Small island developing states (SIDS) are among the most vulnerable countries to the impacts of the coronavirus (COVID-19) crisis, which is disrupting key economic sectors that SIDS’ undiversified and already fragile economies strongly rely upon. While they are succeeding to contain the health emergency, SIDS are faced with severe economic impacts which require bold government action and adequate international support. This policy brief: (i) highlights the impacts of the coronavirus (COVID-19) pandemic across SIDS; (ii) provides an overview of the support delivered by development co-operation providers to face the crisis; and (iii) provides suggestions to ensure that international support can lead to a fast and sustainable recovery in SIDS: a ‘blue’ recovery.