Question: When does Daylight Savings Time end in 2009?
Answer: Daylight Saving Time is scheduled to give way to Standard Time in the hours soon after Halloween night ends -- at 2 a.m., Sunday, November 1.
Spring forward, fall back: Set your clocks back one hour at bedtime.
Daylight saving time (DST aka summer time in British English) is the practice of advancing clocks so that afternoons have more daylight and mornings have less. Typically clocks are adjusted forward one hour near the start of spring and are adjusted backward in autumn.