2019 was a year of celebration and achievement for UNICEF Innocenti. It marked the research Centre’s 30th anniversary, which coincided with the 30th year of the United Nations Convention on the Rights of the Child, the global charter of children’s rights. And it was the 600th anniversary of our home, the Istituto degli Innocenti, perhaps the world’s oldest continuously operating institution dedicated to childcare. Throughout 2019, we celebrated several events with our Italian hosts – the Government of Italy, the Regione Toscana, the City of Florence and the Istituto degli Innocenti – to which we are all immensely grateful for their unstinting support over the past three decades. This Annual Report outlines some of our achievements in our key strategic workstreams of research generation, research facilitation, and convening and communication, during 2019.