Thailand is 10 hours ahead of São Paulo. When Thailand clocks hit noon, São Paulo reads 02:00.
Thailand runs on Asia/Bangkok; São Paulo runs on America/Sao_Paulo. Together they are 10 hours apart.
Shared working hours
There is no business hours overlap between Thailand and São Paulo during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best times to schedule a meeting
Thailand and São Paulo have no shared working window. These slots minimize out-of-hours disruption for both sides.
16:00 Bangkok / 06:00 São Paulo⚡ One side off-hours
⚠️ 3h before working hours in São Paulo
19:00 Bangkok / 09:00 São Paulo⚡ One side off-hours
⚠️ 3h after working hours in Bangkok
15:00 Bangkok / 05:00 São Paulo⚡ One side off-hours
⚠️ 4h before working hours in São Paulo
Working hours defined as 09:00–17:00 local time for each location.
Holiday calendar for both locations
Thailand
No upcoming public holidays this year.
São Paulo6 holidays
Sep 7Independence DaySOON
Oct 12Our Lady of Aparecida
Nov 2All Souls' Day
Nov 15Republic Proclamation Day
Nov 20Black Awareness Day
Working across Thailand and São Paulo
A 10-hour difference separates Thailand (Thailand) and São Paulo (Brazil) — wide enough that standard business hours don't align at all. Scheduling requires deliberate compromise from both sides.
💡 Best practice for cross-timezone meetings
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A 16:00 meeting in Thailand means 06:00 in São Paulo (3h before working hours in São Paulo).
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A 19:00 meeting in Thailand means 09:00 in São Paulo (3h after working hours in Bangkok).
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A 15:00 meeting in Thailand means 05:00 in São Paulo (4h before working hours in São Paulo).
Since there is no natural overlap, the options above represent the most balanced compromise, minimizing out-of-hours inconvenience for both sides.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am Thailand".
