São Tomé and Príncipe aims to decarbonize its land transport sector—currently the second-largest GHG emitter—by transitioning to electric mobility. This roadmap outlines a phased EV rollout aligned with national climate and energy goals. It sets EV and charging targets, backed by policy and fiscal incentives, standards, and an implementation plan. With an early focus on light EVs due to favorable TCO parity, the report outlines needs for grid integration, local ecosystem development, and battery end-of-life management. The report outlines key roles for private investment and climate finance to drive a sustainable transport transition.