I live in the central time zone, which is -6 hours behind. I had to select mountain time which is -7 hours behind to get the correct time. When I had central time selected it said "All times are GMT -5. The time now is 12:21 PM". I then switched to the Mountain time zone setting and it now says "All times are GMT -6. The time now is 11:21 AM. I changed the setting of the day light savings time but that didn't help.