IST to BRT Converter
Trying to line up IST and BRT? BRT is 8 hours and 30 minutes behind IST. Set any IST time below to see the matching BRT time and date.
IST to BRT conversion chart
For example, a 9:00 AM IST meeting takes place at 12:30 AM BRT. Concretely, when Mumbai (IST) and São Paulo (BRT) set up a call, bRT is 8 hours and 30 minutes behind IST.
| IST time | BRT time |
|---|---|
| 12:00 AM | 3:30 PM−1 day |
| 1:00 AM | 4:30 PM−1 day |
| 2:00 AM | 5:30 PM−1 day |
| 3:00 AM | 6:30 PM−1 day |
| 4:00 AM | 7:30 PM−1 day |
| 5:00 AM | 8:30 PM−1 day |
| 6:00 AM | 9:30 PM−1 day |
| 7:00 AM | 10:30 PM−1 day |
| 8:00 AM | 11:30 PM−1 day |
| 9:00 AM | 12:30 AM |
| 10:00 AM | 1:30 AM |
| 11:00 AM | 2:30 AM |
| 12:00 PM | 3:30 AM |
| 1:00 PM | 4:30 AM |
| 2:00 PM | 5:30 AM |
| 3:00 PM | 6:30 AM |
| 4:00 PM | 7:30 AM |
| 5:00 PM | 8:30 AM |
| 6:00 PM | 9:30 AM |
| 7:00 PM | 10:30 AM |
| 8:00 PM | 11:30 AM |
| 9:00 PM | 12:30 PM |
| 10:00 PM | 1:30 PM |
| 11:00 PM | 2:30 PM |
This chart uses the fixed IST and BRT offsets; the live converter above follows current daylight saving.
Convert IST to BRT Time Zone
Below are the answers people search for most when converting India Standard Time (IST) to Brasília Time (BRT).
How does the IST to BRT converter work?
It takes three quick steps:
- Click the IST field on the left and pick the time you want to convert.
- The matching BRT time updates on the right automatically — there’s no button to press.
- Need a different day? Click the date field and the result follows, rolling over if it crosses midnight.
How many hours apart are IST and BRT?
BRT is 8 hours and 30 minutes behind IST. In everyday terms, once you know the time on one side you just subtract 8 hours 30 min to get the other — so a call between Mumbai and São Paulo is always 8 hours 30 min apart.
What's the current time in BRT?
Right now the time in Brasília Time (BRT) is Monday, June 29, 2026 · 2:54:01 PM. It ticks every second, so you’re always looking at the live BRT clock.
And what time is it in IST?
And in India Standard Time (IST), it’s currently Monday, June 29, 2026 · 11:24:01 PM. Compare the two and the 8 hours 30 min gap is easy to see.
When is a good time to schedule a IST to BRT meeting?
For example, a 9:00 AM IST meeting takes place at 12:30 AM BRT. The trick is to aim for a slot that lands inside normal working hours on both sides. Once you’ve found a time, hit Share on the converter to copy a link with the time built in — easy to send to a colleague. Juggling three or more zones? The meeting planner highlights the hours that overlap for everyone.
Does daylight saving time change the IST–BRT difference?
The labels IST and BRT are fixed offsets, so the result on this page is always exact. Neither side changes its clocks for daylight saving, so the difference you see here is the same in summer and winter.
How accurate is this IST to BRT conversion?
We don’t guess. IST and BRT times are worked out from the official IANA time zone database, the trusted standard that operating systems use worldwide. Because daylight-saving rules and regional offsets do change over time, we track those updates rather than relying on a fixed number — which is exactly where many converters slip up.
