This study investigates the factors influencing intentions to adopt circular business models (CBMs) among businesses in Vietnam, a manufacturing hub in the region. To conduct the investigation, we developed a conceptual framework based on the behavioral theory of the firm and the resource‐based view, categorizing factors into two dimensions: financial and non‐financial. Through empirical analysis involving a survey of 291 businesses and employing partial least squares structural equation modeling (PLS‐SEM), we found that financial factors, including capital availability, expected economic benefits, and cost management competence, exert a stronger influence on the adoption of CBMs compared to non‐financial factors, such as stakeholder pressure, technology competence, and innovation competence. Furthermore, while several businesses are actively engaging in activities related to CBMs, managerial commitment towards full CBM adoption remains a prospective goal rather than an immediately actionable present reality. This study contributes in both theoretical and practical terms by addressing a critical research gap and quantifying the impact of financial and non‐financial factors on CBM adoption. Our findings offer valuable insights for businesses and policymakers, facilitating the promotion of circular economy and sustainable development.