Portugal to Tokyo
+8hPortugal
WESTSOURCETokyo
JSTGreen rows indicate typical business hours (9 AM - 5 PM)
WEST and JST on the World Map
The map below highlights the WEST (Western European Time) and JST (Japan Standard Time) timezone regions across the globe.
WET – Western European Time
UTC+00:00Western European Time (WET) is the time zone for Portugal, Morocco, and the Canary Islands, same as UTC+00:00.
- •Portugal is the only mainland European country in the WET time zone.
- •The Canary Islands are on WET despite being part of Spain (which uses CET).
- •WET is identical to GMT and UTC+00:00.
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 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.
Time Conversion Guide: Portugal to Tokyo
Portugal runs on Western European Summer Time (WEST) at UTC+01:00, currently observing daylight saving time. Tokyo runs on Japan Standard Time (JST) at UTC+09:00. That puts Portugal 8 hours ahead of Tokyo — a difference of +8h at the current offsets.
In practice, when it is 9:00 AM in Portugal it is 5:00 PM in Tokyo. Midnight in Portugal is 8:00 AM in Tokyo.Portugal observes daylight saving time while Tokyo does not, so the gap narrows or widens by an hour part of the year.
Portugal to Tokyo time conversion table
| Portugal (WEST) | Tokyo (JST) | Day |
|---|---|---|
| 12:00 AM | 8:00 AM | same day |
| 6:00 AM | 2:00 PM | same day |
| 7:00 AM | 3:00 PM | same day |
| 8:00 AM | 4:00 PM | same day |
| 9:00 AM | 5:00 PM | same day |
| 12:00 PM | 8:00 PM | same day |
| 3:00 PM | 11:00 PM | same day |
| 5:00 PM | 1:00 AM | next day |
| 6:00 PM | 2:00 AM | next day |
| 9:00 PM | 5:00 AM | next day |
Why people convert Portugal to Tokyo time
- Scheduling a call from Portugal to Tokyo: a 10:00 AM start in Portugal lands at 6:00 PM in Tokyo, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +8h gap: Portugal and Tokyo 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 Tokyo is 5:00 PM in Portugal.
- Booking travel or deliveries: tracking Tokyo local time against Portugal keeps pickup windows and arrival estimates honest across the +8h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM WEST" 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 Portugal takes the early slot, the next week Tokyo does.
- Portugal: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the +8h gap.
About WET (Western European Time)
Western European Time (WET) is used in Portugal, the Canary Islands (Spain), Morocco, and several other locations. It is equivalent to GMT/UTC. During summer, Portugal and the Canary Islands switch to WEST (Western European Summer Time, UTC+01:00).
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 Portugal and Tokyo
With a +8h offset there is no overlap inside a normal 9 AM – 5 PM day. Tokyo opens at 9:00 AM JST, which is 5:00 PM in Portugal, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Portugal and Tokyo have no shared working hours because of the +8h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Portugal is 8 hours ahead of Tokyo (WEST UTC+01:00 → JST UTC+09:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Portugal
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 2026
Tokyo
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 Portugal and Tokyo?
Portugal (WEST, UTC+01:00) is 8 hours ahead of Tokyo (JST, UTC+09:00). The gap is currently +8h.
How do I convert Portugal time to Tokyo time?
Add +8h to Portugal local time. For example, 9:00 AM in Portugal is 5:00 PM in Tokyo.
What time is it in Tokyo right now?
Tokyo 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 +8h offset from Portugal.
What is the best time to call Tokyo from Portugal?
There is no shared working-hours window because of the +8h gap. The closest option is 1:00 PM in Portugal, which is 9:00 PM in Tokyo.
Which is ahead, Portugal or Tokyo?
Portugal is 8 hours ahead of Tokyo. When it is 12:00 PM in Portugal it is 8:00 PM in Tokyo.
Do Portugal and Tokyo use different time zones?
Portugal (Portugal) uses WEST at UTC+01:00, while Tokyo (Japan) uses JST at UTC+09:00. The IANA identifiers are Europe/Lisbon and Asia/Tokyo.
Does daylight saving time affect the Portugal–Tokyo difference?
Yes at the moment: Portugal is on daylight saving time and Tokyo is not, so the +8h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Portugal's time zone?
WEST also covers Lisbon, Porto, Casablanca, Las Palmas, Funchal, Rabat.
Which countries use WEST, Portugal's zone?
WEST is used in Portugal, Spain (Canary Islands), Morocco, Western Sahara.
Is there a day difference between Portugal and Tokyo?
Not normally. The +8h gap only pushes the date over for late-evening times.
What is the time difference between Portugal and Tokyo?
Tokyo is +8h from Portugal.
What timezone is Portugal in?
Portugal operates on its local timezone.
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 are the business hours in Tokyo?
Standard business hours in Tokyo are 9:00 AM - 6:00 PM JST.
Which countries use WET (Western European Time)?
WET is used in Portugal, Spain (Canary Islands), Morocco, Western Sahara.
Does WET observe daylight saving time?
Yes, WET switches to WEST during summer months.
What are some interesting facts about WET?
Portugal is the only mainland European country in the WET time zone. The Canary Islands are on WET despite being part of Spain (which uses CET).
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 Portugal, what time is it in Tokyo?
When it is 12:00 AM (midnight) in Portugal (WET), it is +8h later in Tokyo (JST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Portugal time conversions
- portugal to lisbon
- portugal to wet
- portugal to new york
- portugal to london
- portugal to dubai
- portugal to singapore
- portugal to sydney
- portugal to los angeles
- portugal to paris
- portugal to delhi
- portugal to mumbai
- portugal to berlin
- portugal to hong kong
- portugal to toronto
- portugal to kathmandu
- new york to portugal
- london to portugal
- dubai to portugal
- tokyo to portugal
- singapore to portugal
- sydney to portugal
- los angeles to portugal
- paris to portugal
- delhi to portugal
- mumbai to portugal
- berlin to portugal
- hong kong to portugal
- toronto to portugal
- kathmandu to portugal
See every conversion from Portugal →·See every conversion from Tokyo →