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.

United Arab Emirates to Osaka

+5h

United Arab Emirates

GSTSOURCE

UTC+04:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Osaka

JST

Japan · UTC+09:00

HH05

MM00

17:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

United Arab Emirates

Osaka

12:00 AM

5:00 AM

2:00 AM

7:00 AM

4:00 AM

9:00 AM

6:00 AM

11:00 AM

8:00 AM

1:00 PM

10:00 AM

3:00 PM

12:00 PM

5:00 PM

2:00 PM

7:00 PM

4:00 PM

9:00 PM

6:00 PM

11:00 PM

8:00 PM

1:00 AM+1

10:00 PM

3:00 AM+1

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

GST and JST on the World Map

The map below highlights the GST (Gulf Standard Time) and JST (Japan Standard Time) timezone regions across the globe.

GST Zone

→

JST Zone

Explore all world timezones interactively →

GST – Gulf Standard Time

UTC+04:00

Gulf Standard Time (GST) is used in the UAE, Oman, and other Gulf states, 4 hours ahead of UTC.

Countries in GST

UAEOmanGeorgiaAzerbaijanMauritius

Major Cities in GST

DubaiAbu DhabiMuscatBakuTbilisi

Key Facts about GST

•Dubai uses GST year-round with no daylight saving time.
•GST is 9 hours ahead of EST and 4 hours ahead of GMT.
•The Dubai Financial Market (DFM) operates on GST.

Daylight Saving:No – UTC+04:00 year-round

Learn more about GST on Wikipedia

JST – Japan Standard Time

UTC+09:00

Japan Standard Time (JST) is the time zone for Japan, 9 hours ahead of UTC.

Countries in JST

Japan

Major Cities in JST

TokyoOsakaYokohamaNagoyaSapporoKyotoKobeFukuokaHiroshima

Key Facts about JST

•Japan does not observe daylight saving time.
•Tokyo is the most populous metropolitan area in the world.
•The Tokyo Stock Exchange operates from 9:00 AM to 3:00 PM JST.
•JST is 14 hours ahead of EST and 9 hours ahead of GMT.

Daylight Saving:No – UTC+09:00 year-round

Learn more about JST on Wikipedia

About Osaka

Wikipedia

Osaka operates on Japan Standard Time (JST), UTC+9. As Japan's second economic center and a manufacturing hub, Osaka shares business hours with Tokyo.

Population:2.8 million

Metro:19 million

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

Currency:JPY (¥)

Stock Exchange:OSE (Osaka Exchange - derivatives)

Key Landmarks

Osaka CastleDotonboriUniversal Studios JapanShitennoji TempleUmeda Sky Building

Did You Know?

Osaka Castle was originally built in 1583 and has been rebuilt several times.

Learn more about JST timezone →

United Arab Emirates vs Osaka: Offsets, DST and Best Call Times

United Arab Emirates runs on Gulf Standard Time (GST) at UTC+04:00. Osaka runs on Japan Standard Time (JST) at UTC+09:00. That puts United Arab Emirates 5 hours ahead of Osaka — a difference of +5h at the current offsets.

In practice, when it is 9:00 AM in United Arab Emirates it is 2:00 PM in Osaka. Midnight in United Arab Emirates is 5:00 AM in Osaka. Neither zone observes daylight saving time, so the offset between them stays constant all year.

United Arab Emirates to Osaka time conversion table

United Arab Emirates (GST)	Osaka (JST)	Day
12:00 AM	5:00 AM	same day
6:00 AM	11:00 AM	same day
7:00 AM	12:00 PM	same day
8:00 AM	1:00 PM	same day
9:00 AM	2:00 PM	same day
12:00 PM	5:00 PM	same day
3:00 PM	8:00 PM	same day
5:00 PM	10:00 PM	same day
6:00 PM	11:00 PM	same day
9:00 PM	2:00 AM	next day

Why people convert United Arab Emirates to Osaka time

Scheduling a call from United Arab Emirates to Osaka: a 10:00 AM start in United Arab Emirates lands at 3:00 PM in Osaka, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both United Arab Emirates and Osaka are inside the 9-to-5 working day between 9:00 AM and 12:00 PM GST time (2:00 PM–5:00 PM JST). That is roughly 3 hours of usable overlap.
Coordinating a United Arab Emirates-based team with Osaka contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.

