berry Brook) |
Redgrave-Pinsent Rowing Lake, Caversham | |||||
| KennettRiver Kennet | Reading 51°27′32″N 0°56′58″W / 51.4590°N 0.9495°W / 51.4590; -0.9495 (River Kennet) |
9.75 | Swallowhead Spring | 700145000000000000045 miles (72 km) | Foudry Brook Clayhill Brook River Enborne River Lambourn River Dun River Og |
7002450000000000000450 square miles (1,200 km2) | |
| PangRiver Pang | Pangbourne 51°29′09″N 1°05′17″W / 51.4858°N 1.0880°W / 51.4858; -1.0880 (River Pang) |
0.62 | Compton | 700114000000000000014 miles (23 km) | River Bourne, Berkshire River Roden |
700166000000000000066 square miles (170 km2) | |
| ThameRiver Thame | Dorchester 51°38′05″N 1°09′58″W / 51.6348°N 1.1660°W / 51.6348; -1.1660 (River Thame) |
3.90 | Rowsham / Cheddington, Vale of Aylesbury | 700140000000000000040 miles (64 km) | 7002310000000000000310 square miles (800 km2) | ||
| OckRiver Ock | Abingdon 51°39′59″N 1°17′02″W / 51.6665°N 1.2838°W / 51.6665; -1.2838 (River Ock) |
1.52 | Little Coxwell | ||||
| CherwellRiver Cherwell | Oxford 51°44′32″N 1°14′54″W / 51.7421°N 1.2483°W / 51.7421; -1.2483 (River Cherwell) |
7.2 | Hellidon | 700140000000000000040 miles (64 km) | River Ray, Oxfordshire River Swere |
7002364000000000000364 square miles (940 km2) | |
| EvenlodeRiver Evenlode | Above King's Lock 51°47′06″N 1°20′16″W / 51.7849°N 1.3378°W / 51.7849; -1.3378 (River Evenlode) |
3.7 | Moreton-in-Marsh | River Glyme |
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| WindrushRiver Windrush | Newbridge 51°42′36″N 1°25′02″W / 51.7100°N 1.4173°W / 51.7100; -1.4173 (River Windrush) |
3.27 | 700140000000000000040 miles (64 km) | River Dikler |
7002140000000000000140 square miles (360 km2) | ||
| ColeRiver Cole | Above Buscot Lock 51°41′19″N 1°40′38″W / 51.6887°N 1.6772°W / 51.6887; -1.6772 (River Cole) |
Wanborough, Wiltshire | |||||
| LeachRiver Leach | Lechlade 51°41′21″N 1°40′38″W / 51.6891°N 1.6772°W / 51.6891; -1.6772 (River Leach) |
Hampnett | 700118000000000000018 miles (29 km) | ||||
| Coln00River Coln | Lechlade 51°41′17″N 1°42′19″W / 51.6881°N 1.7052°W / 51.6881; -1.7052 (River Coln) |
2.06 | Brockhampton, Gloucestershire | ||||
| RayRiver Ray, Wiltshire | Cricklade 51°38′39″N 1°49′31″W / 51.6442°N 1.8252°W / 51.6442; -1.8252 (River Ray) |
1.28 | Wroughton, Wiltshire | ||||
| KeyRiver Key | Cricklade 51°38′33″N 1°50′46″W / 51.6424°N 1.8461°W / 51.6424; -1.8461 (River Key) |
Purton | |||||
| ChurnRiver Churn | Cricklade 51°38′42″N 1°51′12″W / 51.6450°N 1.8533°W / 51.6450; -1.8533 (River Churn) |
0.86 | Seven Springs, Gloucestershire | 700116000000000000016 miles (26 km) |
The average discharge is taken from the lowest point at which measurements are taken, which may be upstream of the confluence.
Read more about this topic: Tributaries Of The River Thames