The worldwide populace has encountered multiple catastrophes like financial declines, medical pandemics and ecological calamities that have caused tremendous repercussions on the global economy. This domino effect consequently resulted in economic setbacks, poverty escalation as well as social instability for many countries including Nigeria – an integral player in this domain. The central aim of this study is to examine the ways in which Nigeria’s economy has been influenced by ubiquitous challenges, and propose solutions for mitigating their harmful effects. The ramifications of significant global upheavals – such as the financial crisis of 2008, ongoing pandemic due to COVID-19 and escalating climate change – have had pronounced impacts on economies across the globe. Among these crises, Nigeria’s economy has been specifically impacted. The plummeting oil prices caused by the 2008 financial crisis hit hard on its dependent economy while currently shrinking GDP even further due to effects stemming from the COVID-19 pandemic with anticipated declines in economic performance projected for it as well. By analyzing multiple case studies, this research paper investigates how global crises affect the economy of Nigeria. Both direct and indirect impacts are explored along with policy responses and strategies that can alleviate these consequences domestically as well as internationally. Understanding the impact of international emergencies on Nigeria’s economic growth is critical in fostering stability at a global level while maintaining progress economically. Through acknowledgement of global crisis ramifications and enacting successful strategies, Nigeria has the potential for overcoming financial obstacles while promoting continued development within its borders as well as abroad.