BRT ↔ IST Time Converter

Convert BRT to IST instantly. Brasilia Time is UTC-3 and India Standard Time is UTC+5:30 — a 8h 30m difference. Enter any time in either field — both are fully editable. Use the ⇄ button to swap directions.

🕐 Live Current Times

BRT
--:--:--
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Brasilia Time
8h 30m ahead
⇄ IST→BRT
IST
--:--:--
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India Standard Time

⚡ Bidirectional Time Converter

BRT (UTC-3) → IST (UTC+5:30) · Difference: 8h 30m ahead (auto-adjusts for DST)

ℹ️ Timezone Details

BRT Offset
UTC-3
IST Offset
UTC+5:30
Difference
8h 30m ahead
BRT Full Name
Brasilia Time
IST Full Name
India Standard Time
Vice Versa
IST → BRT ↗

🤝 Best Meeting Hours Between BRT and IST

Because IST is 8h 30m ahead of BRT, use this table to plan calls that fall in reasonable working hours for both sides.

BRTISTSuitability
7:00 AM3:30 PMGood — early morning start
8:00 AM4:30 PMBest overlap
9:00 AM5:30 PMBest overlap
10:00 AM6:30 PMBest overlap
11:00 AM7:30 PMGood — late afternoon

🏙️ Cities Covered by Each Time Zone

BRT Cities
São Paulo, Rio de Janeiro, Brasília, Salvador, Fortaleza, Belo Horizonte, Manaus
IST Cities
New Delhi, Mumbai, Bangalore, Chennai, Kolkata, Hyderabad, Colombo

📋 Full 24-Hour Conversion Table — BRT to IST

BRT (12h)BRT (24h)IST (12h)IST (24h)DayType
12:00 AM00:008:30 AM08:30—Night
1:00 AM01:009:30 AM09:30—Night
2:00 AM02:0010:30 AM10:30—Night
3:00 AM03:0011:30 AM11:30—Night
4:00 AM04:0012:30 PM12:30—Night
5:00 AM05:001:30 PM13:30—Night
6:00 AM06:002:30 PM14:30—
7:00 AM07:003:30 PM15:30—
8:00 AM08:004:30 PM16:30—
9:00 AM09:005:30 PM17:30—Business
10:00 AM10:006:30 PM18:30—Business
11:00 AM11:007:30 PM19:30—Business
12:00 PM12:008:30 PM20:30—Business
1:00 PM13:009:30 PM21:30—Business
2:00 PM14:0010:30 PM22:30—Business
3:00 PM15:0011:30 PM23:30—Business
4:00 PM16:0012:30 AM00:30+1 DayBusiness
5:00 PM17:001:30 AM01:30+1 DayBusiness
6:00 PM18:002:30 AM02:30+1 Day
7:00 PM19:003:30 AM03:30+1 Day
8:00 PM20:004:30 AM04:30+1 Day
9:00 PM21:005:30 AM05:30+1 Day
10:00 PM22:006:30 AM06:30+1 DayNight
11:00 PM23:007:30 AM07:30+1 DayNight

Note: this table uses a fixed offset. During Daylight Saving Time the difference may change — use the live converter above which adjusts automatically.

🔗 Related Converters

💡 How to Convert BRT to IST

1
Find the offset — Brasilia Time is UTC-3 and India Standard Time is UTC+5:30. The difference between them is 8h 30m ahead.
2
Use either input field — Type a time in the BRT field to get the IST equivalent, or type in the IST field to get the BRT time. Both fields are editable.
3
Swap directions — Click ⇄ to instantly swap the conversion direction, or visit the IST to BRT page.
4
Check the table — The 24-hour reference table shows every hour converted, with working hours marked green and late night/early morning marked orange.
5
Watch for day changes — Some times cross midnight, so a "+1 Day" or "-1 Day" note appears to show the date is different in the converted timezone.

❓ FAQ — BRT to IST

What is the time difference between BRT and IST?

India Standard Time (IST) is 8h 30m ahead of Brasilia Time (BRT).

How do I convert BRT to IST?

Use the converter above — type any time in the BRT field and the IST result appears instantly. You can also refer to the 24-hour table on this page.

Is IST ahead or behind BRT?

India Standard Time (IST) is 8h 30m ahead of Brasilia Time (BRT).

How do I convert IST back to BRT?

Simply type in the IST field in the bidirectional converter above — it works in both directions. Or visit the dedicated IST to BRT converter page.

What is the best overlap time for meetings between BRT and IST?

Use the meeting hours table above to find windows where both timezones fall within reasonable working hours.