I believe chat timesin UK would be 5:00 or 6:00 PM and 3:00 or 4:00 AM. Times in Australia would be 1:00 to 3:00 AM and 11:00 AM to 1:oo PM. You can search the net for time zones. The times here on the east coast of the United States (Florida) are 12:00 noon and 10:00 PM. Hope this helps. (hope my math was right)