US Eastern Time to Indochina Time
Convert times between US Eastern Time (EST, UTC-5:00) and Indochina Time (ICT, UTC+7:00). Indochina Time is 12 hours ahead of US Eastern Time in standard time. During daylight saving time this difference changes to 11 hours.
UTC-5:00 / -4:00→UTC+7:00
Live timezone converterUTC Offset Reference
| Timezone | Abbreviation | Standard offset | DST offset | Country |
|---|---|---|---|---|
| US Eastern Time | EST / EDT | UTC-5:00 | UTC-4:00 | United States |
| Indochina Time | ICT | UTC+7:00 | — | Thailand / Vietnam |
* DST offset applies during summer months. Exact transition dates vary by year.
Standard Time Conversion (EST → ICT)
| US Eastern Time | Indochina Time |
|---|---|
| 12:00 AM EST | 12:00 PM ICT |
| 6:00 AM EST | 6:00 PM ICT |
| 9:00 AM EST | 9:00 PM ICT |
| 12:00 PM EST | 12:00 AM (next day) ICT |
| 3:00 PM EST | 3:00 AM (next day) ICT |
| 6:00 PM EST | 6:00 AM (next day) ICT |
| 9:00 PM EST | 9:00 AM (next day) ICT |
Summer (DST) Conversion (EDT → ICT)
| US Eastern Time (summer) | Indochina Time (summer) |
|---|---|
| 12:00 AM EDT | 11:00 AM ICT |
| 6:00 AM EDT | 5:00 PM ICT |
| 9:00 AM EDT | 8:00 PM ICT |
| 12:00 PM EDT | 11:00 PM ICT |
| 3:00 PM EDT | 2:00 AM (next day) ICT |
| 6:00 PM EDT | 5:00 AM (next day) ICT |
| 9:00 PM EDT | 8:00 AM (next day) ICT |
Daylight Saving Time (DST) Notes
- US Eastern Time observes DST. Clocks advance 1 hour to EDT (UTC-4:00) roughly from month 3 to 11.
- The offset difference shifts between 12h (standard) and 11h (DST season). Always verify the current offset using the live converter below.
Frequently Asked Questions
How do I convert EST to ICT?
Add 12 hours to the EST time to get ICT. For example, 9:00 AM EST = 9:00 PM ICT.
What is the current UTC offset for US Eastern Time?
US Eastern Time is UTC-5:00 during standard time (EST) and UTC-4:00 during summer daylight saving time (EDT).
Is Indochina Time ahead or behind US Eastern Time?
Indochina Time is 12 hours ahead of US Eastern Time in standard time.
When is a good time to schedule a meeting between EST and ICT?
Due to the 12-hour difference, business-hours overlap may be limited. Use the live timezone converter to find a mutually convenient time.
Related Timezone Conversions
US Eastern Time → US Central TimeEST / CSTUS Eastern Time → US Mountain TimeEST / MSTUS Eastern Time → US Pacific TimeEST / PSTUS Eastern Time → US Alaska TimeEST / AKSTUS Eastern Time → Hawaii TimeEST / HSTUS Eastern Time → Canada Atlantic TimeEST / ASTUS Eastern Time → Singapore TimeEST / SGTUS Eastern Time → Greenwich Mean TimeEST / GMT
Need the exact current time?
Use the live ToolsHub timezone converter to see current times, DST status, and schedule across time zones.