UTC+4:30. Uit Wikipedia, de vrije encyclopedie. Naar navigatie springen Naar zoeken springen. zomertijd noordelijk halfrond. gehele jaar. UTC +4:30 is de tijdzone voor: Afghanistantijd (AFT) in Afghanistan (geen zomertijd in gebruik) (noordelijk halfrond)

UTC-4:30. Da Wikipedia, l'enciclopedia libera. UTC-4:30 era un fuso orario, in ritardo di 4 ore e 30 minuti sull' UTC .

Coordinated Universal Time or UTC is the primary time standard by which the world regulates clocks and time. It is within about 1 second of mean solar time at 0° longitude (at the IERS Reference Meridian as the currently used prime meridian) such as UT1 and is not adjusted for daylight saving time.It is effectively a successor to Greenwich Mean Time (GMT).

UTC−04:00 is an identifier for a time offset from UTC of −04:00. It is observed in the Eastern Time Zone (e.g., Canada and the United States) during the warm months of daylight saving time, as Eastern Daylight Time.The Atlantic Time Zone observes it during standard time (cold months). It is observed all year in the Eastern Caribbean and several South American countries.