Does it handle Daylight Saving Time?

Yes, the tool automatically adjusts for Daylight Saving Time based on the specific date you select, ensuring accurate conversions year-round.

Can I add multiple cities?

Yes, you can add as many cities as you need to the dashboard to compare times across your entire global network simultaneously.

EDT to WIB

+11h

EDT

EDTSOURCE

UTC-04:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

WIB

UTC+07:00

HH11

MM00

23:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

EDT

WIB

12:00 AM

11:00 AM

2:00 AM

1:00 PM

4:00 AM

3:00 PM

6:00 AM

5:00 PM

8:00 AM

7:00 PM

10:00 AM

9:00 PM

12:00 PM

11:00 PM

2:00 PM

1:00 AM+1

4:00 PM

3:00 AM+1

6:00 PM

5:00 AM+1

8:00 PM

7:00 AM+1

10:00 PM

9:00 AM+1

Green rows indicate typical business hours (9 AM - 5 PM)

EDT and WIB on the World Map

The map below highlights the EDT (Eastern Daylight Time) and WIB (Western Indonesia Time) timezone regions across the globe.

EDT Zone

→

WIB Zone

Explore all world timezones interactively →

EDT – Eastern Daylight Time

UTC-04:00

Eastern Daylight Time (EDT) is the daylight saving time observed in the Eastern Time Zone, 4 hours behind UTC.

Countries in EDT

United States (Eastern)Canada (Ontario, Quebec)BahamasHaitiTurks and Caicos

Major Cities in EDT

New York CityWashington D.C.TorontoMiamiPhiladelphiaAtlantaBostonMontreal

Key Facts about EDT

•EDT is observed from the second Sunday of March to the first Sunday of November.
•During EDT, the US East Coast is only 4 hours behind London (instead of 5).
•Not all EST locations switch to EDT – Panama and Jamaica stay on EST year-round.

Daylight Saving:Yes – switches to EST

Learn more about EDT on Wikipedia

WIB – Western Indonesia Time

UTC+07:00

Western Indonesia Time (WIB, UTC+07:00) covers Java, Sumatra and West Kalimantan, including Jakarta.

Countries in WIB

Indonesia (Java, Sumatra, West Kalimantan)

Major Cities in WIB

JakartaSurabayaBandungMedanPalembang

Key Facts about WIB

•Indonesia spans three time zones: WIB (UTC+07:00), WITA (UTC+08:00) and WIT (UTC+09:00).
•Indonesia has not observed daylight saving time since 1964.
•Jakarta is the largest city in Southeast Asia by population.
•WIB shares the UTC+07:00 offset with Indochina Time.

Daylight Saving:No – UTC+07:00 year-round

Learn more about WIB on Wikipedia

Everything You Need to Know About EDT and WIB Time

EDT runs on Eastern Daylight Time (EDT) at UTC-04:00. WIB runs on Western Indonesia Time (WIB) at UTC+07:00. That puts EDT 11 hours ahead of WIB — a difference of +11h at the current offsets.

In practice, when it is 9:00 AM in EDT it is 8:00 PM in WIB. Midnight in EDT is 11:00 AM in WIB. Neither zone observes daylight saving time, so the offset between them stays constant all year.

EDT to WIB time conversion table

EDT (EDT)	WIB (WIB)	Day
12:00 AM	11:00 AM	same day
6:00 AM	5:00 PM	same day
7:00 AM	6:00 PM	same day
8:00 AM	7:00 PM	same day
9:00 AM	8:00 PM	same day
12:00 PM	11:00 PM	same day
3:00 PM	2:00 AM	next day
5:00 PM	4:00 AM	next day
6:00 PM	5:00 AM	next day
9:00 PM	8:00 AM	next day

Why people convert EDT to WIB time

Scheduling a call from EDT to WIB: a 10:00 AM start in EDT lands at 9:00 PM in WIB, so you can confirm the slot without doing the arithmetic yourself.
Handling a +11h gap: EDT and WIB have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in WIB is 8:00 PM in EDT.
Watching a live event or market open: EDT viewers need 8:00 PM in WIB to catch a 9:00 AM start there, and 1:00 PM if the event is anchored to EDT.

