CST to ICT Converter
ICT is 13 hours ahead of CST
CST to ICT Conversion Table
Green rows indicate standard business hours (9 AM – 5 PM) in ICT
| CST | ICT |
|---|---|
| 12:00 AM | 1:00 PM |
| 1:00 AM | 2:00 PM |
| 2:00 AM | 3:00 PM |
| 3:00 AM | 4:00 PM |
| 4:00 AM | 5:00 PM |
| 5:00 AM | 6:00 PM |
| 6:00 AM | 7:00 PM |
| 7:00 AM | 8:00 PM |
| 8:00 AM | 9:00 PM |
| 9:00 AM | 10:00 PM |
| 10:00 AM | 11:00 PM |
| 11:00 AM | 12:00 AM +1d |
| 12:00 PM | 1:00 AM +1d |
| 1:00 PM | 2:00 AM +1d |
| 2:00 PM | 3:00 AM +1d |
| 3:00 PM | 4:00 AM +1d |
| 4:00 PM | 5:00 AM +1d |
| 5:00 PM | 6:00 AM +1d |
| 6:00 PM | 7:00 AM +1d |
| 7:00 PM | 8:00 AM +1d |
| 8:00 PM | 9:00 AM +1d |
| 9:00 PM | 10:00 AM +1d |
| 10:00 PM | 11:00 AM +1d |
| 11:00 PM | 12:00 PM +1d |
Converting Central Standard Time to Indochina Time
Central Standard Time (CST) and Indochina Time (ICT) are separated by a 13 hours time difference. ICT is 13 hours ahead of CST. CST is UTC-6, used in United States, Canada, Mexico, while ICT is UTC+7, used in Thailand, Vietnam, Cambodia.
When converting from CST to ICT, the key reference points to remember are: 9:00 AM CST equals 10:00 PM ICT, 12:00 PM noon CST equals 1:00 AM ICT, and 5:00 PM CST equals 6:00 AM ICT. The conversion table above shows every hour of the day mapped between these two time zones.
Scheduling Across CST and ICT
For professionals scheduling meetings between CST and ICT, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 13 hours difference, the window of overlap may be limited, making early morning or late evening calls necessary for one party. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.
Daylight Saving Time Considerations
CST observes Daylight Saving Time, switching to CDT (UTC-5) during summer months. ICT does not observe DST, staying at UTC+7 year-round. During DST transitions, the time difference between these zones may temporarily change by 1 hour. Always verify the current offset during spring and fall transition periods.