Ahead One Hour
Daylight savings time takes place at 2:00 AM.
Most people change their clocks the night before.
Back One Hour
Daylight savings time ends at 2:00 AM.
Most people have four or five clocks to change.
Computers and cell phones have a setting which will automatically change the time for users.
Spring - Fall
There is a saying to help people remember which way to turn their clocks.
It is: Spring forward and fall back.
Hawaii and most of Arizona don't observe daylight savings time.