Lukanga Swamp is a major wetland in the Central Province of Zambia, about 50 km west of Kabwe. Its permanently swampy area consists of a roughly circular area with a diameter of 40 to 50 km covering 1850 km², plus roughly 250 km² in the mouths of and along rivers discharging into it such as the Lukanga River from the north-east, plus another 500 km² either side of the Kafue River to the west and north-west, making 2600 km² in total.