The short answer
10am in Central Time is 12am in Japan Standard Time on the next day.
Central Time is 14 hours behind Japan Standard Time. It lands deep outside working hours in Japan Standard Time — see the best time to meet below for a friendlier slot.
Central Time☀
10am
Japan Standard Time☾
12am
next day
Right now
6:11amCDT · UTC-05:00 · Mon, Jun 22
8:11pmJST · UTC+09:00 · Mon, Jun 22
Read across to convert
Central Time
CDT · UTC-05:00
Japan Standard Time
JST · UTC+09:00
Pinned10amCentral Time=12amJapan Standard Time · Tue (next day)
12amMon
2pm
WORK1am
3pm
WORK2am
4pm
WORK3am
5pm
4am
6pm
5am
7pm
NOW
6am
8pm
7am
9pm
8am
10pm
9am
WORK11pm
PINNED
10am
WORK12amTue ·+1d
11am
WORK1amTue ·+1d
12pm
WORK2amTue ·+1d
1pm
WORK3amTue ·+1d
2pm
WORK4amTue ·+1d
3pm
WORK5amTue ·+1d
4pm
WORK6amTue ·+1d
5pm
7amTue ·+1d
6pm
8amTue ·+1d
7pm
9amTue ·+1d
WORK8pm
10amTue ·+1d
WORK9pm
11amTue ·+1d
WORK10pm
12pmTue ·+1d
WORK11pm
1pmTue ·+1d
WORKdaylightnightworking hoursoverlap
Best time to meet=
Closest workable window
Just outside the working window — early on one side, late on the other.
Central Time
5pm–7pm
Japan Standard Time
7am–9am
next day
Popular conversions
Quick reference.
9amCentral Time=11pmJapan Standard Time
12pmCentral Time=2amJapan Standard Time · next day
3pmCentral Time=5amJapan Standard Time · next day
5pmCentral Time=7amJapan Standard Time · next day
9pmCentral Time=11amJapan Standard Time · next day
In context
What each side covers.
Central Time
6:11amCDT · UTC-05:00
Cities on this clock
Japan Standard Time
8:11pmJST · UTC+09:00
Did you mean…? “CDT” is shared by several places. This page shows Central Time (US & Canada) — or switch to China Time.
Related converters
Other popular pairs.
Pacific Time
4:11am
India Standard Time
4:41pm
Pacific Time to India12 hours 30 minutes behind
Eastern Standard Time
7:11am
Central European Time
1:11pm
Eastern Time to Central Europe6 hours behind
India Standard Time
4:41pm
Eastern Standard Time
7:11am
India to Eastern Time9 hours 30 minutes ahead
Greenwich Mean Time
12:11pm
India Standard Time
4:41pm
London to India4 hours 30 minutes behind
Pacific Standard Time
4:11am
Eastern Standard Time
7:11am
Pacific to Eastern Time3 hours behind
Central European Time
1:11pm
India Standard Time
4:41pm
Central Europe to India3 hours 30 minutes behind
Frequently asked
Quick answers about converting between Central Time and Japan Standard Time. Can't find what you need? Email [email protected].
- What is the time difference between Central Time and Japan Standard Time?
- Central Time is 14 hours behind Japan Standard Time right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
- When it's 10am in Central Time, what time is it in Japan Standard Time?
- 10am in Central Time is 12am in Japan Standard Time on the next day. It lands deep outside working hours in Japan Standard Time — see the best time to meet below for a friendlier slot. Use the hour-by-hour table above to read any other time across.
- What's the best time for a call between Central Time and Japan Standard Time?
- There's no comfortable 9-to-5 overlap between Central Time and Japan Standard Time — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
- Does this account for daylight saving time?
- Yes. We track every clock change in both places, so the abbreviations you see — CDT and JST — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
- Why is the date sometimes different on each side?
- When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.