Big ambitions and insufficient actions: A decade of climate adaptation progress

Despite growing global awareness of climate adaptation that prompts ambitious national targets as highlighted by COP29's ‘Enhance Ambition, Enable Action’ dual pillars, UNFCCC's assessments consistently reveal adaptation efforts lagging behind expectations due to deficiencies in policy, financing, planning, and implementation, thus exacerbating global risks amid ongoing warming and persistent challenges in emissions reduction. This study examines the progress and gaps of climate adaptation over the past decade across four key themes‒awareness, policies, financing, and implementation, which contribute to the iterative adaptation cycle in support of the ambitions towards global goal on adaption set by the Paris Agreement. It identifies a notable rise in global awareness of adaptation but highlights fragmented knowledge and inadequate policy development approaches, particularly lacking in vertical and horizontal integration across stakeholders and regions. The analysis underscores the widening gap between rising adaptation costs and insufficient financing, further complicated by political instability and unpredictable disasters. Moreover, it addresses the lack of effective monitoring and evaluation mechanisms, which has led to poorly aligned projects, reduced accountability, and limited scalability. These challenges hinder the development of robust adaptation measures, especially as difficulties in climate mitigation intensify.