Although positive psychology has begun to study quite often in the organizational context in the last two decades, so far, however, there has been little discussion about the contribution of positive psychology to organizational readiness during organizational change processes. The current study intends to compile, analyze and synthesize scientific researches that aim to understand the effects of positive psychology on readiness in the context of organizational change. In the line with this purpose, several advanced search criteria were identified; In EBSCO Business Source Complete and ISI Web of Science databases, four (4) conceptual and fourteen (14) experimental, eighteen (18) studies in total were identified and attempted to be analyzed in detail. Although it is widely acknowledged that these findings represent the infancy period of the field, the majority of examined studies reveal that positive psychology may provide a valuable contribution in terms of both individual and organizational readiness. In particular, positive interventions (i.e. coaching, training) are reflected as a promising tool for employee well-being and their commitment to change. Additionally, leadership style (i.e. transformational leadership) and other organizational factors (i.e. social support, participation) are stressed as relevant instruments for creating a positive experience throughout a change initiative. Apart from the mechanism through which they work, outcomes of the examined studies reveal that positive psychology also contributes to diminishing stress and anxiety which is triggered by the turbulent environment of a change process.