Chiang Mai×São Paulo
When the world meets at work.
Read the day in both zones.
If it's this in Chiang Mai, it's that in São Paulo.
When it's 8:00 am in Chiang Mai, it's 10:00 pm in São Paulo — night there, the previous day.
When it's 10:00 am in Chiang Mai, it's 12:00 am in São Paulo — late night there, the same day.
When it's 12:00 pm in Chiang Mai, it's 2:00 am in São Paulo — late night there, the same day.
When it's 3:00 pm in Chiang Mai, it's 5:00 am in São Paulo — morning there, the same day.
When it's 5:00 pm in Chiang Mai, it's 7:00 am in São Paulo — morning there, the same day.
When it's 9:00 pm in Chiang Mai, it's 11:00 am in São Paulo — late morning there, the same day.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Chiang Mai uses the THB (฿) and São Paulo uses the BRL (R$). Language shifts too — Thai in Chiang Mai, Portuguese in São Paulo. Be careful behind the wheel: Chiang Mai drives on the left, São Paulo on the right.
- Country
- Thailand
- Capital
- Bangkok
- Currency
- Thai baht (THB · ฿)
- Language
- Thai
- Calling code
- +66
- Drives on
- Left
- Country
- Brazil
- Capital
- Brasília
- Currency
- Brazilian real (BRL · R$)
- Language
- Portuguese
- Calling code
- +55
- Drives on
- Right
Quick answers. Before you book the call.
What's the time difference between Chiang Mai and São Paulo?
Chiang Mai is 10 hours behind São Paulo. Chiang Mai runs on GMT+7 and São Paulo on GMT-3. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.
When it's 10 am in Chiang Mai, what time is it in São Paulo?
10:00 am in Chiang Mai is 12:00 am in São Paulo on the same day — late night there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.
When it's 3 pm in Chiang Mai, what time is it in São Paulo?
3:00 pm in Chiang Mai is 5:00 am in São Paulo on the same day — morning there. The same shift applies to any hour; the quick-conversion cards and the 24-hour table above cover the full day.
When's the best time to schedule a meeting?
Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).
Does daylight saving time change the difference?
Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.
How far is Chiang Mai from São Paulo?
About 16,420 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 19h 49m, not counting airport time, winds, or routing around restricted airspace.
Can I send this meeting time as a calendar invite?
Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.
What currency do Chiang Mai and São Paulo use?
Chiang Mai uses the Thai baht (THB, ฿); São Paulo uses the Brazilian real (BRL, R$). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.
How do I call Chiang Mai from São Paulo?
Dial the international prefix used by your carrier (often 00), then +66, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.
What language is spoken in Chiang Mai and São Paulo?
Chiang Mai primarily speaks Thai; São Paulo speaks Portuguese. English is widely used in business contexts in major cities of both, but written contracts may need translation.
Do Chiang Mai and São Paulo drive on the same side of the road?
No. Thailand drives on the left, Brazil on the right. If you're renting, expect a learning curve on the first day — especially at roundabouts and when judging the centre of the lane.