São Paulo is 12 hours behind Japan. At noon in São Paulo, your contact in Japan sees 00:00.
São Paulo is in the America/Sao_Paulo timezone. Japan is in Asia/Tokyo. The difference is 12 hours.
Daily overlap window
São Paulo and Japan have no shared working hours under a standard 9:00–17:00 schedule. One side will always need to join at an off-hour.
Recommended meeting windows
Since São Paulo and Japan don't share working hours, these are the most practical options available.
04:00 São Paulo / 16:00 Tokyo⚡ One side off-hours
⚠️ 5h before working hours in São Paulo
09:00 São Paulo / 21:00 Tokyo⚡ One side off-hours
⚠️ 5h after working hours in Tokyo
16:00 São Paulo / 04:00 Tokyo⚡ One side off-hours
⚠️ 5h before working hours in Tokyo
Based on standard 09:00–17:00 working hours in each location's local time.
Public holidays for both locations
⚡ Holiday alerts for both locations, double-check schedules before confirming.
São Paulo6 holidays
Sep 7Independence Day
Oct 12Our Lady of Aparecida
Nov 2All Souls' Day
Nov 15Republic Proclamation Day
Nov 20Black Awareness Day
Japan5 holidays
Sep 21Respect for the Aged Day
Sep 23Autumnal Equinox Day
Oct 12Sports Day
Nov 3Culture Day
Nov 23Labour Thanksgiving Day
Scheduling between São Paulo and Japan
Coordinating between São Paulo (Brazil) and Japan (Japan) means working around a 12-hour time difference. Since standard business hours don't naturally overlap, meetings usually require one side to shift slightly outside their normal working day.
💡 Scheduling tips for these locations
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When São Paulo is at 04:00, Japan reads 16:00 — 5h before working hours in São Paulo.
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When São Paulo is at 09:00, Japan reads 21:00 — 5h after working hours in Tokyo.
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When São Paulo is at 16:00, Japan reads 04:00 — 5h before working hours in Tokyo.
With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Use the time slider above to find the exact equivalent time for any moment in São Paulo. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
