India’s timezone & time reference

Jakarta
Indonesia
--:-- --
GMT+7 · UTC+7
2 hours 30 minutes difference
Darwin
Australia
--:-- --
GMT+9:30 · UTC+9:30

Convert Jakarta (GMT+7) to Darwin (GMT+9:30) Time — 2 hours 30 minutes apart

Asia/Jakarta · GMT+7 · UTC+7  |  Australia/Darwin · GMT+9:30 · UTC+9:30  ·  2 hours 30 minutes difference · 363 cities

24-Hour Overlap Timeline

✅ Overlap: 9:00 AM–4:00 PM in Jakarta · 11:00 AM–6:00 PM in Darwin (7h window)
01234567891011121314151617181920212223
UTC →
🇮🇩 Jakarta UTC+7 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p 12a 1a 2a 3a 4a 5a 6a
🇦🇺 Darwin UTC+9:30 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p 12a 1a 2a 3a 4a 5a 6a 7a 8a
Both working Working Off hours Sleeping Now

Key Facts: Jakarta (GMT+7) vs Darwin (GMT+9:30)

Time Gap
2h 30m
Darwin ahead
DST Status
✅ Jakarta
No DST
✅ Darwin: No DST
Cities in GMT+7
362
Largest: Jakarta
33,756,000 pop.
Overlap Window
7h window
9:00 AM – 4:00 PM (GMT+7)
11:00 AM – 6:00 PM (GMT+9:30)

Find Cities in Jakarta & Darwin Timezones

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The GMT+7 and GMT+9:30 timezones are separated by 2 hours 30 minutes. Jakarta is the largest city in the Asia/Jakarta zone and Darwin is the largest in Australia/Darwin. Neither timezone observes daylight saving time, so the difference is constant year-round. For scheduling between these regions, the key fact is: there are 7 hours of mutual business-hours overlap each day.

Best Times to Schedule Calls: Jakarta (GMT+7) ↔ Darwin (GMT+9:30)

Jakarta (GMT+7) Darwin (GMT+9:30) Quality
4:00 AM 6:00 AM ❌
5:00 AM 7:00 AM ❌
6:00 AM 8:00 AM ❌
7:00 AM 9:00 AM ⚠️
8:00 AM 10:00 AM ⚠️
9:00 AM 11:00 AM ✅
10:00 AM 12:00 PM ✅
11:00 AM 1:00 PM ✅
12:00 PM 2:00 PM ✅
1:00 PM 3:00 PM ✅
2:00 PM 4:00 PM ✅
3:00 PM 5:00 PM ✅
4:00 PM 6:00 PM ⚠️
5:00 PM 7:00 PM ⚠️
6:00 PM 8:00 PM ❌
7:00 PM 9:00 PM ❌
8:00 PM 10:00 PM ❌
9:00 PM 11:00 PM ❌

Work hours defined as 09:00–18:00 local time. ✅ Both in work hours  ⚠️ Borderline  ❌ Outside work hours.

GMT+7 to GMT+9:30: Complete 24-Hour Time Conversion Table

Jakarta (GMT+7) Darwin (GMT+9:30) IST (UTC+5:30)
12:00 AM 2:30 AM 10:30 PM
1:00 AM 3:30 AM 11:30 PM
2:00 AM 4:30 AM 12:30 AM
3:00 AM 5:30 AM 1:30 AM
4:00 AM 6:30 AM 2:30 AM
5:00 AM 7:30 AM 3:30 AM
6:00 AM 8:30 AM 4:30 AM
7:00 AM 9:30 AM 5:30 AM
8:00 AM 10:30 AM 6:30 AM
9:00 AM 11:30 AM 7:30 AM
10:00 AM 12:30 PM 8:30 AM
11:00 AM 1:30 PM 9:30 AM
12:00 PM 2:30 PM 10:30 AM
1:00 PM 3:30 PM 11:30 AM
2:00 PM 4:30 PM 12:30 PM
3:00 PM 5:30 PM 1:30 PM
4:00 PM 6:30 PM 2:30 PM
5:00 PM 7:30 PM 3:30 PM
6:00 PM 8:30 PM 4:30 PM
7:00 PM 9:30 PM 5:30 PM
8:00 PM 10:30 PM 6:30 PM
9:00 PM 11:30 PM 7:30 PM
← Date changes in Darwin →
10:00 PM 12:30 AM +1 8:30 PM
11:00 PM 1:30 AM +1 9:30 PM

IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.

