Offset
The time difference between China Standard Time and Indochina Time is 1 hour.
China Standard Time (CST) is ahead of Indochina Time (ICT).
CST: UTC+8
ICT: UTC+7
Neither China Standard Time nor Indochina Time is currently observing daylight saving time.
When to schedule
Business-hours overlap: 10 AM–5 PM in China Standard Time (9 AM–4 PM in Indochina Time).
Both teams are in working hours during this window on weekdays.
Suggested time: 1:00 PM China Standard Time (12:00 PM Indochina Time).
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
China
- New Year's DayThu, Jan 1
- Chinese New Year (Spring Festival)Tue, Feb 17
- Labour DayFri, May 1
- Dragon Boat FestivalFri, Jun 19
- Mid-Autumn FestivalFri, Sep 25
- National DayThu, Oct 1
About these zones
China Standard Time is also known as CST. To call China, dial +86.
Indochina Time is also known as ICT. To call Thailand, dial +66.
Indochina Time is approximately 1,800 miles southwest of China Standard Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| CST-CHINA | ICT | Day |
|---|---|---|
| 12:00 am | 11:00 pm | -1 day |
| 1:00 am | 12:00 am | Same day |
| 2:00 am | 1:00 am | Same day |
| 3:00 am | 2:00 am | Same day |
| 4:00 am | 3:00 am | Same day |
| 5:00 am | 4:00 am | Same day |
| 6:00 am | 5:00 am | Same day |
| 7:00 am | 6:00 am | Same day |
| 8:00 am | 7:00 am | Same day |
| 9:00 am | 8:00 am | Same day |
| 10:00 am | 9:00 am | Same day |
| 11:00 am | 10:00 am | Same day |
| 12:00 pm | 11:00 am | Same day |
| 1:00 pm | 12:00 pm | Same day |
| 2:00 pm | 1:00 pm | Same day |
| 3:00 pm | 2:00 pm | Same day |
| 4:00 pm | 3:00 pm | Same day |
| 5:00 pm | 4:00 pm | Same day |
| 6:00 pm | 5:00 pm | Same day |
| 7:00 pm | 6:00 pm | Same day |
| 8:00 pm | 7:00 pm | Same day |
| 9:00 pm | 8:00 pm | Same day |
| 10:00 pm | 9:00 pm | Same day |
| 11:00 pm | 10:00 pm | Same day |
Daylight saving time
Neither China Standard Time nor Indochina Time observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 4:51 AM
- Sunset
- 6:56 PM
- Day length
- 14h 5m
- Sunrise
- 5:50 AM
- Sunset
- 6:44 PM
- Day length
- 12h 54m
Daylight overlap: 12h 6m — 6:50 AM–6:56 PM in China Standard Time (5:50 AM–5:56 PM in Indochina Time). Both locations are in daylight during this window.
Cities in these zones
Cities in China Standard Time
Cities in Indochina Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in China Standard Time
- PVG
- SHA
- PEK
- PKX
- SZX
- CAN
- FUO
- CTU
- TFU
- TSN
Airports in Indochina Time
- HAN
- BKK
- DMK
- HPH
Related conversions
Common conversions
- What is 9:00 am CST-CHINA in ICT?
- 9:00 am CST-CHINA is 8:00 am ICT.
- What is 12:00 pm CST-CHINA in ICT?
- 12:00 pm CST-CHINA is 11:00 am ICT.
- What is 12:30 pm CST-CHINA in ICT?
- 12:30 pm CST-CHINA is 11:30 am ICT.
- What is 2:00 pm CST-CHINA in ICT?
- 2:00 pm CST-CHINA is 1:00 pm ICT.
- What is 5:00 pm CST-CHINA in ICT?
- 5:00 pm CST-CHINA is 4:00 pm ICT.
- What is 11:30 pm CST-CHINA in ICT?
- 11:30 pm CST-CHINA is 10:30 pm ICT.