Convert IST to other time zones
- UTC Coordinated Universal Time
- GMT Greenwich Mean Time
- EST Eastern Standard Time
- EDT Eastern Daylight Time
- CST Central Standard Time
- CDT Central Daylight Time
- MST Mountain Standard Time
- MDT Mountain Daylight Time
- PST Pacific Standard Time
- PDT Pacific Daylight Time
- AKST Alaska Standard Time
- AKDT Alaska Daylight Time
- HST Hawaii Standard Time
- AST Atlantic Standard Time
- ADT Atlantic Daylight Time
- NST Newfoundland Standard Time
- NDT Newfoundland Daylight Time
- BRT Brasília Time
- ART Argentina Time
- WET Western European Time
- WEST Western European Summer Time
- CET Central European Time
- CEST Central European Summer Time
- EET Eastern European Time
- EEST Eastern European Summer Time
- BST British Summer Time
- IST Irish Standard Time
- MSK Moscow Standard Time
- TRT Turkey Time
- WAT West Africa Time
- CAT Central Africa Time
- EAT East Africa Time
- SAST South Africa Standard Time
- GST Gulf Standard Time
- IST Israel Standard Time
- IDT Israel Daylight Time
- PKT Pakistan Standard Time
- BDT Bangladesh Standard Time
- ICT Indochina Time
- WIB Western Indonesian Time
- WITA Central Indonesian Time
- WIT Eastern Indonesian Time
- CST China Standard Time
- HKT Hong Kong Time
- SGT Singapore Time
- PHT Philippine Time
- JST Japan Standard Time
- KST Korea Standard Time
- AWST Australian Western Standard Time
- ACST Australian Central Standard Time
- ACDT Australian Central Daylight Time
- AEST Australian Eastern Standard Time
- AEDT Australian Eastern Daylight Time
- NZST New Zealand Standard Time
- NZDT New Zealand Daylight Time
Convert to BRT from other time zones
- UTC Coordinated Universal Time
- GMT Greenwich Mean Time
- EST Eastern Standard Time
- EDT Eastern Daylight Time
- CST Central Standard Time
- CDT Central Daylight Time
- MST Mountain Standard Time
- MDT Mountain Daylight Time
- PST Pacific Standard Time
- PDT Pacific Daylight Time
- AKST Alaska Standard Time
- AKDT Alaska Daylight Time
- HST Hawaii Standard Time
- AST Atlantic Standard Time
- ADT Atlantic Daylight Time
- NST Newfoundland Standard Time
- NDT Newfoundland Daylight Time
- ART Argentina Time
- WET Western European Time
- WEST Western European Summer Time
- CET Central European Time
- CEST Central European Summer Time
- EET Eastern European Time
- EEST Eastern European Summer Time
- BST British Summer Time
- IST Irish Standard Time
- MSK Moscow Standard Time
- TRT Turkey Time
- WAT West Africa Time
- CAT Central Africa Time
- EAT East Africa Time
- SAST South Africa Standard Time
- GST Gulf Standard Time
- IST Israel Standard Time
- IDT Israel Daylight Time
- IST India Standard Time
- PKT Pakistan Standard Time
- BDT Bangladesh Standard Time
- ICT Indochina Time
- WIB Western Indonesian Time
- WITA Central Indonesian Time
- WIT Eastern Indonesian Time
- CST China Standard Time
- HKT Hong Kong Time
- SGT Singapore Time
- PHT Philippine Time
- JST Japan Standard Time
- KST Korea Standard Time
- AWST Australian Western Standard Time
- ACST Australian Central Standard Time
- ACDT Australian Central Daylight Time
- AEST Australian Eastern Standard Time
- AEDT Australian Eastern Daylight Time
- NZST New Zealand Standard Time
- NZDT New Zealand Daylight Time
Frequently asked questions
How many hours behind IST is BRT?
BRT is 8 hours and 30 minutes behind IST — a fixed 8 hours and 30 minutes difference, since both are fixed-offset labels.
What time is it in BRT when it's 12:00 PM IST?
When it's 12:00 PM (noon) IST, it's 3:30 AM BRT.
Do IST or BRT use daylight saving time?
India Standard Time (IST) is a fixed offset with no daylight saving; Brasília Time (BRT) is a fixed offset with no daylight saving.