Tokyo to Porto Time Converter
Porto is -8h behind Tokyo
Quick converter
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FROM
Tokyo
Japan
UTC+09:00
TO
Porto
Portugal
UTC+01:00
Date-aware conversion
Convert a specific date and time
Result
Sun, Jun 14, 2026 03:51
Tokyo: Sunday, June 14, 2026 11:51 AM GMT+9 to Porto: Sunday, June 14, 2026 3:51 AM GMT+1.
Porto is 8h behind Tokyo on this date
24-Hour Comparison
Every hour in Tokyo and the corresponding time in Porto. Green rows indicate business hours in Porto.
Time zones
Tokyo uses Asia/Tokyo (GMT+9) and Porto uses Europe/Lisbon (GMT+1). The difference can shift during daylight saving changes, so checking the exact date matters.
Best use
Use the green rows to spot normal working hours in Porto. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
Best time for Tokyo and Porto
The easiest overlap starts around 5:00 PM and runs through 5:00 PM in the source city, while the destination city is also inside normal working hours. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
Compare meeting hoursQuick examples
City context
About these cities
About Tokyo
Tokyo is located in Japan (Asia). It uses the Asia/Tokyo timezone with a standard offset of UTC+09:00. It does not observe Daylight Saving Time. See the full Tokyo time page for live clock and planning details.
About Porto
Porto is located in Portugal (Europe). It uses the Europe/Lisbon timezone with a standard offset of UTC+01:00. It observes DST, switching between WET and WEST. See the full Porto time page for live clock and planning details.
Frequently Asked Questions
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