Always state the zone abbreviation, not just the hour. "3:00 PM GST" is unambiguous; "3 PM" across a +5h gap is not.
Block 9:00 AM–12:00 PM GST as the recurring meeting window if you work primarily from United Arab Emirates and need Osaka colleagues present.

About GST (Gulf Standard Time)

Gulf Standard Time (GST) is the time zone used in the United Arab Emirates, Oman, and other Gulf states. GST does not observe daylight saving time. Dubai and Abu Dhabi, major international business and tourism hubs, operate on GST.

About JST (Japan Standard Time)

Japan Standard Time (JST) is the standard time zone for all of Japan. Japan does not observe daylight saving time. JST is 9 hours ahead of UTC and 14 hours ahead of EST. The Tokyo Stock Exchange, the world's third largest by market capitalization, operates on JST. South Korea uses the same offset (KST) but it is a distinct time zone.

Best time to call between United Arab Emirates and Osaka

Both United Arab Emirates and Osaka sit inside the 9 AM – 5 PM working day between 9:00 AM–12:00 PM GST, which is 2:00 PM–5:00 PM JST. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

United Arab Emirates and Osaka overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.

United Arab Emirates is 5 hours ahead of Osaka (GST UTC+04:00 → JST UTC+09:00). The shared working window is 9:00 AM–12:00 PM GST. 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 United Arab Emirates and Osaka?

United Arab Emirates (GST, UTC+04:00) is 5 hours ahead of Osaka (JST, UTC+09:00). The gap is currently +5h.

How do I convert United Arab Emirates time to Osaka time?

Add +5h to United Arab Emirates local time. For example, 9:00 AM in United Arab Emirates is 2:00 PM in Osaka.

What time is it in Osaka right now?

Osaka uses JST at UTC+09:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +5h offset from United Arab Emirates.

What is the best time to call Osaka from United Arab Emirates?

Call between 9:00 AM and 12:00 PM GST — that maps to 2:00 PM–5:00 PM JST and keeps both parties inside the working day.

Which is ahead, United Arab Emirates or Osaka?

United Arab Emirates is 5 hours ahead of Osaka. When it is 12:00 PM in United Arab Emirates it is 5:00 PM in Osaka.

Do United Arab Emirates and Osaka use different time zones?

United Arab Emirates (United Arab Emirates) uses GST at UTC+04:00, while Osaka (Japan) uses JST at UTC+09:00. The IANA identifiers are Asia/Dubai and Asia/Tokyo.

Does daylight saving time affect the United Arab Emirates–Osaka difference?

Neither zone observes daylight saving time, so the +5h offset between United Arab Emirates and Osaka is fixed all year.

Which other cities share United Arab Emirates's time zone?

GST also covers Dubai, Abu Dhabi, Muscat, Baku, Tbilisi.

Which countries use GST, United Arab Emirates's zone?

GST is used in UAE, Oman, Georgia, Azerbaijan, Mauritius.

Is there a day difference between United Arab Emirates and Osaka?

Not normally. The +5h gap only pushes the date over for late-evening times.

What is the time difference between United Arab Emirates and Osaka?

Osaka is +5h from United Arab Emirates.

What timezone is United Arab Emirates in?

United Arab Emirates operates on its local timezone.

What timezone is Osaka in?

Osaka operates on Japan Standard Time (JST), UTC+9. As Japan's second economic center and a manufacturing hub, Osaka shares business hours with Tokyo.