Osaka to Berlin
-7hOsaka
JSTSOURCEBerlin
CESTGreen rows indicate typical business hours (9 AM - 5 PM)
JST and CEST on the World Map
The map below highlights the JST (Japan Standard Time) and CEST (Central European Time) timezone regions across the globe.
JST – Japan Standard Time
UTC+09:00Japan Standard Time (JST) is the time zone for Japan, 9 hours ahead of UTC.
- •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.
CET – Central European Time
UTC+01:00Central European Time (CET) is used across most of Western and Central Europe, 1 hour ahead of UTC.
- •CET covers more European countries than any other time zone.
- •Spain uses CET despite being geographically aligned with GMT/WET.
- •The Frankfurt Stock Exchange, Euronext (Amsterdam/Paris), and Borsa Italiana operate on CET.
- •Over 500 million people live in the CET time zone.
- •France moved to CET during the German occupation in WWII and never switched back.
About Osaka
WikipediaOsaka operates on Japan Standard Time (JST), UTC+9. As Japan's second economic center and a manufacturing hub, Osaka shares business hours with Tokyo.
Osaka Castle was originally built in 1583 and has been rebuilt several times.
About Berlin
WikipediaBerlin operates on Central European Time (CET/CEST), same as Paris. As Germany's capital and a major tech hub, Berlin coordinates with EU business hours.
Berlin has more bridges than Venice - approximately 1,700 compared to Venice's 400.
Comparing Time Zones: Osaka and Berlin
Osaka runs on Japan Standard Time (JST) at UTC+09:00. Berlin runs on Central European Summer Time (CEST) at UTC+02:00, also currently on daylight saving time. That puts Osaka 7 hours behind Berlin — a difference of -7h at the current offsets.
In practice, when it is 9:00 AM in Osaka it is 2:00 AM in Berlin. Midnight in Osaka is 5:00 PM in Berlin.Berlin observes daylight saving time while Osaka does not, so the gap narrows or widens by an hour part of the year.
Osaka to Berlin time conversion table
| Osaka (JST) | Berlin (CEST) | Day |
|---|---|---|
| 12:00 AM | 5:00 PM | previous day |
| 6:00 AM | 11:00 PM | previous day |
| 7:00 AM | 12:00 AM | same day |
| 8:00 AM | 1:00 AM | same day |
| 9:00 AM | 2:00 AM | same day |
| 12:00 PM | 5:00 AM | same day |
| 3:00 PM | 8:00 AM | same day |
| 5:00 PM | 10:00 AM | same day |
| 6:00 PM | 11:00 AM | same day |
| 9:00 PM | 2:00 PM | same day |
Why people convert Osaka to Berlin time
- Scheduling a call from Osaka to Berlin: a 10:00 AM start in Osaka lands at 3:00 AM in Berlin, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Osaka and Berlin are inside the 9-to-5 working day between 4:00 PM and 5:00 PM JST time (9:00 AM–10:00 AM CEST). That is roughly 1 hours of usable overlap.
- Booking travel or deliveries: tracking Berlin local time against Osaka keeps pickup windows and arrival estimates honest across the -7h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM JST" is unambiguous; "3 PM" across a -7h gap is not.
- Block 4:00 PM–5:00 PM JST as the recurring meeting window if you work primarily from Osaka and need Berlin colleagues present.
- Berlin: Clocks fall back on Sun, Oct 25, 2026. Any meeting series spanning that date will shift by an hour in local time.
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.
About CET (Central European Time)
Central European Time (CET) is the standard time zone for most of Europe, covering over 30 countries from Spain to Poland, and from Norway to Italy. CET is 1 hour ahead of GMT and is used by the European Union's most populous nations. During summer, most CET countries switch to Central European Summer Time (CEST, UTC+02:00). Major European financial markets in Frankfurt, Paris, and Amsterdam operate on CET.
Best time to call between Osaka and Berlin
Both Osaka and Berlin sit inside the 9 AM – 5 PM working day between 4:00 PM–5:00 PM JST, which is 9:00 AM–10:00 AM CEST. That gives roughly 1 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Osaka and Berlin overlap for only 60 minutes (4:00 PM–5:00 PM JST), so meetings have to be booked precisely.
