NSCE has been declared as the successful bidder for the consultancy “Water, Sanitation and Hygiene (WASH) Knowledge Attitude and Practices (KAP) in Sudan. The overall objective of the study was to determine the existing knowledge, attitudes and practices relating to water, sanitation and hygiene of women, children (age) and men in WASH programme communities. The study was implemented in 18 states in Sudan and relied on secondary data review and primary data collection using, mixed research approaches combining quantitative and qualitative methods.