Cairo to Osaka
+6hCairo
EESTSOURCEOsaka
JSTGreen rows indicate typical business hours (9 AM - 5 PM)
EEST and JST on the World Map
The map below highlights the EEST (Eastern European Time) and JST (Japan Standard Time) timezone regions across the globe.
EET – Eastern European Time
UTC+02:00Eastern European Time (EET) is used in Eastern Europe, the Middle East, and northeastern Africa, 2 hours ahead of UTC.
- •EET covers countries across three continents: Europe, Asia, and Africa.
- •Cairo is the most populous city in the EET zone.
- •Turkey used to be on EET but permanently moved to UTC+03:00 in 2016.
- •Finland, the Baltic states, and Greece all use EET.
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.
About Cairo
WikipediaCairo operates on Eastern European Time (EET), UTC+2. As Africa's largest city and Arab world's cultural capital, Cairo bridges African and Middle Eastern time.
The Pyramids of Giza are the only surviving wonder of the ancient world.
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.
Everything You Need to Know About Cairo and Osaka Time
Cairo runs on Eastern European Summer Time (EEST) at UTC+03:00, currently observing daylight saving time. Osaka runs on Japan Standard Time (JST) at UTC+09:00. That puts Cairo 6 hours ahead of Osaka — a difference of +6h at the current offsets.
In practice, when it is 9:00 AM in Cairo it is 3:00 PM in Osaka. Midnight in Cairo is 6:00 AM in Osaka.Cairo observes daylight saving time while Osaka does not, so the gap narrows or widens by an hour part of the year.
Cairo to Osaka time conversion table
| Cairo (EEST) | Osaka (JST) | Day |
|---|---|---|
| 12:00 AM | 6:00 AM | same day |
| 6:00 AM | 12:00 PM | same day |
| 7:00 AM | 1:00 PM | same day |
| 8:00 AM | 2:00 PM | same day |
| 9:00 AM | 3:00 PM | same day |
| 12:00 PM | 6:00 PM | same day |
| 3:00 PM | 9:00 PM | same day |
| 5:00 PM | 11:00 PM | same day |
| 6:00 PM | 12:00 AM | next day |
| 9:00 PM | 3:00 AM | next day |
Why people convert Cairo to Osaka time
- Scheduling a call from Cairo to Osaka: a 10:00 AM start in Cairo lands at 4:00 PM in Osaka, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Cairo and Osaka are inside the 9-to-5 working day between 9:00 AM and 11:00 AM EEST time (3:00 PM–5:00 PM JST). That is roughly 2 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Cairo is 2:00 AM in Osaka makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM EEST" is unambiguous; "3 PM" across a +6h gap is not.
- Block 9:00 AM–11:00 AM EEST as the recurring meeting window if you work primarily from Cairo and need Osaka colleagues present.
- Cairo: Clocks fall back on Thu, Oct 29, 2026. Re-check this page after that date because the offset changes and so does the +6h gap.
About EET (Eastern European Time)
Eastern European Time (EET) covers a wide geographical area including Eastern Europe (Finland, Greece, Romania, Bulgaria, Ukraine), the Middle East (Israel, Lebanon, Jordan), and northeastern Africa (Egypt, Libya). During summer, most EET countries switch to Eastern European Summer Time (EEST, UTC+03:00). Turkey permanently moved to UTC+03:00 in 2016, effectively leaving EET.
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 Cairo and Osaka
Both Cairo and Osaka sit inside the 9 AM – 5 PM working day between 9:00 AM–11:00 AM EEST, which is 3:00 PM–5:00 PM JST. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Cairo and Osaka overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
Cairo is 6 hours ahead of Osaka (EEST UTC+03:00 → JST UTC+09:00). The shared working window is 9:00 AM–11:00 AM EEST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Cairo
☀ Currently in DST
Standard: UTC+02:00 · DST: UTC+03:00
Clocks fall back on Thu, Oct 29, 2026
Osaka
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:
Frequently Asked Questions
What is the time difference between Cairo and Osaka?
