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Tokyo is +16h ahead of Tucson
Quick converter
FROM
Tucson
United States
UTC-07:00
TO
Tokyo
Japan
UTC+09:00
Date-aware conversion
Result
Sun, Jun 21, 2026 19:04
Tucson: Sunday, June 21, 2026 3:04 AM MST to Tokyo: Sunday, June 21, 2026 7:04 PM GMT+9.
Tokyo is 16h ahead of Tucson on this date
Every hour in Tucson and the corresponding time in Tokyo. Green rows indicate business hours in Tokyo.
Time zones
Tucson uses America/Phoenix (MST) and Tokyo uses Asia/Tokyo (GMT+9). Neither city observes daylight saving time in this dataset.
Best use
Use the green rows to spot normal working hours in Tokyo. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
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
Tucson is located in United States (North America). It uses the America/Phoenix timezone with a standard offset of UTC-07:00. It does not observe Daylight Saving Time. See the full Tucson time page for live clock and planning details.
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.
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