Does it account for Daylight Saving Time?

Yes, our converter uses the IANA timezone database, which includes all current DST rules for every timezone in the world.

UTC (Coordinated Universal Time) is the primary time standard by which the world regulates clocks. All timezones are defined as offsets from UTC.

Can I compare multiple timezones at once?

Yes, you can add multiple cities or timezones and see the equivalent times side by side.

How many timezones are there in the world?

There are 38 distinct UTC offsets in use, ranging from UTC-12 to UTC+14. This includes half-hour (UTC+5:30 India, UTC+9:30 Australia) and 45-minute offsets (UTC+5:45 Nepal, UTC+8:45 Australia).

What is the International Date Line?

The International Date Line (IDL) runs roughly along the 180° meridian in the Pacific Ocean. When you cross it westward, you gain a day; crossing eastward, you lose a day.

Why do some timezones have 30 or 45 minute offsets?

Countries chose offsets that best matched their solar noon. India uses UTC+5:30 and Nepal uses UTC+5:45 because standard hourly offsets didn't align well with their geography.

Which country has the most timezones?

France has the most (12 timezones) due to overseas territories. Russia spans 11 timezones. The US has 6 (including Hawaii and Alaska).

Jakarta to Taipei

+1h

Jakarta

WIBSOURCE

Indonesia · UTC+07:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Taipei

CST

Taiwan · UTC+08:00

HH01

MM00

13:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Jakarta

Taipei

12:00 AM

1:00 AM

2:00 AM

3:00 AM

4:00 AM

5:00 AM

6:00 AM

7:00 AM

8:00 AM

9:00 AM

10:00 AM

11:00 AM

12:00 PM

1:00 PM

2:00 PM

3:00 PM

4:00 PM

5:00 PM

6:00 PM

7:00 PM

8:00 PM

9:00 PM

10:00 PM

11:00 PM

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

WIB and CST on the World Map

The map below highlights the WIB (Western Indonesia Time) and CST (China Standard Time) timezone regions across the globe.

WIB Zone

→

CST Zone

Explore all world timezones interactively →

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

CST – China Standard Time

UTC+08:00

China Standard Time (CST) covers all of mainland China, 8 hours ahead of UTC.

Countries in CST

ChinaHong KongMacauTaiwan

Major Cities in CST

ShanghaiBeijingShenzhenGuangzhouChengduHong KongTaipeiWuhanHangzhouNanjing

Key Facts about CST

•China uses a single time zone despite spanning 5 geographical zones.
•In Xinjiang (western China), sunset can be as late as midnight in summer.
•China abolished daylight saving time in 1991.
•The Shanghai Stock Exchange operates on CST/Beijing Time.

Daylight Saving:No – UTC+08:00 year-round

Learn more about CST on Wikipedia

About Jakarta

Wikipedia

Jakarta operates on Western Indonesia Time (WIB), UTC+7. As Southeast Asia's largest economy, Jakarta's IDX is a key emerging market exchange.

Population:10.5 million

Metro:34.5 million

Business Hours:8:00 AM - 5:00 PM WIB

Currency:IDR (Rp)

Stock Exchange:IDX (Indonesia Stock Exchange)

Key Landmarks

MonasIstiqlal MosqueOld Town (Kota Tua)Taman MiniAncol Dreamland

Did You Know?

Indonesia has 3 time zones; Jakarta uses Western Indonesia Time (WIB).

Learn more about WIB timezone →

About Taipei

Wikipedia

Taipei operates on Taiwan Standard Time (CST), UTC+8. As a global semiconductor hub, Taipei time is essential for tech supply chain coordination.

Population:2.6 million

Metro:7.1 million

Business Hours:9:00 AM - 6:00 PM CST

Currency:TWD (NT$)

Stock Exchange:TWSE (Taiwan Stock Exchange)

Key Landmarks

Taipei 101Chiang Kai-shek Memorial HallLongshan TempleNational Palace MuseumShilin Night Market

Did You Know?

Taipei 101 was the world's tallest building from 2004 to 2010.

Learn more about CST timezone →

Understanding the +1h Gap: Jakarta vs Taipei

Jakarta runs on Western Indonesia Time (WIB) at UTC+07:00. Taipei runs on Taiwan Standard Time (CST) at UTC+08:00. That puts Jakarta 1 hour ahead of Taipei — a difference of +1h at the current offsets.

In practice, when it is 9:00 AM in Jakarta it is 10:00 AM in Taipei. Midnight in Jakarta is 1:00 AM in Taipei. Neither zone observes daylight saving time, so the offset between them stays constant all year.

Jakarta to Taipei time conversion table

Jakarta (WIB)	Taipei (CST)	Day
12:00 AM	1:00 AM	same day
6:00 AM	7:00 AM	same day
7:00 AM	8:00 AM	same day
8:00 AM	9:00 AM	same day
9:00 AM	10:00 AM	same day
12:00 PM	1:00 PM	same day
3:00 PM	4:00 PM	same day
5:00 PM	6:00 PM	same day
6:00 PM	7:00 PM	same day
9:00 PM	10:00 PM	same day

Why people convert Jakarta to Taipei time

Scheduling a call from Jakarta to Taipei: a 10:00 AM start in Jakarta lands at 11:00 AM in Taipei, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both Jakarta and Taipei are inside the 9-to-5 working day between 9:00 AM and 4:00 PM WIB time (10:00 AM–5:00 PM CST). That is roughly 7 hours of usable overlap.
Keeping family and friends in sync: knowing that 8:00 PM in Jakarta is 9:00 PM in Taipei makes it easy to avoid calling at 3 AM.

