Capital City:
name: Lisbon
geographic coordinates: 38 43 N, 9 08 W
time difference: UTC 0 (5 hours ahead of Washington, DC, during Standard Time)
daylight saving time: +1hr, begins last Sunday in March; ends last Sunday in October
time zone note: Portugal has two time zones, including the Azores (UTC-1)
etymology: the origin of the name is unclear; some trace it back to the legendary Greek hero Ulysses; others claim a derivation from the Phoenician alis-ubbo, or "joyful bay"
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