Osaka is 7 hours behind Berlin (JST UTC+09:00 → CEST UTC+02:00). The shared working window is 4:00 PM–5:00 PM JST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Osaka
Does not observe DST
Berlin
☀ Currently in DST
Standard: UTC+01:00 · DST: UTC+02:00
Clocks fall back on Sun, Oct 25, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Osaka and Berlin?
Osaka (JST, UTC+09:00) is 7 hours behind Berlin (CEST, UTC+02:00). The gap is currently -7h.
How do I convert Osaka time to Berlin time?
Add -7h to Osaka local time. For example, 9:00 AM in Osaka is 2:00 AM in Berlin.
What time is it in Berlin right now?
Berlin uses CEST at UTC+02:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -7h offset from Osaka.
What is the best time to call Berlin from Osaka?
Call between 4:00 PM and 5:00 PM JST — that maps to 9:00 AM–10:00 AM CEST and keeps both parties inside the working day.
Which is behind, Osaka or Berlin?
Osaka is 7 hours behind Berlin. When it is 12:00 PM in Osaka it is 5:00 AM in Berlin.
Do Osaka and Berlin use different time zones?
Osaka (Japan) uses JST at UTC+09:00, while Berlin (Germany) uses CEST at UTC+02:00. The IANA identifiers are Asia/Tokyo and Europe/Berlin.
Does daylight saving time affect the Osaka–Berlin difference?
Yes at the moment: Berlin is on daylight saving time and Osaka is not, so the -7h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Osaka's time zone?
JST also covers Tokyo, Osaka, Yokohama, Nagoya, Sapporo, Kyoto, Kobe, Fukuoka and 1 more.
Which countries use JST, Osaka's zone?
JST is used in Japan.
Is there a day difference between Osaka and Berlin?
Not normally. The -7h gap only pushes the date over the previous day.
What is the time difference between Osaka and Berlin?
Berlin is -7h from Osaka.
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.
What timezone is Berlin in?
Berlin operates on Central European Time (CET/CEST), same as Paris. As Germany's capital and a major tech hub, Berlin coordinates with EU business hours.
What are the business hours in Osaka?
Standard business hours in Osaka are 9:00 AM - 6:00 PM JST.
What are the business hours in Berlin?
Standard business hours in Berlin are 9:00 AM - 5:00 PM CET.
What is the best time to schedule a call between Osaka and Berlin?
The best overlap for a call is when both cities are in business hours. Osaka works 9:00 AM - 6:00 PM JST and Berlin works 9:00 AM - 5:00 PM CET (-7h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Osaka and Berlin?
Osaka uses JPY (¥) while Berlin uses EUR (€). Check current exchange rates when planning travel or business between these cities.
How do Osaka and Berlin compare in size?
Osaka has a population of approximately 2.8 million (metro: 19 million), while Berlin has approximately 3.6 million (metro: 6.2 million).
What are the major landmarks in Osaka and Berlin?
Osaka is known for Osaka Castle, Dotonbori, Universal Studios Japan. Berlin is famous for Brandenburg Gate, Berlin Wall Memorial, Reichstag Building.
Do Osaka and Berlin have stock exchanges?
Yes. Osaka has the OSE (Osaka Exchange - derivatives) and Berlin has the Börse Berlin. The -7h time difference affects trading hour overlaps between these exchanges.
Which countries use JST (Japan Standard Time)?
JST is used in Japan.
Does JST observe daylight saving time?
No, JST does not observe daylight saving time and remains at UTC+09:00 year-round.
What are some interesting facts about JST?
Japan does not observe daylight saving time. Tokyo is the most populous metropolitan area in the world.
Which cities are in the CET timezone?
Major cities in the CET timezone include Paris, Berlin, Rome, Madrid, Amsterdam, Brussels, Vienna, Warsaw.
What is the UTC offset for CET?
Central European Time (CET) is at UTC+01:00. During daylight saving time, it shifts to CEST.
What should I know about the CET timezone?
CET covers more European countries than any other time zone. Spain uses CET despite being geographically aligned with GMT/WET.
When is it midnight in Osaka, what time is it in Berlin?
When it is 12:00 AM (midnight) in Osaka (JST), it is -7h later in Berlin (CET).
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