The Dnieper Basin lies within Ukraine, Belarus, and Russia. It borders on the Volga Basin in the northeast, on the Donets River Basin in the east, which belongs to the Don River Basin, and in the southeast on several small watersheds, the watercourses of which flow in flow into the Sea of Azov. The southern edge of the watershed borders on other small watersheds whose rivers flow into the Black Sea. In the south of the catchment area, the main river Dnieper runs into a peak west of the city of Kherson and runs across the Dnieper–Bug estuary, where the stream flows into the Black Sea.[3] In the southwest, the catchment area of the Dnieper borders on the Southern Bug Basin,[4] which attaches laterally to the catchment area of the Dnieper. To the west is a small border with the Dniester Basin, as well as the Vistula Basin. In the northwest, the Dnieper River basin borders the Neman Basin and the Daugava Basin.
Many small direct tributaries also exist, such as, in the Kyiv area, the Syrets (right bank) in the north of the city, the historically significant Lybid (right bank) passing west of the centre, and the Borshahivka (right bank) to the south.