This is a list of rivers in the state of Oklahoma, listed by drainage basin, alphabetically, and by size. In mean flow of water per second, the Arkansas is Oklahoma's largest river, followed by the Red River and the Neosho River.

This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name.

• Arkansas River
• Baron Fork
• Beaver River
• Bird Creek
• Black Bear Creek
• Blue River
• Buck Creek
• Buffalo Creek
• Cache Creek
• Canadian River
• Caney River
• Chikaskia River
• Cimarron River
• Clear Boggy Creek
• Deep Fork River
• Elk River
• Elm Fork Red River
• Fourche Maline
• Glover River
• Grand River (the lower course of the Neosho River)
• Illinois River
• Island Bayou
• James Fork
• Kiamichi River
• Lightning Creek
• Little River (Canadian River tributary)
• Little River (Red River tributary)
• Medicine Lodge River
• Mountain Fork
• Muddy Boggy Creek
• Neosho River
• North Canadian River
• North Fork Red River
• Poteau River
• Prairie Dog Town Fork Red River
• Red River
• Red Rock Creek
• Sallisaw Creek
• Salt Fork Arkansas River
• Salt Fork Red River
• Sans Bois Creek
• Spring Creek
• Spring River
• Sweetwater Creek
• Verdigris River
• Washita River

Mean flow in cubic feet of water per second (cfs). One cubic foot equals .0283 cubic meters.

Source: "Annual Water Data Report" USGS, 2008. http://wdr.water.usgs.gov/wy2008/search.jsp; http://waterdata.usgs.gov/ok/nwis/current/?type=flow&group_key=NONE, accessed Dec 18,. 2010. Navigate to page 3 of reports of individual monitoring stations. Average Water flow statistics will vary slightly from year to year.

Wikimedia Commons has media related to Rivers of Oklahoma.

• List of lakes of Oklahoma
• List of rivers of the United States

• USGS Geographic Names Information Service
• USGS Hydrologic Unit Map - State of Oklahoma (1974)

• Oklahoma Water Resources Board Maps
• Homepage of the Oklahoma Department of Wildlife Conservation
• Oklahoma Digital Maps: Digital Collections of Oklahoma and Indian Territory