The K4D COVID-19 Evidence Search is a searchable interface for evidence and discourse on COVID-19. Resources come from the Knowledge, Evidence and Learning for Development (K4D) programme’s daily and weekly evidence summaries on COVID-19. These have been produced since March 2020 to inform and support the UK Government’s development response to the pandemic. Currently K4D produces summaries on health, demographics, and conflict and governance. K4D supports the use of learning and evidence to improve the impact of development policy and programmes. It is funded by UK aid and is designed to assist the Foreign, Commonwealth and Development Office (FCDO) and other UK government departments and partners to be innovative and responsive to rapidly changing and complex development challenges. Along with evidence summaries, K4D produces rapid evidence responses on COVID-19 across a range of development topics which can be accessed via the K4D COVID-19 Resource Hub.