362 Cities in Jakarta (GMT+7) & 1 Cities in Darwin (GMT+9:30) — Page 1 of 2

Jakarta & 361 more — Jakarta (GMT+7, UTC+7)

Palembang, IDSangereng, IDBagam, IDSumedang, IDCan Tho, VNChiang Mai, THBatam Centre, IDCilacap, IDBandar Lampung, IDNinh Binh, VNKrasnoyarsk, RUThu Duc, VNPekanbaru, IDBogor, IDVientiane, LAThanh Hoa, VNVinh, VNPontianak, IDTasikmalaya, IDHue, VNBarnaul, RUTan An, VNSerang, IDJambi, IDCimahi, IDNha Trang, VNSurakarta, IDTomsk, RUKemerovo, RUNovokuznetsk, RUNakhon Ratchasima, THTan Uyen, VNBac Giang, VNNam Dinh, VNBandung, IDYogyakarta, IDThai Nguyen, VNViet Tri, VNKhon Kaen, THHat Yai, THCilegon, IDHa Tinh, VNCibinong, IDBengkulu, IDAn Nhon, VNChon Buri, THVung Tau, VNBuon Ma Thuot, VNPhatthaya, THSi Racha, THThu Dau Mot, VNSukabumi, IDQuy Nhon, VNKarawang, IDNghi Son, VNJember, IDPekalongan, IDCirebon, IDPondokaren, IDBac Ninh, VNPhitsanulok, THLong Xuyen, VNPematangsiantar, IDTegal, IDMy Tho, VNBinjai, IDThai Binh, VNXiangkhoang, LADumai, IDQuang Ngai, VNPasarkemis, IDCimanggis, IDKediri, IDRach Gia, VNPalangkaraya, IDTuy Hoa, VNHai Duong, VNBanda Aceh, IDBa Ria, VNHoa Binh, VNPurwokerto, IDPhu Yen, VNSon Tay, VNSingkawang, IDCa Mau, VNPadangsidempuan, IDTanjung Morawa, IDProbolinggo, IDCiputat, IDSoc Trang, VNChi Linh, VNPangkalpinang, IDSa Dec, VNCao Lanh, VNCikupa, IDLubuklinggau, IDPhan Rang-Thap Cham, VNPhan Thiet, VNDa Lat, VNKinh Mon, VNBanjar, IDTanjungpinang, IDPhu Tu Son, VNMadiun, IDVinh Long, VNLang Son, VNSawangan, IDPak Kret, THCam Pha, VNBatu, IDPrabumulih, IDPasuruan, IDPadalarang, IDVinh Chau, VNBiysk, RUTrang Bang, VNAbakan, RUSingosari, IDMukdahan, THLhokseumawe, IDPetarukan, IDQuang Yen, VNPurwakarta, IDLangsa, IDNorilsk, RUCurug, IDCianjur, IDRantau Prapat, IDSalatiga, IDHa Long, VNMang La, VNProkopyevsk, RUBeji, IDBao Loc, VNTebingtinggi, IDTeluknaga, IDSampit, IDGia Rai, VNTanjungbalai, IDUngaran, IDDong Ha, VNTigaraksa, IDMetro, IDTan Phu, VNTra Vinh, VNBac Lieu, VNVinh Yen, VNHoa Thanh, VNHoi An, VNGo Cong, VNLong Khanh, VNDuc Pho, VNDong Xoai, VNMoc Chau, VNSiem Reap, KHKisaran, IDCam Ranh, VNPleiku, VNRangkasbitung, IDTan Chau, VNSubang, IDGunungsitoli, IDPhu Ly, VNPageralam, IDBatang, IDTay Ninh, VNBa Don, VNGubeng, IDDong Hoi, VNLong Binh, VNSurat Thani, THBlitar, IDLeuwiliang, IDLao Cai, VNUdon Thani, THMojokerto, IDBattambang, KHSam Son, VNGarut, IDBuon Ho, VNPayakumbuh, IDMagelang, IDBen Tre, VNBaleraja, IDSavannakhet, LA

Darwin & cities — Darwin (GMT+9:30, UTC+9:30)

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