The grey penduline tit (Anthoscopus caroli), also known as the African penduline-tit, is a species of bird in the Remizidae family. It is found in Angola, Botswana, Burundi, Republic of the Congo, Democratic Republic of the Congo, Kenya, Malawi, Mozambique, Namibia, Rwanda, South Africa, Swaziland, Tanzania, Uganda, Zambia, and Zimbabwe. Its natural habitats are subtropical or tropical dry forests, dry savanna, and moist savanna. At 8 to 9 cm (3.1 to 3.5 in) in length and a weight of 6.5 g (0.23 oz), it is one of the smallest species of bird found in Africa, along with its cousin the Cape penduline tit and the perhaps smaller mouse-colored penduline tit and the tit hylia.