Always state the zone abbreviation, not just the hour. "3:00 PM EDT" is unambiguous; "3 PM" across a +11h gap is not.
With a +11h gap there is no shared 9-to-5 window, so alternate the early start: one week EDT takes the early slot, the next week WIB does.

About EDT (Eastern Daylight Time)

Eastern Daylight Time (EDT) is used during the summer months (second Sunday of March to the first Sunday of November) in the Eastern Time Zone. During EDT, clocks are advanced by one hour to take advantage of longer daylight hours. Not all locations in the Eastern Time Zone observe DST – Panama, Jamaica, and most of the Caribbean remain on EST year-round.

About WIB (Western Indonesia Time)

Western Indonesia Time (WIB, Waktu Indonesia Barat) is one of Indonesia's three time zones, fixed at UTC+07:00 all year. It covers Java, Sumatra, West Kalimantan and the provinces around them — home to Jakarta, the country's capital and largest city, plus Surabaya and Bandung. Indonesia does not observe daylight saving time, so WIB never shifts. WIB shares its UTC+07:00 offset with Indochina Time (ICT) and Christmas Island Time, but is a distinct zone covering the western half of the Indonesian archipelago. The country's other zones are WITA (UTC+08:00) in the centre and WIT (UTC+09:00) in the east.

Best time to call between EDT and WIB

With a +11h offset there is no overlap inside a normal 9 AM – 5 PM day. WIB opens at 9:00 AM WIB, which is 8:00 PM in EDT, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

EDT and WIB have no shared working hours because of the +11h gap. Teams need to alternate early starts or rely on asynchronous handovers.

EDT is 11 hours ahead of WIB (EDT UTC-04:00 → WIB UTC+07:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

EDT

☀ Currently in DST

Standard: UTC-05:00 · DST: UTC-04:00

Clocks fall back on Sun, Nov 1, 2026

WIB

Does not observe DST

Learn More About Time

Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between EDT and WIB?

EDT (EDT, UTC-04:00) is 11 hours ahead of WIB (WIB, UTC+07:00). The gap is currently +11h.

How do I convert EDT time to WIB time?

Add +11h to EDT local time. For example, 9:00 AM in EDT is 8:00 PM in WIB.

What time is it in WIB right now?

WIB uses WIB at UTC+07:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +11h offset from EDT.

What is the best time to call WIB from EDT?

There is no shared working-hours window because of the +11h gap. The closest option is 1:00 PM in EDT, which is 12:00 AM in WIB.

Which is ahead, EDT or WIB?

EDT is 11 hours ahead of WIB. When it is 12:00 PM in EDT it is 11:00 PM in WIB.

Does daylight saving time affect the EDT–WIB difference?

Neither zone observes daylight saving time, so the +11h offset between EDT and WIB is fixed all year.

Which other cities share EDT's time zone?

EDT also covers New York City, Washington D.C., Toronto, Miami, Philadelphia, Atlanta, Boston, Montreal.

Which countries use EDT, EDT's zone?

EDT is used in United States (Eastern), Canada (Ontario, Quebec), Bahamas, Haiti, Turks and Caicos.

Is there a day difference between EDT and WIB?

Not normally. The +11h gap only pushes the date over for late-evening times.

What is the time difference between EDT and WIB?

WIB is +11h from EDT.

What timezone is EDT in?

EDT operates on its local timezone.

What timezone is WIB in?

WIB operates on its local timezone.

Which countries use EDT (Eastern Daylight Time)?

EDT is used in United States (Eastern), Canada (Ontario, Quebec), Bahamas, Haiti, Turks and Caicos.

Does EDT observe daylight saving time?

Yes, EDT switches to EST during summer months.

What are some interesting facts about EDT?

EDT is observed from the second Sunday of March to the first Sunday of November. During EDT, the US East Coast is only 4 hours behind London (instead of 5).