Tokyo to Lagos
-8hTokyo
JSTSOURCELagos
WATGreen rows indicate typical business hours (9 AM - 5 PM)
JST and WAT on the World Map
The map below highlights the JST (Japan Standard Time) and WAT (West Africa 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.
WAT – West Africa Time
UTC+01:00West Africa Time (WAT) is the time zone for West and Central Africa, 1 hour ahead of UTC.
- •Lagos, Nigeria is the most populous city in Africa.
- •WAT is the same offset as CET (UTC+01:00).
- •Nigeria does not observe daylight saving time.
About Tokyo
WikipediaTokyo operates on Japan Standard Time (JST), which is 14 hours ahead of New York. As Asia's largest financial hub, Tokyo trading hours are crucial for global markets.
The Tokyo subway system moves approximately 8.7 million passengers daily.
About Lagos
WikipediaLagos operates on West Africa Time (WAT), UTC+1. As Africa's largest city and Nigeria's economic hub, Lagos is the center of African fintech innovation.
Lagos is one of the fastest-growing cities in the world and Africa's largest city.
Tokyo vs Lagos: Offsets, DST and Best Call Times
Tokyo runs on Japan Standard Time (JST) at UTC+09:00. Lagos runs on West Africa Time (WAT) at UTC+01:00. That puts Tokyo 8 hours behind Lagos — a difference of -8h at the current offsets.
In practice, when it is 9:00 AM in Tokyo it is 1:00 AM in Lagos. Midnight in Tokyo is 4:00 PM in Lagos. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Tokyo to Lagos time conversion table
| Tokyo (JST) | Lagos (WAT) | Day |
|---|---|---|
| 12:00 AM | 4:00 PM | previous day |
| 6:00 AM | 10:00 PM | previous day |
| 7:00 AM | 11:00 PM | previous day |
| 8:00 AM | 12:00 AM | same day |
| 9:00 AM | 1:00 AM | same day |
| 12:00 PM | 4:00 AM | same day |
| 3:00 PM | 7:00 AM | same day |
| 5:00 PM | 9:00 AM | same day |
| 6:00 PM | 10:00 AM | same day |
| 9:00 PM | 1:00 PM | same day |
Why people convert Tokyo to Lagos time
- Scheduling a call from Tokyo to Lagos: a 10:00 AM start in Tokyo lands at 2:00 AM in Lagos, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -8h gap: Tokyo and Lagos 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 Lagos is 1:00 AM in Tokyo.
- Coordinating a Tokyo-based team with Lagos 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 JST" is unambiguous; "3 PM" across a -8h gap is not.
- With a -8h gap there is no shared 9-to-5 window, so alternate the early start: one week Tokyo takes the early slot, the next week Lagos does.
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 WAT (West Africa Time)
West Africa Time (WAT) is used across much of West and Central Africa, including Nigeria, the most populous country in Africa. WAT does not observe daylight saving time and shares the same offset as Central European Time (CET).
Best time to call between Tokyo and Lagos
With a -8h offset there is no overlap inside a normal 9 AM – 5 PM day. Lagos opens at 9:00 AM WAT, which is 1:00 AM in Tokyo, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Tokyo and Lagos have no shared working hours because of the -8h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Tokyo is 8 hours behind Lagos (JST UTC+09:00 → WAT UTC+01:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
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 Tokyo and Lagos?
Tokyo (JST, UTC+09:00) is 8 hours behind Lagos (WAT, UTC+01:00). The gap is currently -8h.
How do I convert Tokyo time to Lagos time?
Add -8h to Tokyo local time. For example, 9:00 AM in Tokyo is 1:00 AM in Lagos.
What time is it in Lagos right now?
Lagos uses WAT at UTC+01:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -8h offset from Tokyo.
What is the best time to call Lagos from Tokyo?
There is no shared working-hours window because of the -8h gap. The closest option is 1:00 PM in Tokyo, which is 5:00 AM in Lagos.
Which is behind, Tokyo or Lagos?
Tokyo is 8 hours behind Lagos. When it is 12:00 PM in Tokyo it is 4:00 AM in Lagos.
Do Tokyo and Lagos use different time zones?
Tokyo (Japan) uses JST at UTC+09:00, while Lagos (Nigeria) uses WAT at UTC+01:00. The IANA identifiers are Asia/Tokyo and Africa/Lagos.
Does daylight saving time affect the Tokyo–Lagos difference?
Neither zone observes daylight saving time, so the -8h offset between Tokyo and Lagos is fixed all year.
Which other cities share Tokyo's time zone?
JST also covers Tokyo, Osaka, Yokohama, Nagoya, Sapporo, Kyoto, Kobe, Fukuoka and 1 more.
Which countries use JST, Tokyo's zone?
JST is used in Japan.
Is there a day difference between Tokyo and Lagos?
Not normally. The -8h gap only pushes the date over the previous day.
What is the time difference between Tokyo and Lagos?
Lagos is -8h from Tokyo.
What timezone is Tokyo in?
Tokyo operates on Japan Standard Time (JST), which is 14 hours ahead of New York. As Asia's largest financial hub, Tokyo trading hours are crucial for global markets.
What timezone is Lagos in?
Lagos operates on West Africa Time (WAT), UTC+1. As Africa's largest city and Nigeria's economic hub, Lagos is the center of African fintech innovation.
What are the business hours in Tokyo?
Standard business hours in Tokyo are 9:00 AM - 6:00 PM JST.
What are the business hours in Lagos?
Standard business hours in Lagos are 8:00 AM - 5:00 PM WAT.
What is the best time to schedule a call between Tokyo and Lagos?
The best overlap for a call is when both cities are in business hours. Tokyo works 9:00 AM - 6:00 PM JST and Lagos works 8:00 AM - 5:00 PM WAT (-8h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Tokyo and Lagos?
Tokyo uses JPY (¥) while Lagos uses NGN (₦). Check current exchange rates when planning travel or business between these cities.
How do Tokyo and Lagos compare in size?
Tokyo has a population of approximately 14 million (metro: 37.4 million), while Lagos has approximately 15.4 million (metro: 21.3 million).
What are the major landmarks in Tokyo and Lagos?
Tokyo is known for Tokyo Tower, Shibuya Crossing, Senso-ji Temple. Lagos is famous for Nike Art Gallery, Lekki Conservation Centre, National Museum.
Do Tokyo and Lagos have stock exchanges?
Yes. Tokyo has the TSE (Tokyo Stock Exchange) and Lagos has the NGX (Nigerian Exchange). The -8h 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 WAT timezone?
Major cities in the WAT timezone include Lagos, Abuja, Douala, Yaoundé, Luanda, Kinshasa, Brazzaville.
What is the UTC offset for WAT?
West Africa Time (WAT) is at UTC+01:00.
What should I know about the WAT timezone?
Lagos, Nigeria is the most populous city in Africa. WAT is the same offset as CET (UTC+01:00).
When is it midnight in Tokyo, what time is it in Lagos?
When it is 12:00 AM (midnight) in Tokyo (JST), it is -8h later in Lagos (WAT).
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