The short answer

7pm in Cuba Standard Time is 7am in China Standard Time on the next day.

Cuba Standard Time is 12 hours behind China Standard Time. That's early morning in China Standard Time, before the typical working day begins.

Cuba Standard Time
7pm
China Standard Time
7am
next day
Right now
6:41amCDT · UTC-04:00 · Mon, Jun 22
6:41pmCST · UTC+08:00 · Mon, Jun 22
Read across to convert
Cuba Standard Time
CDT · UTC-04:00
6:41am ☀
China Standard Time
CST · UTC+08:00
6:41pm ☾
Pinned7pmCuba Standard Time=7amChina Standard Time · Tue (next day)
12amMon
12pm
WORK
1am
1pm
WORK
2am
2pm
WORK
3am
3pm
WORK
4am
4pm
WORK
5am
5pm
NOW
6am
6pm
7am
7pm
8am
8pm
9am
WORK
9pm
10am
WORK
10pm
11am
WORK
11pm
12pm
WORK
12amTue ·+1d
1pm
WORK
1amTue ·+1d
2pm
WORK
2amTue ·+1d
3pm
WORK
3amTue ·+1d
4pm
WORK
4amTue ·+1d
5pm
5amTue ·+1d
6pm
6amTue ·+1d
PINNED
7pm
7amTue ·+1d
8pm
8amTue ·+1d
9pm
9amTue ·+1d
WORK
10pm
10amTue ·+1d
WORK
11pm
11amTue ·+1d
WORK
daylightnightworking hoursoverlap
Best time to meet
No shared working hours.

Cuba Standard Time and China Standard Time are too far apart for a working-day overlap. The least-unsociable option is an early-morning call on one side and an evening one on the other — or hand work off asynchronously and let the planet do the waiting.

Popular conversions

Quick reference.

9amCuba Standard Time=9pmChina Standard Time
12pmCuba Standard Time=12amChina Standard Time · next day
3pmCuba Standard Time=3amChina Standard Time · next day
5pmCuba Standard Time=5amChina Standard Time · next day
9pmCuba Standard Time=9amChina Standard Time · next day
In context

What each side covers.

Cuba Standard Time
CDT · UTC-04:00
6:41am
Cities on this clock
China Standard Time
CST · UTC+08:00
6:41pm
Cities on this clock

Frequently asked

Quick answers about converting between Cuba Standard Time and China Standard Time. Can't find what you need? Email [email protected].

What is the time difference between Cuba Standard Time and China Standard Time?
Cuba Standard Time is 12 hours behind China 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 7pm in Cuba Standard Time, what time is it in China Standard Time?
7pm in Cuba Standard Time is 7am in China Standard Time on the next day. That's early morning in China Standard Time, before the typical working day begins. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Cuba Standard Time and China Standard Time?
There's no comfortable 9-to-5 overlap between Cuba Standard Time and China 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 CST — 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.