Sao Paulo KolkataTime Converter
Sao Paulo (BRT, UTC−3) is currently 8 hours 30 minutes behind Kolkata (IST, UTC+5:30). 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 Kolkata.
Sao Paulo (BRT) runs 8 hours 30 minutes behind Kolkata (IST). Both sides keep standard office hours with a real 9–6 overlap — the highlighted window below works for everyone.
- Time difference
- +8h 30m
- Sao Paulo
- UTC−3
- Kolkata
- UTC+5:30
- Best call window
- 9:00 AM BRT
Sao Paulo to Kolkata conversion table
The next 12 hours in Sao Paulo and the matching local time in Kolkata. The current hour is highlighted; drag the converter's slider and the table follows.
| Sao Paulo · BRT | Kolkata · IST |
|---|---|
| NOW Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Mon, Jun 22 |
Tue, Jun 23 |
Best time to meet between Sao Paulo & Kolkata
Working hours are 9am–6pm in each city. The bright band is where they overlap — when both sides are 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. Kolkata 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 Kolkata
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 Kolkata?", 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 IANA zones and every possible offset
- Live times in <time datetime> elements with explicit UTC offsets
{
"pair": "Sao Paulo → Kolkata",
"url": "https://worldclock.pro/en/convert/sao-paulo-to-kolkata",
"from": {
"name": "Sao Paulo",
"type": "city",
"abbreviation": "BRT",
"daylightAbbreviation": null,
"iana": "America/Sao_Paulo",
"standardUtcOffset": "-03:00",
"daylightUtcOffset": null,
"referenceCity": "Sao Paulo"
},
"to": {
"name": "Kolkata",
"type": "city",
"abbreviation": "IST",
"daylightAbbreviation": null,
"iana": "Asia/Kolkata",
"standardUtcOffset": "+05:30",
"daylightUtcOffset": null,
"referenceCity": "Kolkata"
},
"currentDifferenceMinutes": 510,
"possibleDifferencesMinutes": [
510
],
"note": "The difference is constant year-round."
}
Frequently asked questions
What is the time difference between Sao Paulo and Kolkata?
Sao Paulo is currently 8 hours 30 minutes behind Kolkata. Sao Paulo is on BRT (UTC−3) and Kolkata is on IST (UTC+5:30). The difference can change when either side starts or ends daylight saving time.
Is Kolkata ahead of or behind Sao Paulo?
Kolkata is currently 8 hours 30 minutes ahead of Sao Paulo.
When it is 9:00 AM in Sao Paulo, what time is it in Kolkata?
When it is 9:00 AM on a Monday in Sao Paulo, it is 5:30 PM in Kolkata.
Do Sao Paulo and Kolkata observe daylight saving time?
Sao Paulo does not observe daylight saving time. Kolkata does not observe daylight saving time.
How do I convert Sao Paulo time to Kolkata time?
Add 8 hours 30 minutes to any time in Sao Paulo to get the time in Kolkata. 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