WIB to EDT Converter & Meeting Planner
Quick answer: 9:00 AM WIB = 10:00 PM EDT (fixed +07:00 standard offset — not DST-adjusted). Use the interactive converter below for DST-aware local-time scheduling.
Planning a call or meeting between Western Indonesian Time (WIB) and Eastern Daylight Time (EDT)? You need to account for the standard time difference. Eastern Daylight Time is normally 11 hours behind Western Indonesian Time. Whether you are coordinating between teams in Jakarta and Surabaya and New York and Washington D.C., our live tool has you covered. Use our interactive overlap studio below to find the perfect waking hours for both regions, taking into account any seasonal Daylight Saving Time (DST) changes.
24-Hour Conversion Table
Quick reference: 12:00 AM WIB = 1:00 PM EDT. The full 24-hour WIB to EDT table below uses fixed standard offsets for exact abbreviation searches.
Example: 3:00 PM WIB = 4:00 AM EDT.
| WIB Time | EDT Time |
|---|---|
| 12:00 AM (00:00) | 1:00 PM (13:00)-1 day |
| 1:00 AM (01:00) | 2:00 PM (14:00)-1 day |
| 2:00 AM (02:00) | 3:00 PM (15:00)-1 day |
| 3:00 AM (03:00) | 4:00 PM (16:00)-1 day |
| 4:00 AM (04:00) | 5:00 PM (17:00)-1 day |
| 5:00 AM (05:00) | 6:00 PM (18:00)-1 day |
| 6:00 AM (06:00) | 7:00 PM (19:00)-1 day |
| 7:00 AM (07:00) | 8:00 PM (20:00)-1 day |
| 8:00 AM (08:00) | 9:00 PM (21:00)-1 day |
| 9:00 AM (09:00) | 10:00 PM (22:00)-1 day |
| 10:00 AM (10:00) | 11:00 PM (23:00)-1 day |
| 11:00 AM (11:00) | 12:00 AM (00:00) |
| 12:00 PM (12:00) | 1:00 AM (01:00) |
| 1:00 PM (13:00) | 2:00 AM (02:00) |
| 2:00 PM (14:00) | 3:00 AM (03:00) |
| 3:00 PM (15:00) | 4:00 AM (04:00) |
| 4:00 PM (16:00) | 5:00 AM (05:00) |
| 5:00 PM (17:00) | 6:00 AM (06:00) |
| 6:00 PM (18:00) | 7:00 AM (07:00) |
| 7:00 PM (19:00) | 8:00 AM (08:00) |
| 8:00 PM (20:00) | 9:00 AM (09:00) |
| 9:00 PM (21:00) | 10:00 AM (10:00) |
| 10:00 PM (22:00) | 11:00 AM (11:00) |
| 11:00 PM (23:00) | 12:00 PM (12:00) |
Best time to call New York from Jakarta
For most work calls, compare the normal business day in Jakarta (WIB) with the business day in New York (EDT). WIB commonly covers Southeast Asia, while EDT is mainly associated with North America, Caribbean.
⚠️ Note: 2026-07-05 is not a normal workday in one or both regions based on their configured calendar. The overlap below should be treated as a reference, not a guaranteed office-hours window.
⚠️ There is no clean same-day business-hours overlap on 2026-07-05. A practical compromise is around 8:00 PM WIB, which reaches 9:00 AM EDT near the start of their workday.
- DST Safety: WIB or EDT may shift during Daylight Saving Time. Always confirm the converted time for your specific date.
- Indonesia Stock Exchange (IDX): 09:00-16:00 local time in Jakarta.
- New York Stock Exchange (NYSE): 09:30-16:00 local time in New York.
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Frequently Asked Questions
What is the time difference between WIB and EDT?
During standard time, Eastern Daylight Time is 11 hours behind Western Indonesian Time.
Does Indonesia observe Daylight Saving Time?
Indonesia does not observe Daylight Saving Time and has not done so since 1963. WIB remains fixed at UTC+07:00 year-round, providing consistent, predictable scheduling for businesses and travelers operating across Indonesian time zones.
Which areas of Indonesia use WIB?
WIB applies to Indonesia's westernmost islands: Sumatra, Java, West Kalimantan, and Central Kalimantan. These regions encompass the country's largest population centers and its political and economic capital, Jakarta.
When does EDT start and end?
EDT begins on the second Sunday in March at 02:00 local time, when clocks spring forward one hour from EST (UTC-5) to EDT (UTC-4). It ends on the first Sunday in November at 02:00 local time, when clocks fall back to EST. In 2026, EDT runs from March 8 through November 1.
Is EDT the same as EST?
EDT and EST are two phases of the same Eastern Time zone, not two separate zones. EST (Eastern Standard Time) is the winter offset at UTC-5, observed from early November through mid-March. EDT (Eastern Daylight Time) is the summer offset at UTC-4, active during Daylight Saving Time — meaning New York and Toronto run one hour ahead of their winter clock for roughly eight months of every year.