This list of Hudson Bay rivers includes the principal rivers draining into the Hudson, James and Ungava bays of the

Arctic Ocean The Arctic Ocean is the smallest and shallowest of the world's five major oceans. It spans an area of approximately and is known as the coldest of all the oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, a ...

. The total surface area of the Hudson Bay watershed is about , with a mean discharge of about . The

Hudson Bay drainage basin The Hudson Bay drainage basin is the drainage basin in northern North America where surface water empties into Hudson Bay and adjoining waters. Spanning an area of about , the basin is almost totally in Canada (spanning parts of the Prairies, cen ...

includes parts of five Canadian provinces (

Alberta Alberta ( ) is one of the thirteen provinces and territories of Canada. It is part of Western Canada and is one of the three prairie provinces. Alberta is bordered by British Columbia to the west, Saskatchewan to the east, the Northwest Ter ...

Saskatchewan Saskatchewan ( ; ) is a province in western Canada, bordered on the west by Alberta, on the north by the Northwest Territories, on the east by Manitoba, to the northeast by Nunavut, and on the south by the U.S. states of Montana and North Dak ...

Manitoba , image_map = Manitoba in Canada 2.svg , map_alt = Map showing Manitoba's location in the centre of Southern Canada , Label_map = yes , coordinates = , capital = Winn ...

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central C ...

, and

Quebec Quebec ( ; )According to the Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirtee ...

), two territories ( Northwest Territories and Nunavut), and four US states (

Montana Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columb ...

South Dakota South Dakota (; Sioux: , ) is a U.S. state in the North Central region of the United States. It is also part of the Great Plains. South Dakota is named after the Lakota and Dakota Sioux Native American tribes, who comprise a large porti ...

North Dakota North Dakota () is a U.S. state in the Upper Midwest, named after the indigenous Dakota Sioux. North Dakota is bordered by the Canadian provinces of Saskatchewan and Manitoba to the north and by the U.S. states of Minnesota to the east, So ...

, and

Minnesota Minnesota () is a state in the upper midwestern region of the United States. It is the 12th largest U.S. state in area and the 22nd most populous, with over 5.75 million residents. Minnesota is home to western prairies, now given over to ...

). The two principal waterways are the La Grande Rivière, in Quebec, and the

Nelson River The Nelson River is a river of north-central North America, in the Canadian province of Manitoba. The river drains Lake Winnipeg and runs before it ends in Hudson Bay. Its full length (including the Saskatchewan River and Bow River) is , i ...

in Manitoba, each with an average waterflow of over . The rivers are presented by coastline, clockwise, starting with the George River in north-eastern Quebec, just south of

Cape Chidley Cape Chidley is a headland located on the eastern shore of Killiniq Island, Canada, at the northeastern tip of the Labrador Peninsula. Cape Chidley was named by English explorer John Davis on August 1, 1587, after his friend and fellow explorer ...

and the entrance to the

Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe ...

Rivers in Quebec

* George River *Tunulic * À la Baleine * False * Koksoak * Aux Feuilles * Arnaud * Kovik River * Povungnituk River *Kogaluc *Innuksuac *Qikirtaluup Kuunga * Nastapoka * Chenal Goulet * Petite Rivière de la Baleine * Grande Rivière de la Baleine * Roggan River * La Grande *

Eastmain Eastmain ( ; cr, ᐄᔅᒣᐃᓐ/Îsmein) is a Cree community located on east coast of James Bay at the mouth of the Eastmain River, Quebec, Canada. It is a small coastal Cree village with a population of 924 people in the 2021 Canadian Censu ...

* Pontax * Rupert * Broadback *

Nottaway The Nottoway are an Iroquoian Native American tribe in Virginia. The Nottoway spoke a Nottoway language in the Iroquoian language family. Names The term ''Nottoway'' may derive from ''Nadawa'' or ''Nadowessioux'' (widely translated as "poiso ...

* Harricana

Rivers in Ontario

Moose The moose (in North America) or elk (in Eurasia) (''Alces alces'') is a member of the New World deer subfamily and is the only species in the genus ''Alces''. It is the largest and heaviest extant species in the deer family. Most adult ma ...

