ICT (Indochina Time) is UTC+7, all year. It is used in Bangkok, Ho Chi Minh City, Phnom Penh and Vientiane.
Who uses ICT
| IANA time zone | Uses ICT | Main cities |
|---|---|---|
| Asia/Bangkok | All year | Bangkok, Samut Prakan, Nonthaburi |
| Asia/Ho_Chi_Minh | All year | Ho Chi Minh City, Hanoi, Haiphong |
| Asia/Phnom_Penh | All year | Phnom Penh, Takeo, Siem Reap |
| Asia/Vientiane | All year | Vientiane, Savannakhet |
ICT to UTC, GMT and other zones
ICT is a fixed offset, so these conversions do not change with the seasons. What changes is which abbreviation a region is using on a given date.
| Zone | UTC offset | When it is 12:00 ICT |
|---|---|---|
| UTC | UTC+0 | 5:00 AM |
| GMT | UTC+0 | 5:00 AM |
| EST | UTC−5 | 12:00 AM |
| EDT | UTC−4 | 1:00 AM |
| CST | UTC−6 | 11:00 PM (previous day) |
| MST | UTC−7 | 10:00 PM (previous day) |
| PST | UTC−8 | 9:00 PM (previous day) |
| CET | UTC+1 | 6:00 AM |
| CEST | UTC+2 | 7:00 AM |
| EET | UTC+2 | 7:00 AM |
| MSK | UTC+3 | 8:00 AM |
| GST | UTC+4 | 9:00 AM |
| IST | UTC+5:30 | 10:30 AM |
| JST | UTC+9 | 2:00 PM |
| AEST | UTC+10 | 3:00 PM |
| AEDT | UTC+11 | 4:00 PM |
Tools for time in ICT
- Convert a time to or from ICT: pick a date and time and see it in every city on your list.
- Add Bangkok to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in ICT and the other cities you work with.
- Open a full-screen clock for your own time zone.
Frequently asked questions
What is ICT in UTC?
ICT is UTC+7. To get UTC, subtract 7 hours from ICT time.
What time is 12:00 ICT in UTC?
12:00 ICT is 5:00 AM UTC.
Time zone rules: IANA tz database, version 2026e. Place names and coordinates: GeoNames. Sunrise and sunset are calculated from the coordinates and can differ by a minute or two from local almanacs.