Capital City:

name: Colombo (commercial capital); Sri Jayewardenepura Kotte (legislative capital)

geographic coordinates: 6 55 N, 79 50 E

time difference: UTC+5.5 (10.5 hours ahead of Washington, DC, during Standard Time)

etymology: the origin of Colombo's name is unclear; it may derive from the Sinhalese words kola (leaves) and amba (mango), referring to local mango trees, or from the name Kelantotta, referring to a ferry that crossed the Kelani River; the name was corrupted to Kolambu by Arab traders, and 16th-century Portuguese settlers then called it Colombo, possibly referring to explorer Christopher COLUMBUS; the legislative capital's name, Sri Jayewardenepura Kotte, is composed of the Sanskrit honorific sri, the name of Sri Lankan President J.R. JAYEWARDENE, and the Hindi word pura (town)

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