How many hours for two credit to get diploma?

The number of hours required for two credits can vary by institution, but typically, one credit hour corresponds to around 15-16 hours of classroom instruction. Therefore, for two credits, you would generally need approximately 30-32 hours of class time. Additionally, students are often expected to complete additional study or coursework outside of class, which may increase the total time commitment. Always check with your specific institution for their requirements.