In light of regional and international initiatives to improve resiliency of SIDS (for example, the SAMOA Pathway and the UN Sustainable Development Goals [SDGs]), there is an urgent need for baseline data to evaluate current vulnerabilities, and monitor progress of initiatives such as implementing SDGs. Here, we propose the development of a baseline data archive for the Caribbean region, which is home to 23 of 57 SIDS. Caribbean nations have identified challenges in establishing adequate databases needed to implement disaster risk-reduction plans (UNDP, 2011). These challenges have also been identified by the Sustainable Development Solutions Network (SDSN, 2015) as a barrier to monitoring SDGs; the SDSN has called for international assistance in building this statistical capacity.