Cairo (EEST, UTC+03:00) is 6 hours ahead of Osaka (JST, UTC+09:00). The gap is currently +6h.
How do I convert Cairo time to Osaka time?
Add +6h to Cairo local time. For example, 9:00 AM in Cairo is 3:00 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 +6h offset from Cairo.
What is the best time to call Osaka from Cairo?
Call between 9:00 AM and 11:00 AM EEST — that maps to 3:00 PM–5:00 PM JST and keeps both parties inside the working day.
Which is ahead, Cairo or Osaka?
Cairo is 6 hours ahead of Osaka. When it is 12:00 PM in Cairo it is 6:00 PM in Osaka.
Do Cairo and Osaka use different time zones?
Cairo (Egypt) uses EEST at UTC+03:00, while Osaka (Japan) uses JST at UTC+09:00. The IANA identifiers are Africa/Cairo and Asia/Tokyo.
Does daylight saving time affect the Cairo–Osaka difference?
Yes at the moment: Cairo is on daylight saving time and Osaka is not, so the +6h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Cairo's time zone?
EEST also covers Cairo, Athens, Helsinki, Bucharest, Kyiv, Sofia, Jerusalem, Tel Aviv and 4 more.
Which countries use EEST, Cairo's zone?
EEST is used in Finland, Greece, Romania, Bulgaria, Ukraine, Egypt, Israel, Lebanon and 9 more.
Is there a day difference between Cairo and Osaka?
Not normally. The +6h gap only pushes the date over for late-evening times.
What is the time difference between Cairo and Osaka?
Osaka is +6h from Cairo.
What timezone is Cairo in?
Cairo operates on Eastern European Time (EET), UTC+2. As Africa's largest city and Arab world's cultural capital, Cairo bridges African and Middle Eastern time.
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 are the business hours in Cairo?
Standard business hours in Cairo are 9:00 AM - 5:00 PM EET.
What are the business hours in Osaka?
Standard business hours in Osaka are 9:00 AM - 6:00 PM JST.
What is the best time to schedule a call between Cairo and Osaka?
The best overlap for a call is when both cities are in business hours. Cairo works 9:00 AM - 5:00 PM EET and Osaka works 9:00 AM - 6:00 PM JST (+6h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Cairo and Osaka?
Cairo uses EGP (£) while Osaka uses JPY (¥). Check current exchange rates when planning travel or business between these cities.
How do Cairo and Osaka compare in size?
Cairo has a population of approximately 10.2 million (metro: 21.3 million), while Osaka has approximately 2.8 million (metro: 19 million).
What are the major landmarks in Cairo and Osaka?
Cairo is known for Pyramids of Giza, Egyptian Museum, Khan el-Khalili. Osaka is famous for Osaka Castle, Dotonbori, Universal Studios Japan.
Do Cairo and Osaka have stock exchanges?
Yes. Cairo has the EGX (Egyptian Exchange) and Osaka has the OSE (Osaka Exchange - derivatives). The +6h time difference affects trading hour overlaps between these exchanges.
Which countries use EET (Eastern European Time)?
EET is used in Finland, Greece, Romania, Bulgaria, Ukraine, Egypt, and 11 more countries.
Does EET observe daylight saving time?
Yes, EET switches to EEST during summer months.
What are some interesting facts about EET?
EET covers countries across three continents: Europe, Asia, and Africa. Cairo is the most populous city in the EET zone.
Which cities are in the JST timezone?
Major cities in the JST timezone include Tokyo, Osaka, Yokohama, Nagoya, Sapporo, Kyoto, Kobe, Fukuoka.
What is the UTC offset for JST?
Japan Standard Time (JST) is at UTC+09:00.
What should I know about the JST timezone?
Japan does not observe daylight saving time. Tokyo is the most populous metropolitan area in the world.
When is it midnight in Cairo, what time is it in Osaka?
When it is 12:00 AM (midnight) in Cairo (EET), it is +6h later in Osaka (JST).
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