🇺🇸CST→🇯🇵JST

CST to JST Timezone Converter

Central Standard Time (UTC-6) is 15 hours behind Japan Standard Time (UTC+9). No standard working-hours overlap - see stretch and async options.

🕐 Open Chicago & Tokyo in Planner

CST

UTC-6

Central Standard Time

Difference

15h

CST is 15h behind

JST

UTC+9

Japan Standard Time

CST Working Hours in JST

Standard working hours (9 am – 6 pm) in CST and the equivalent time.

🇺🇸 Chicago (CST)🇯🇵 Tokyo (JST)Status
9:00 am12:00 am Off hours
10:00 am1:00 am Off hours
11:00 am2:00 am Off hours
12:00 pm3:00 am Off hours
1:00 pm4:00 am Off hours
2:00 pm5:00 am Off hours
3:00 pm6:00 am Off hours
4:00 pm7:00 am Stretch
5:00 pm8:00 am Stretch
6:00 pm9:00 am Working Hours

Frequently Asked Questions

What is the difference between CST and JST?

CST is UTC-6 and JST is UTC+9. The difference is 15 hours.

Does CST observe daylight saving time?

Some timezone abbreviations like CST refer to standard time only. During daylight saving periods, the actual offset may change by 1 hour. The Timezone Meeting Planner handles DST automatically using your browser's timezone data.

What is the best meeting time for CST and JST?

There is no standard working-hours overlap between CST and JST. Consider early morning in one zone or async communication.