What Time Zone Is Indonesia?
Indonesia uses 3 time zones: WIB (UTC+7), SGT (UTC+8), JST (UTC+9). Jakarta is on WIB.
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· Indonesia — main zone
Asia/Jakarta
Time zones in Indonesia
| Time zone | Offset now | Local time | Main areas |
|---|---|---|---|
| Western Indonesia Time (WIB) | UTC+7 | --:-- | Jakarta, Surabaya, Bandung, Bekasi, Medan, Palembang |
| Central Indonesia Time (SGT) | UTC+8 | --:-- | Ujungpandang, Bandjarmasin, Denpasar, Palu, Samarinda, Manado |
| Eastern Indonesia Time (JST) | UTC+9 | --:-- | Ambon, Jayapura, Ternate, Sorong, Biak |
Convert Indonesia time
Main time zone of Indonesia
| Time zone | Western Indonesia Time |
|---|---|
| Abbreviation | WIB |
| UTC offset | UTC+7 |
| IANA time zone id | Asia/Jakarta |
| Daylight saving time | Not observed |
Daylight saving time in Indonesia
Indonesia does not observe daylight saving time. The clocks stay on UTC+7 all year, so conversions never shift.
Indonesia time zone FAQ
What time zone is Indonesia in?
Indonesia spans 3 time zones: WIB (UTC+7), SGT (UTC+8), JST (UTC+9).
Which areas of Indonesia use each time zone?
WIB: Jakarta, Surabaya, Bandung, Bekasi. SGT: Ujungpandang, Bandjarmasin, Denpasar, Palu. JST: Ambon, Jayapura, Ternate, Sorong
Does all of Indonesia observe daylight saving time?
No. No part of Indonesia changes its clocks.
Updated 7 November 2026. Time zone data: IANA tz database.