Chicago
United States
--:-- --
CST · UTC-6 13 hours difference
Jakarta
Indonesia
--:-- --
GMT+7 · UTC+7 Convert Chicago (CST) to Jakarta (GMT+7) Time — 13 hours apart
America/Chicago · CST · UTC-6 | Asia/Jakarta · GMT+7 · UTC+7 · 13 hours difference · 612 cities · DST applies
24-Hour Overlap Timeline
❌ No business-hours overlap between Chicago and Jakarta (9–18 local)
⚠ Chicago observes daylight saving time — offset may vary by up to 1 hour seasonally
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UTC → | ||||||||||||||||||||||||
| 🇺🇸 Chicago UTC-6 | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p |
| 🇮🇩 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 |
Both working Working Off hours Sleeping Now
Key Facts: Chicago (CST) vs Jakarta (GMT+7)
Time Gap
13h
Jakarta ahead
May vary ±1h (DST)
DST Status
⏰ Chicago
Observes DST
✅ Jakarta: No DST
Cities in CST
250
Largest: Chicago
8,489,066 pop.
Overlap Window
None
No work-hour overlap
Consider early/late meetings
Find Cities in Chicago & Jakarta Timezones
The CST and GMT+7 timezones are separated by 13 hours. Chicago is the largest city in the America/Chicago zone and Jakarta is the largest in Asia/Jakarta. Chicago observes daylight saving time — the difference may change by 1 hour seasonally. For scheduling between these regions, the key fact is: there is no comfortable overlap during standard business hours.
Best Times to Schedule Calls: Chicago (CST) ↔ Jakarta (GMT+7)
| Chicago (CST) | Jakarta (GMT+7) | Quality |
|---|---|---|
| 12:00 AM | 1:00 PM | ❌ |
| 1:00 AM | 2:00 PM | ❌ |
| 2:00 AM | 3:00 PM | ❌ |
| 3:00 AM | 4:00 PM | ❌ |
| 4:00 AM | 5:00 PM | ❌ |
| 5:00 AM | 6:00 PM | ❌ |
| 6:00 AM | 7:00 PM | ❌ |
| 7:00 AM | 8:00 PM | ❌ |
| 8:00 AM | 9:00 PM | ❌ |
| 9:00 AM | 10:00 PM | ❌ |
| 10:00 AM | 11:00 PM | ❌ |
| 11:00 AM | 12:00 AM +1 day | ❌ |
| 12:00 PM | 1:00 AM +1 day | ❌ |
| 1:00 PM | 2:00 AM +1 day | ❌ |
| 2:00 PM | 3:00 AM +1 day | ❌ |
| 3:00 PM | 4:00 AM +1 day | ❌ |
| 4:00 PM | 5:00 AM +1 day | ❌ |
| 5:00 PM | 6:00 AM +1 day | ❌ |
| 6:00 PM | 7:00 AM +1 day | ⚠️ |
| 7:00 PM | 8:00 AM +1 day | ⚠️ |
| 8:00 PM | 9:00 AM +1 day | ❌ |
| 9:00 PM | 10:00 AM +1 day | ❌ |
| 10:00 PM | 11:00 AM +1 day | ❌ |
| 11:00 PM | 12:00 PM +1 day | ❌ |
Work hours defined as 09:00–18:00 local time. ✅ Both in work hours ⚠️ Borderline ❌ Outside work hours.
CST to GMT+7: Complete 24-Hour Time Conversion Table
| Chicago (CST) | Jakarta (GMT+7) | IST (UTC+5:30) |
|---|---|---|
| 12:00 AM | 1:00 PM | 11:30 AM |
| 1:00 AM | 2:00 PM | 12:30 PM |
| 2:00 AM | 3:00 PM | 1:30 PM |
| 3:00 AM | 4:00 PM | 2:30 PM |
| 4:00 AM | 5:00 PM | 3:30 PM |
| 5:00 AM | 6:00 PM | 4:30 PM |
| 6:00 AM | 7:00 PM | 5:30 PM |
| 7:00 AM | 8:00 PM | 6:30 PM |
| 8:00 AM | 9:00 PM | 7:30 PM |
| 9:00 AM | 10:00 PM | 8:30 PM |
| 10:00 AM | 11:00 PM | 9:30 PM |
| ← Date changes in Jakarta → | ||
| 11:00 AM | 12:00 AM +1 | 10:30 PM |
| 12:00 PM | 1:00 AM +1 | 11:30 PM |
| 1:00 PM | 2:00 AM +1 | 12:30 AM |
| 2:00 PM | 3:00 AM +1 | 1:30 AM |
| 3:00 PM | 4:00 AM +1 | 2:30 AM |
| 4:00 PM | 5:00 AM +1 | 3:30 AM |
| 5:00 PM | 6:00 AM +1 | 4:30 AM |
| 6:00 PM | 7:00 AM +1 | 5:30 AM |
| 7:00 PM | 8:00 AM +1 | 6:30 AM |
| 8:00 PM | 9:00 AM +1 | 7:30 AM |
| 9:00 PM | 10:00 AM +1 | 8:30 AM |
| 10:00 PM | 11:00 AM +1 | 9:30 AM |
| 11:00 PM | 12:00 PM +1 | 10:30 AM |
IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.
