Hello how may I help you? Hi, I have a question about my contacts. Sure, how may I help you? How many phone numbers can I have per contact? Let me look that up. Sure. From my research it seems that you may add any amount of numbers to a single contact so long as you still have memory on your device. Oh, that's disappointing. I was hoping there was a limit. Well, there is a limit, but it is only limited by your individual device. Yeah, I was really hoping for a specific limit. That's too bad, but it's okay I guess. Well, to figure out the specific limit, take the amount of memory your phone has and divide it by how much memory each number takes.