Timezone conversion
ICT to IST Time — Convert Indochina Time to India Standard Time
IST is currently 1h30m behind ICT. This offset stays the same all year — neither zone shifts for daylight saving in a way that changes it.
IST is currently 1h30m behind ICT.
ICT • GMT+7 (UTC+7)
12:14 AM
Thursday, Jul 9
IST • GMT+5:30 (UTC+5:30)
10:44 PM
Wednesday, Jul 8
Abbreviation disambiguation
IST here means India Standard Time. Note: major collisions: Israel Standard Time (Asia/Jerusalem), Irish Standard Time (Europe/Dublin) — canonical=India, page must disambiguate
Interactive converter
12:00PM
12
:00
Full ICT to IST conversion table
| ICT | IST |
|---|---|
| 12:00 AM | 10:30 PM(previous day) |
| 1:00 AM | 11:30 PM(previous day) |
| 2:00 AM | 12:30 AM |
| 3:00 AM | 1:30 AM |
| 4:00 AM | 2:30 AM |
| 5:00 AM | 3:30 AM |
| 6:00 AM | 4:30 AM |
| 7:00 AM | 5:30 AM |
| 8:00 AM | 6:30 AM |
| 9:00 AM | 7:30 AM |
| 10:00 AM | 8:30 AM |
| 11:00 AM | 9:30 AM |
| 12:00 PM | 10:30 AM |
| 1:00 PM | 11:30 AM |
| 2:00 PM | 12:30 PM |
| 3:00 PM | 1:30 PM |
| 4:00 PM | 2:30 PM |
| 5:00 PM | 3:30 PM |
| 6:00 PM | 4:30 PM |
| 7:00 PM | 5:30 PM |
| 8:00 PM | 6:30 PM |
| 9:00 PM | 7:30 PM |
| 10:00 PM | 8:30 PM |
| 11:00 PM | 9:30 PM |
Daylight saving and how the gap changes
The ICT → IST offset stays constant across the year — neither zone shifts for daylight saving in a way that changes this gap.
Frequently asked questions
- Is IST ahead of or behind ICT right now?
- IST is currently 1h30m behind ICT.
- What is the current ICT to IST time difference?
- Right now the gap is 1h30m behind — IST is 1h30m behind ICT.
- Does the ICT → IST offset change during the year?
- No. Neither Indochina Time nor India Standard Time shifts for daylight saving in a way that changes this offset — the gap is the same all year.
- Does ICT observe daylight saving time?
- No — Indochina Time stays at a fixed UTC offset year-round.
- Does IST observe daylight saving time?
- No — India Standard Time stays at a fixed UTC offset year-round.
- What time is 9 AM ICT in IST?
- 9:00 AM ICT is 7:30 AM IST.
- What time is 12 PM (noon) ICT in IST?
- 12:00 PM ICT is 10:30 AM IST.
- What time is 5 PM ICT in IST?
- 5:00 PM ICT is 3:30 PM IST.
- When is the best time to schedule a call between ICT and IST?
- The working-hours overlap (09:00–17:00 in both zones) runs roughly 10:30 AM – 5:00 PM ICT (≈ 6.5 hours). Mid-morning ICT is usually the safest window for a live call.
- What time zone does ICT refer to?
- ICT refers to Indochina Time (IANA: Asia/Bangkok).
- What time zone does IST refer to?
- IST refers to India Standard Time (IANA: Asia/Kolkata).
- Is IST on this page the same as other zones that share the letters "IST"?
- On Clockjumper, IST means India Standard Time. Disambiguation: major collisions: Israel Standard Time (Asia/Jerusalem), Irish Standard Time (Europe/Dublin) — canonical=India, page must disambiguate