Capital City:

name: Port-au-Prince

geographic coordinates: 18 32 N, 72 20 W

time difference: UTC-5 (same time as Washington, DC, during Standard Time)

daylight saving time: +1hr, begins second Sunday in March; ends first Sunday in November

etymology: the name means "the port of the prince" and probably came from a ship called The Prince that anchored in the bay in the early 18th century

Definition:

This entry gives the name of the seat of government, its geographic coordinates, the time difference relative to Coordinated Universal Time (UTC) and the time observed in Washington, DC, and, if applicable, information on daylight saving time (DST). Where appropriate, a special time zone note has been added to highlight those countries that have multiple time zones. Finally, etymology explains how the capital acquired its name.

Source: CIA World Factbook