* Albany * Lawashi * Attawapiskat * Ekwan * Winisk *

Severn , name_etymology = , image = SevernFromCastleCB.JPG , image_size = 288 , image_caption = The river seen from Shrewsbury Castle , map = RiverSevernMap.jpg , map_size = 288 , map_c ...

Rivers in Manitoba

* Hayes *

Nelson Nelson may refer to: Arts and entertainment * ''Nelson'' (1918 film), a historical film directed by Maurice Elvey * ''Nelson'' (1926 film), a historical film directed by Walter Summers * ''Nelson'' (opera), an opera by Lennox Berkeley to a lib ...

* Churchill *North & South Knife *

Red River of the North The Red River (french: rivière Rouge or ) is a river in the north-central United States and central Canada. Originating at the confluence of the Bois de Sioux and Otter Tail rivers between the U.S. states of Minnesota and North Dakota, it fl ...

Seal Seal may refer to any of the following: Common uses * Pinniped, a diverse group of semi-aquatic marine mammals, many of which are commonly called seals, particularly: ** Earless seal, or "true seal" ** Fur seal * Seal (emblem), a device to imp ...

*Caribou

Rivers in Nunavut

*Geillini * Thlewiaza *Tha-anne * Ferguson *Wilson *

Chesterfield Inlet Chesterfield Inlet (Inuit: ''Igluligaarjuk'')Issenman, Betty. ''Sinews of Survival: The living legacy of Inuit clothing''. UBC Press, 1997. pp252-254 is an inlet in Kivalliq Region, Nunavut, Canada. It is an arm of northwestern Hudson Bay, and the ...

*Lorillard *Brown *Kirchoffer (

Southampton Island Southampton Island (Inuktitut: ''Shugliaq'') is a large island at the entrance to Hudson Bay at Foxe Basin. One of the larger members of the Arctic Archipelago, Southampton Island is part of the Kivalliq Region in Nunavut, Canada. The area of th ...

) *

Koukdjuak River The Koukdjuak River begins at the outlet of Nettilling Lake and empties into the Arctic Ocean. It is the namesake of the Great Plain of the Koukdjuak located in the Foxe Basin on western Baffin Island, Nunavut (formerly Northwest Territories), ...

(Baffin Island)

Rivers in Alberta

* North Saskatchewan *

Battle A battle is an occurrence of combat in warfare between opposing military units of any number or size. A war usually consists of multiple battles. In general, a battle is a military engagement that is well defined in duration, area, and force ...

* Beaver * South Saskatchewan * Bow *

Elbow The elbow is the region between the arm and the forearm that surrounds the elbow joint. The elbow includes prominent landmarks such as the olecranon, the cubital fossa (also called the chelidon, or the elbow pit), and the lateral and the me ...

* Highwood * Oldman * St. Mary *

Red Deer The red deer (''Cervus elaphus'') is one of the largest deer species. A male red deer is called a stag or hart, and a female is called a hind. The red deer inhabits most of Europe, the Caucasus Mountains region, Anatolia, Iran, and parts of we ...

Rivers in the United States

* Bois de Sioux River *

Buffalo River (Minnesota) The Buffalo River is a tributary of the Red River of the North in western Minnesota in the United States. Via the Red River, Lake Winnipeg and the Nelson River, it is part of the watershed of Hudson Bay. The river drains an area of . Course ...

Marsh River (Minnesota) The Marsh River, located in Minnesota, is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed June 8, 2011 tributary of the Red River of the North. It rises less than from the Wild Rice Ri ...

* Sand Hill River *

Souris River The Souris River (; french: rivière Souris) or Mouse River (as it is alternatively known in the U.S., a calque of its French name) is a river in central North America. It is about in length and drains about . It rises in the Yellow Grass Mars ...

Turtle River (North Dakota) The Turtle River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed June 8, 2011 tributary of the Red River of the North in northeastern North Dakota in the United States. It flows for a ...

References

*Stephen J. Déry et al., Characteristics and Trends of River Discharge into Hudson, James and Ungava Bays, 1964-2000, Journal of Climate, 18 (2005), pages 2540-2557.
Water Resources of Canada
(Website of Environment Canada) {{DEFAULTSORT:Hudson Bay Rivers Lists of rivers Lists of rivers of Canada Lists of rivers of the United States Hudson Bay drainage basin