Question 1

What is the time difference between IST and BRT?

Accepted Answer

Brasília Time (BRT) is 8 hours and 30 minutes behind India Standard Time (IST). Use the conversion table above to see the exact time for each hour.

Question 2

How do I convert IST to BRT?

Accepted Answer

To convert IST to BRT, subtract 8 hours and 30 minutes from the IST time. For example, 9:00 AM IST is 12:30 AM BRT.

Question 3

What time is it in BRT when it's noon in IST?

Accepted Answer

When it's 12:00 PM (noon) in IST, it's 3:30 AM in BRT. BRT is 8 hours and 30 minutes behind IST.

Question 4

How many hours behind is BRT from IST?

Accepted Answer

BRT is 8 hours and 30 minutes behind IST. This means when it's 9:00 AM in IST, it's 12:30 AM in BRT.

Question 5

Is BRT ahead or behind IST?

Accepted Answer

BRT is behind IST by 8 hours and 30 minutes. Clocks in BRT show an earlier time than IST.

Question 6

Does IST observe daylight saving time?

Accepted Answer

No, India Standard Time does not observe daylight saving time. The UTC offset remains the same year-round.

Question 7

Does BRT observe daylight saving time?

Accepted Answer

No, Brasília Time does not observe daylight saving time. The UTC offset remains the same year-round.

Question 8

What is the best time to call from IST to BRT?

Accepted Answer

The best time for a call between IST and BRT is during overlapping business hours (9 AM – 5 PM) in both timezones. Check the color-coded conversion table above — green hours indicate business hours in both zones.

Question 9

Do IST and BRT ever have the same time?

Accepted Answer

No, IST and BRT are always 8 hours and 30 minutes apart. Neither timezone observes DST, so the difference is constant year-round.

India Standard Time (IST)	Period	Brasília Time (BRT)	Period
12:00 AM	Night	3:30 PM-1d	Business
1:00 AM	Night	4:30 PM-1d	Business
2:00 AM	Night	5:30 PM-1d	Business
3:00 AM	Night	6:30 PM-1d	Evening
4:00 AM	Night	7:30 PM-1d	Evening
5:00 AM	Night	8:30 PM-1d	Evening
6:00 AM	Morning	9:30 PM-1d	Evening
7:00 AM	Morning	10:30 PM-1d	Evening
8:00 AM	Morning	11:30 PM-1d	Evening
9:00 AM	Business	12:30 AM	Night
10:00 AM	Business	1:30 AM	Night
11:00 AM	Business	2:30 AM	Night
12:00 PM	Business	3:30 AM	Night
1:00 PM	Business	4:30 AM	Night
2:00 PM	Business	5:30 AM	Night
3:00 PM	Business	6:30 AM	Morning
4:00 PM	Business	7:30 AM	Morning
5:00 PM	Business	8:30 AM	Morning
6:00 PM	Evening	9:30 AM	Business
7:00 PM	Evening	10:30 AM	Business
8:00 PM	Evening	11:30 AM	Business
9:00 PM	Evening	12:30 PM	Business
10:00 PM	Evening	1:30 PM	Business
11:00 PM	Evening	2:30 PM	Business

IST to BRT Converter

Timezone Details

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IST to BRT Conversion Table

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