Timezone conversion
ICT to EST Time — Convert Indochina Time to Eastern Standard Time (US)
EST is currently 11 hours behind ICT. The gap shifts across the year: around January EST is 12 hours behind ICT, and around July it is 11 hours behind ICT, because one or both zones observe daylight saving.
EST is currently 11 hours behind ICT.
ICT • ICT (UTC+7)
9:31 PM
Thursday, Sep 10
EST • EDT (UTC-4)
10:31 AM
Thursday, Sep 10
Abbreviation disambiguation
On Clockjumper, EST refers to Eastern Standard Time in the United States (UTC−5). The US East Coast observes EST in winter and switches to EDT (UTC−4) during daylight saving time.
Interactive converter
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Full ICT to EST conversion table
| ICT | EST |
|---|---|
| 12:00 AM | 1:00 PM(previous day) |
| 1:00 AM | 2:00 PM(previous day) |
| 2:00 AM | 3:00 PM(previous day) |
| 3:00 AM | 4:00 PM(previous day) |
| 4:00 AM | 5:00 PM(previous day) |
| 5:00 AM | 6:00 PM(previous day) |
| 6:00 AM | 7:00 PM(previous day) |
| 7:00 AM | 8:00 PM(previous day) |
| 8:00 AM | 9:00 PM(previous day) |
| 9:00 AM | 10:00 PM(previous day) |
| 10:00 AM | 11:00 PM(previous day) |
| 11:00 AM | 12:00 AM |
| 12:00 PM | 1:00 AM |
| 1:00 PM | 2:00 AM |
| 2:00 PM | 3:00 AM |
| 3:00 PM | 4:00 AM |
| 4:00 PM | 5:00 AM |
| 5:00 PM | 6:00 AM |
| 6:00 PM | 7:00 AM |
| 7:00 PM | 8:00 AM |
| 8:00 PM | 9:00 AM |
| 9:00 PM | 10:00 AM |
| 10:00 PM | 11:00 AM |
| 11:00 PM | 12:00 PM |
Daylight saving and how the gap changes
Around January EST is 12 hours behind ICT. Around July it is 11 hours behind ICT. That swing comes from one or both zones observing daylight saving on different schedules — the converter above always reflects the correct offset for the date you pick.
Frequently asked questions
- Is EST ahead of or behind ICT right now?
- EST is currently 11 hours behind ICT.
- What is the current ICT to EST time difference?
- Right now the gap is 11 hours — EST is 11 hours behind ICT.
- Does the ICT → EST offset change during the year?
- Yes. Around January EST is 12 hours behind ICT; around July it is 11 hours behind ICT. The converter above always reflects the correct offset for the date you pick.
- Does ICT observe daylight saving time?
- No — Indochina Time stays at a fixed UTC offset year-round.
- Does EST observe daylight saving time?
- EST is itself the standard-time form. Eastern Standard Time (US) is in force at UTC-5 through the winter months; outside that window the same zone is on EDT (UTC-4).
- What time is 3 AM ICT in EST?
- 3:00 AM ICT is 4:00 PM (previous day) EST.
- What time is 8 AM ICT in EST?
- 8:00 AM ICT is 9:00 PM (previous day) EST.
- What time is 9 AM ICT in EST?
- 9:00 AM ICT is 10:00 PM (previous day) EST.
- What time is 10 AM ICT in EST?
- 10:00 AM ICT is 11:00 PM (previous day) EST.
- What time is 11 AM ICT in EST?
- 11:00 AM ICT is 12:00 AM EST.
- What time is 12 PM (noon) ICT in EST?
- 12:00 PM ICT is 1:00 AM EST.
- What time is 2 PM ICT in EST?
- 2:00 PM ICT is 3:00 AM EST.
- What time is 3 PM ICT in EST?
- 3:00 PM ICT is 4:00 AM EST.
- What time is 4 PM ICT in EST?
- 4:00 PM ICT is 5:00 AM EST.
- What time is 5 PM ICT in EST?
- 5:00 PM ICT is 6:00 AM EST.
- What time is 9 PM ICT in EST?
- 9:00 PM ICT is 10:00 AM EST.
- What time is 10 PM ICT in EST?
- 10:00 PM ICT is 11:00 AM EST.
- When is the best time to schedule a call between ICT and EST?
- ICT and EST have no direct 09:00–17:00 overlap on the same calendar day. Consider early-morning or late-evening slots on one side, or an asynchronous handoff.
- What time zone does ICT refer to?
- ICT refers to Indochina Time (IANA: Asia/Bangkok).
- What time zone does EST refer to?
- EST refers to Eastern Standard Time (US) (IANA: America/New_York).
- Is EST on this page the same as other zones that share the letters "EST"?
- On Clockjumper, EST refers to Eastern Standard Time in the United States (UTC−5). The US East Coast observes EST in winter and switches to EDT (UTC−4) during daylight saving time.