Indonesia spans three time zones: Western Indonesia Time (WIB), which is UTC+7; Central Indonesia Time (WITA), which is UTC+8; and Eastern Indonesia Time (WIT), which is UTC+9.

Indonesia does not observe Daylight Saving Time. The country remains on its respective time zones (WIB, WITA, WIT) throughout the year.

The time difference varies by region in Indonesia. For Jakarta (UTC+7), it is 11 hours ahead of Eastern Standard Time (EST) and 10 hours ahead during Eastern Daylight Time (EDT). For Bali (UTC+8), it is 12 hours ahead of EST and 11 hours ahead during EDT. For Papua (UTC+9), it is 13 hours ahead of EST and 12 hours ahead during EDT.

Yes, other countries that share Indonesia’s time zones include Thailand and Vietnam (UTC+7), Malaysia and Singapore (UTC+8), and Papua New Guinea (UTC+9).