Ulu Siau to Jakarta Time Converter

Updating current time…
Ulu Siau
IndonesiaWITA
UTC+8
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Jakarta
IndonesiaWIB
UTC+7
1h behind
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

8:00 pm20:00 WITA (UTC+8), Nov 2, 2026 = 7:00 pm19:00 WIB (UTC+7), Nov 2, 2026

Ulu Siau is 1 hour ahead of Jakarta.

How the time difference changes

Ulu Siau is 1 hour ahead of Jakarta year-round.

Working hours of 9:00 am to 6:00 pm in Ulu Siau correspond to 8:00 am to 5:00 pm in Jakarta.Working hours of 09:00 to 18:00 in Ulu Siau correspond to 08:00 to 17:00 in Jakarta.

Compare Ulu Siau time with Jakarta time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

WITA (Central Indonesian Time) is 1 hour ahead of WIB (Western Indonesian Time).
8:00 pm20:00 in Ulu Siau, Indonesia is 7:00 pm19:00 in Jakarta, Indonesia

Ulu Siau to Jakarta call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in Ulu Siau which corresponds to 9am-5pm09:00-17:00 in Jakarta

8:00 pm20:00 WITA (Central Indonesian Time) (Ulu Siau, Indonesia). Offset UTC +8:00 hours
7:00 pm19:00 WIB (Western Indonesian Time) (Jakarta, Indonesia). Offset UTC +7:00 hours

8:00 pm20:00 Ulu Siau, Indonesia / 7:00 pm19:00 Jakarta, Indonesia

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
Ulu Siau, IndonesiaJakarta, Indonesia
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Ulu Siau Time Zone and Facts

Time Zone

Abbreviation / Offset
WITA – Central Indonesian Time, UTC+8 (no daylight saving time)

Ulu Siau Facts

Country
Indonesia
Currency
Rupiah (IDR)
Geographic Coordinates
2° 43' N Latitude / 125° 24' E Longitude
International Dialing Code
+62
More About Ulu Siau
Ulu Siau local time and city facts

Jakarta Time Zone and Facts

Time Zone

Abbreviation / Offset
WIB – Western Indonesian Time, UTC+7 (no daylight saving time)

Jakarta Facts

Country
Indonesia
Alternative Names
Batavia, Big Durian, Cakarta, D'akarta, Daerah Khusus Ibukota Jakarta, Djakarta, Djogkarta, Dki Jakarta, Dzakarta, Dzhakarta, Dzhakartae, Dżakarta, Džakarta, Gakarto, Giacarta, Iacarta, Iacárta, JKT, Jacarta, Jakarta, Jayakarta, Jogkarta, Nga-ka-that Su-tu Thit-khi, Ngâ-kâ-tha̍t Sú-tû Thi̍t-khî, Sunda Kelapa, Tzakarta, Xacarta, Xhakarta, Yajgyadaz, Yakarta, Zhakarta, cakarta, g'qrth, jakaleuta, jakarata, jakarta, jakartta, jakaruta, jkarta, ya jia da, Ĝakarto, Τζακάρτα, Џакарта, Джакартæ, Джакарта, Дьакарта, Жакарта, Ջակարտա, ג'קרטה, דזשאקארטא, جاكارتا, جاکارتا, جکارتا, جکارتہ, जकार्ता, জাকার্তা, ਜਕਾਰਤਾ, જાકાર્તા, ଜାକର୍ତା, ஜகார்த்தா, జకార్తా, ಜಕಾರ್ತ, ജക്കാർത്ത, จาการ์ตา, ཊ་ཁར་ཏ།, ဂျကာတာမြို့, ჯაკარტა, ጃካርታ, ចាការតា, ジャカルタ, 雅加达, 자카르타
Population
8,540,121
Currency
Rupiah (IDR)
Geographic Coordinates
6° 12' S Latitude / 106° 50' E Longitude
International Dialing Code
+62
More About Jakarta
Jakarta local time and city facts