How long does render last?

Excuse me, I'm just curious about something related to rendering. Could you please clarify for me how long does the rendering process usually last? I've been working on a project that involves quite a bit of rendering, and I'm trying to estimate how much time it might take to complete. I've heard that it can vary depending on the complexity of the scene and the power of the hardware, but I'd like to get a general idea. Is there a typical range or an average duration that you could share with me? It would really help me in planning my work schedule. Thank you in advance for your assistance.