Multinational corporations (MNCs) encounter intricate challenges as they expand their global presence, which demands strategic decision-making. The selection of an entry mode significantly impacts various aspects of a firm's operations, stakeholder relationships and long-term performance. This thesis focuses on Swedish companies entering the US market to investigate how Internal Factors and Host Country Conditions shape entry mode strategies. The primary objective is to deepen the understanding of interactions between internal firm demands and external conditions when evaluating entry mode choices. The study considers Internal Factors such as dissemination risk, control, and resource commitment, as well as Host Country Conditions including culture, market attractiveness, legal environment, and uncertainty. The key findings highlight a discrepancy between the recommended entry modes in each category, emphasizing the importance for firms to assess the relative significance of each category and prioritize one over the other. This approach enables firms to gain a clearer understanding of how to effectively enter the market.