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CST to JST Time Converter

Convert Central Standard Time (CST) to Japan Standard Time (JST, UTC+9) with our professional time zone converter. Designed for international business meetings between Chicago to Tokyo, this tool provides real-time conversion, optimal meeting time suggestions, business hours comparison, and 24-hour conversion tables.

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CST
Central Standard Time
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JST
Japan Standard Time
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Select a time to convert
Time Difference
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Your Local Time
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UTC Time
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CST to JST Time Conversion Chart

Popular Time Conversions
Complete 24-Hour Conversion

Central Standard Time to Japan Standard Time full day schedule

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12:00 AM
CST
→
3:00 PM
JST
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1:00 AM
CST
→
4:00 PM
JST
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2:00 AM
CST
→
5:00 PM
JST
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3:00 AM
CST
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6:00 PM
JST
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4:00 AM
CST
→
7:00 PM
JST
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5:00 AM
CST
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8:00 PM
JST
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6:00 AM
CST
→
9:00 PM
JST
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7:00 AM
CST
→
10:00 PM
JST
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8:00 AM
CST
→
11:00 PM
JST
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9:00 AM
CST
→
12:00 AM
JST
(next day)
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10:00 AM
CST
→
1:00 AM
JST
(next day)
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11:00 AM
CST
→
2:00 AM
JST
(next day)
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12:00 PM
CST
→
3:00 AM
JST
(next day)
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1:00 PM
CST
→
4:00 AM
JST
(next day)
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2:00 PM
CST
→
5:00 AM
JST
(next day)
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3:00 PM
CST
→
6:00 AM
JST
(next day)
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4:00 PM
CST
→
7:00 AM
JST
(next day)
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5:00 PM
CST
→
8:00 AM
JST
(next day)
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6:00 PM
CST
→
9:00 AM
JST
(next day)
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7:00 PM
CST
→
10:00 AM
JST
(next day)
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8:00 PM
CST
→
11:00 AM
JST
(next day)
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9:00 PM
CST
→
12:00 PM
JST
(next day)
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10:00 PM
CST
→
1:00 PM
JST
(next day)
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11:00 PM
CST
→
2:00 PM
JST
(next day)
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Best Meeting Times for CST and JST

Optimal Collaboration Hours

Best times for CST ↔ JST meetings and calls

⚠️ Compromise times recommended
Alternative Meeting Times
7:00 AM CST → 10:00 PM JST
Early hours coordination
8:00 AM CST → 11:00 PM JST
Early hours coordination
6:00 PM CST → 9:00 AM JST
Evening meeting time

Based on standard business hours (9:00 AM - 6:00 PM) in each time zone

Frequently Asked Questions

What is the Central Standard Time (CST) to Japan Standard Time (JST) conversion?

The CST to JST conversion involves converting Central Standard Time (CST), UTC-6:00, to Japan Standard Time (JST), UTC+9:00. This conversion is essential for coordinating schedules between these two time zones.

How many hours is CST behind JST?

Central Standard Time (CST) is 15 hours behind Japan Standard Time (JST). Therefore, when it is noon CST, it will be 3:00 AM JST the following day.

How do I convert CST to JST using iformat.io?

To convert CST to JST using iformat.io, enter your desired CST time in the converter tool. The website automatically calculates and displays the corresponding JST time, making it quick and easy.

What are the best times for scheduling meetings between CST and JST?

For effective scheduling, aim for meeting times between 5:30 AM and 7:30 AM CST, corresponding to 8:30 PM to 10:30 PM JST. This overlap ensures that both parties are likely available during their working hours.

Can I use your CST to JST converter on mobile devices?

Yes, iformat.io is optimized for mobile devices, including iPhones and Android phones. You can easily access the CST to JST converter on any device and perform conversions while on the go.

How does Daylight Saving Time affect the conversion from CST to JST?

During Daylight Saving Time, Central Standard Time (CST) changes to Central Daylight Time (CDT), which is UTC-5:00. This shift reduces the time difference with JST to 14 hours.

Convert to Other Timezones

ACDT ACST ACT ACWST ADT AEDT AEST AFT AKDT AKST ALMT AMST AMT ANAST ANAT AQTT ART AST AWDT AWST AZOST AZOT AZST AZT BNT BOT BRST BRT BST BTT CAST CAT CCT CDT CEST CET CHADT CHAST CHOST CHOT ChST CHST CHUT CIDST CIST CKT CLST CLT COT CVT CXT DAVT DDUT EASST EAST EAT ECT EDT EEST EET EGST EGT EST FET FJST FJT FKST FKT FNT GALT GAMT GET GFT GILT GMT GST GYT HDT HKT HOVST HOVT HST ICT IDT IOT IRDT IRKST IRKT IRST IST JST KGT KOST KRAST KRAT KST KUYT LHDT LHST LINT MAGST MAGT MART MAWT MDT MHT MMT MSD MSK MST MUT MVT MYT NCT NDT NFT NOVST NOVT NPT NRT NST NUT NZDT NZST OMSST OMST ORAT PDT PET PETST PETT PGT PHOT PHT PKT PMDT PMST PONT PST PWT PYST PYT QYZT RET ROTT SAKT SAMT SAST SBT SCT SGT SRET SRT SST SYOT TAHT TFT TJT TKT TLT TMT TOST TOT TRT TVT ULAST ULAT UTC UYST UYT UZT VET VLAST VLAT VOST VUT WAKT WARST WAST WAT WEST WET WFT WGST WGT WIB WIT WITA WST YAKST YAKT YAPT YEKST YEKT