Always state the zone abbreviation, not just the hour. "3:00 PM WIB" is unambiguous; "3 PM" across a +1h gap is not.
Block 9:00 AM–4:00 PM WIB as the recurring meeting window if you work primarily from Jakarta and need Taipei colleagues present.

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.

About CST (China Standard Time)

China Standard Time (CST, also known as Beijing Time) is used across all of mainland China despite the country spanning five geographical time zones. This single-timezone policy was adopted in 1949. China does not observe daylight saving time. CST is shared with Hong Kong (HKT), Macau, Taiwan, Singapore, Malaysia, and the Philippines, making UTC+08:00 one of the most used offsets in the world.

Best time to call between Jakarta and Taipei

Both Jakarta and Taipei sit inside the 9 AM – 5 PM working day between 9:00 AM–4:00 PM WIB, which is 10:00 AM–5:00 PM CST. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

Jakarta and Taipei share 7 hours of working-hours overlap (9:00 AM–4:00 PM WIB), so scheduling a live meeting is straightforward.

Jakarta is 1 hour ahead of Taipei (WIB UTC+07:00 → CST UTC+08:00). The shared working window is 9:00 AM–4:00 PM WIB. Remember to re-check around daylight-saving transitions.

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 Jakarta and Taipei?

Jakarta (WIB, UTC+07:00) is 1 hour ahead of Taipei (CST, UTC+08:00). The gap is currently +1h.

How do I convert Jakarta time to Taipei time?

Add +1h to Jakarta local time. For example, 9:00 AM in Jakarta is 10:00 AM in Taipei.

What time is it in Taipei right now?

Taipei uses CST at UTC+08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +1h offset from Jakarta.

What is the best time to call Taipei from Jakarta?

Call between 9:00 AM and 4:00 PM WIB — that maps to 10:00 AM–5:00 PM CST and keeps both parties inside the working day.

Which is ahead, Jakarta or Taipei?

Jakarta is 1 hour ahead of Taipei. When it is 12:00 PM in Jakarta it is 1:00 PM in Taipei.

Do Jakarta and Taipei use different time zones?

Jakarta (Indonesia) uses WIB at UTC+07:00, while Taipei (Taiwan) uses CST at UTC+08:00. The IANA identifiers are Asia/Jakarta and Asia/Taipei.

Does daylight saving time affect the Jakarta–Taipei difference?

Neither zone observes daylight saving time, so the +1h offset between Jakarta and Taipei is fixed all year.

Which other cities share Jakarta's time zone?

WIB also covers Jakarta, Surabaya, Bandung, Medan, Palembang.

Which countries use WIB, Jakarta's zone?

WIB is used in Indonesia (Java, Sumatra, West Kalimantan).

Is there a day difference between Jakarta and Taipei?

Not normally. The +1h gap only pushes the date over for late-evening times.

What is the time difference between Jakarta and Taipei?

Taipei is +1h from Jakarta.

What timezone is Jakarta in?

Jakarta operates on Western Indonesia Time (WIB), UTC+7. As Southeast Asia's largest economy, Jakarta's IDX is a key emerging market exchange.

What timezone is Taipei in?

Taipei operates on Taiwan Standard Time (CST), UTC+8. As a global semiconductor hub, Taipei time is essential for tech supply chain coordination.

What are the business hours in Jakarta?

Standard business hours in Jakarta are 8:00 AM - 5:00 PM WIB.

What are the business hours in Taipei?

Standard business hours in Taipei are 9:00 AM - 6:00 PM CST.

What is the best time to schedule a call between Jakarta and Taipei?

The best overlap for a call is when both cities are in business hours. Jakarta works 8:00 AM - 5:00 PM WIB and Taipei works 9:00 AM - 6:00 PM CST (+1h difference). Try scheduling during the overlapping window for maximum convenience.

What currencies are used in Jakarta and Taipei?

Jakarta uses IDR (Rp) while Taipei uses TWD (NT$). Check current exchange rates when planning travel or business between these cities.

How do Jakarta and Taipei compare in size?

Jakarta has a population of approximately 10.5 million (metro: 34.5 million), while Taipei has approximately 2.6 million (metro: 7.1 million).

What are the major landmarks in Jakarta and Taipei?

Jakarta is known for Monas, Istiqlal Mosque, Old Town (Kota Tua). Taipei is famous for Taipei 101, Chiang Kai-shek Memorial Hall, Longshan Temple.

Do Jakarta and Taipei have stock exchanges?

Yes. Jakarta has the IDX (Indonesia Stock Exchange) and Taipei has the TWSE (Taiwan Stock Exchange). The +1h time difference affects trading hour overlaps between these exchanges.