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Tokyo is +15h ahead of San José
Quick converter
FROM
San José
Costa Rica
UTC-06:00
TO
Tokyo
Japan
UTC+09:00
Date-aware conversion
Result
Sun, Jun 21, 2026 17:26
San José: Sunday, June 21, 2026 2:26 AM CST to Tokyo: Sunday, June 21, 2026 5:26 PM GMT+9.
Tokyo is 15h ahead of San José on this date
Every hour in San José and the corresponding time in Tokyo. Green rows indicate business hours in Tokyo.
Time zones
San José uses America/Costa_Rica (CST) 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
There is no full business-hour overlap in the 24-hour table, so use a custom time or rotate meeting times for fairness. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
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City context
San José is located in Costa Rica (North America). It uses the America/Costa_Rica timezone with a standard offset of UTC-06:00. It does not observe Daylight Saving Time. See the full San José 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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