Sao Paulo Siem ReapTime Converter
Sao Paulo (BRT, UTC−3) is currently 10 hours behind Siem Reap (ICT, UTC+7). Compare live clocks, convert any hour, and find times to meet.
Quick answer
When it's in Sao Paulo, it's the same day in Siem Reap.
Sao Paulo (BRT) runs 10 hours behind Siem Reap (ICT). A 9-to-5 workday on one side lands in the other side's evening or night, so the two cities share almost no normal working hours — edge-of-day calls are the trick.
- Time difference
- +10h 00m
- Sao Paulo
- UTC−3
- Siem Reap
- UTC+7
- Best call window
- Outside 9–6
Sao Paulo to Siem Reap conversion table
The next 12 hours in Sao Paulo and the matching local time in Siem Reap. The current hour is highlighted; drag the converter's slider and the table follows.
| Sao Paulo · BRT | Siem Reap · ICT |
|---|---|
| NOW Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Mon, Jul 27 |
Best time to meet between Sao Paulo & Siem Reap
Working hours are 9am–6pm in each city. The bright band is where they overlap: both sides at their desks.
This time difference never changes
Neither side observes daylight saving against the other, so the gap stays constant all year. Sao Paulo does not observe daylight saving time. Siem Reap does not observe daylight saving time. This page always shows the live, DST-aware difference.
Related time zone conversions
Jump straight to another pair: every combination is a live tool, not an article.
From Sao Paulo
To Siem Reap
One source of truth, for you and your AI
This page exposes the same answer as structured data, so when you ask an assistant "what's 9am Sao Paulo time in Siem Reap?", it can cite the exact, DST-aware result, not a stale blog post.
- Schema.org JSON-LD on every converter page
- A machine-readable facts island with time zone identifiers and every possible offset
- Live times in <time datetime> elements with explicit UTC offsets
{
"pair": "Sao Paulo → Siem Reap",
"url": "https://worldclock.pro/en/convert/sao-paulo-to-siem-reap",
"from": {
"name": "Sao Paulo",
"type": "city",
"abbreviation": "BRT",
"daylightAbbreviation": null,
"iana": "America/Sao_Paulo",
"standardUtcOffset": "-03:00",
"daylightUtcOffset": null,
"referenceCity": "Sao Paulo"
},
"to": {
"name": "Siem Reap",
"type": "city",
"abbreviation": "ICT",
"daylightAbbreviation": null,
"iana": "Asia/Phnom_Penh",
"standardUtcOffset": "+07:00",
"daylightUtcOffset": null,
"referenceCity": "Siem Reap"
},
"currentDifferenceMinutes": 600,
"possibleDifferencesMinutes": [
600
],
"note": "The difference is constant year-round."
}
Frequently asked questions
What is the time difference between Sao Paulo and Siem Reap?
Sao Paulo is currently 10 hours behind Siem Reap. Sao Paulo is on BRT (UTC−3) and Siem Reap is on ICT (UTC+7). The difference can change when either side starts or ends daylight saving time.
Is Siem Reap ahead of or behind Sao Paulo?
Siem Reap is currently 10 hours ahead of Sao Paulo.
When it is 9:00 AM in Sao Paulo, what time is it in Siem Reap?
When it is 9:00 AM on a Monday in Sao Paulo, it is 7:00 PM in Siem Reap.
Do Sao Paulo and Siem Reap observe daylight saving time?
Sao Paulo does not observe daylight saving time. Siem Reap does not observe daylight saving time.
How do I convert Sao Paulo time to Siem Reap time?
Add 10 hours to any time in Sao Paulo to get the time in Siem Reap. This page's converter and 24-hour table do it automatically and stay correct through daylight-saving changes.
More world clock & time zone apps
From the team behind worldclock.pro: global scheduling on iPhone & iPad, a Mac menu-bar clock, and precision Zulu/UTC for aviation, military, and HAM radio.
World Clock Master
Global time zone scheduling for international teams, travelers, and professionals who coordinate across cities and continents.
View app
World Clock Pro
The same powerful time zone converter, meeting scheduler, and world clock, living in your Mac's menu bar.
View app