250 Cities in Chicago (CST) & 362 Cities in Jakarta (GMT+7) — Page 1 of 2
Chicago & 249 more — Chicago (CST, UTC-6)
- Chicago, US 8.5M
- Houston, US 6.0M
- Dallas, US 5.8M
- Minneapolis, US 2.9M
- St. Louis, US 2.1M
- San Antonio, US 2.1M
- Austin, US 1.9M
- Kansas City, US 1.7M
- Milwaukee, US 1.3M
- Nashville, US 1.2M
- Memphis, US 1.0M
- Oklahoma City, US 1.0M
- Fort Worth, US 941K
- New Orleans, US 919K
- Omaha, US 826K
McAllen, USBirmingham, USWinnipeg, CATulsa, USBaton Rouge, USReynosa, MXDes Moines, USHeroica Matamoros, MXWichita, USLittle Rock, USMadison, USDenton, USFayetteville, USPensacola, USArlington, USNuevo Laredo, MXHuntsville, USCorpus Christi, USJackson, USMobile, USSt. Paul, USLincoln, USSpringfield, USPlano, USLubbock, USDavenport, USShreveport, USRockford, USPeoria, USKilleen, USLaredo, USIrving, USRound Lake Beach, USMontgomery, USGarland, USAppleton, USGulfport, USLafayette, USGreen Bay, USFargo, USBrownsville, USClarksville, USCollege Station, USFrisco, USSioux Falls, USEvansville, USAmarillo, USGalveston, USMcKinney, USGrand Prairie, USWaco, USOverland Park, USCedar Rapids, USMurfreesboro, USAurora, USPanama City, USPiedras Negras, MXTuscaloosa, USOdessa, USCiudad Acuna, MXTopeka, USJoliet, USNaperville, USPasadena, USMesquite, USChampaign, USHouma, USBeaumont, USLake Charles, USOlathe, USMidland, USColumbia, USMetairie, USRacine, USBloomington, USCarrollton, USTyler, USIowa City, USNorman, USFort Smith, USLewisville, USAbilene, USPearland, USKenosha, USRound Rock, USTemple, USRochester, USIndependence, USDuluth, USRichardson, USMonroe, USThe Woodlands, USSt. Cloud, USBroken Arrow, USHarlingen, USMandeville, USLeague City, USPort Arthur, USElgin, USWaterloo, USSioux City, USLongview, USSugar Land, USEau Claire, USAuburn, USAllen, USLee's Summit, USEdinburg, USWichita Falls, USBowling Green, USCiudad Rio Bravo, MXSan Angelo, USBismarck, USNew Braunfels, USConroe, USLawrence, USEdmond, USSlidell, USAtascocita, USLa Crosse, USO'Fallon, USHoover, USLawton, USWaukegan, USJoplin, USSpringdale, USMission, USBryan, USFranklin, USDecatur, USBaytown, USBrooklyn Park, USCicero, USHattiesburg, USOwensboro, USFlorence, USPharr, USPlymouth, USJonesboro, USGeorgetown, USTexarkana, USFlower Mound, USAlton, USCedar Park, USHammond, USWoodbury, USSchaumburg, USEvanston, USSt. Joseph, USWausau, USAnniston, USArlington Heights, USOshkosh, USMansfield, USMissouri City, USJanesville, USSan Marcos, USDothan, USSherman, USBolingbrook, USAlexandria, USSheboygan, USLakeville, USRogers, USBlaine, USSt. Charles, USWaukesha, USAnkeny, USMaple Grove, USNorth Richland Hills, USConway, USWest Des Moines, USSpring Hill, USGrand Forks, USMichigan City, USGary, USValle Hermoso, MXDubuque, USShawnee, USEagan, USKankakee, USLeander, USSpring, USPalatine, USVictoria, US
Jakarta & 361 more — Jakarta (GMT+7, UTC+7)
- Jakarta, ID 33.8M
- Bangkok, TH 18.0M
- Ho Chi Minh City, VN 15.1M
- Hanoi, VN 8.6M
- Surabaya, ID 6.6M
- Medan, ID 3.6M
- Malang, ID 2.8M
- Bekasi, ID 2.4M
- Depok, ID 2.3M
- Haiphong, VN 2.3M
- Tangerang, ID 2.2M
- Phnom Penh, KH 2.1M
- Novosibirsk, RU 1.6M
- Semarang, ID 1.6M
- Bien Hoa, VN 1.6M
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
⚠️ Daylight Saving Time Affects This Pair
| Timezone | DST? | Standard | Daylight |
|---|---|---|---|
| America/Chicago | Yes | UTC-6 | UTC-5 |
| Asia/Jakarta | No | UTC+7 | — |
During DST periods the time difference between these zones may be 12 hours instead of 13 hours. Always verify the current offset if scheduling calls near clock-change dates.