Hello how may I help you? How do time zones work? Can you be a little more specific in what you are looking for? I'm curious how time zones work. Why are there time zones? I can help you with figuring out the time difference between time zones, but do not have the capability to explain them. Well that's what I need to know. I apologize that I do not have that information. If you need a calculation, I can help with that. Ok, it's 10:30 pm in Florida what time is it in Japan? Japan would be 13 hours ahead, so that would make it 11:30 AM the following day. Thanks for at least answering my second question. You are welcome. Have a great day.