ICT to BRT Converter
BRT is 10 hours behind ICT. 9:00 AM ICT = 11:00 PM BRT (previous day).
BRT is 10 hours behind ICT. To convert ICT to BRT, subtract 10 hours from the ICT time: 9:00 AM ICT = 11:00 PM BRT (previous day).
ICT (Indochina Time) is used in Thailand, Vietnam, Cambodia, Laos. BRT (Brasília Time) is used in Brasília, São Paulo, Rio de Janeiro.
ICT to BRT time conversion table
ICT to BRT on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| ICT | BRT | Day |
|---|---|---|
| 12:00 AM ICT | 2:00 PM BRT | previous day |
| 1:00 AM ICT | 3:00 PM BRT | previous day |
| 2:00 AM ICT | 4:00 PM BRT | previous day |
| 3:00 AM ICT | 5:00 PM BRT | previous day |
| 4:00 AM ICT | 6:00 PM BRT | previous day |
| 5:00 AM ICT | 7:00 PM BRT | previous day |
| 6:00 AM ICT | 8:00 PM BRT | previous day |
| 7:00 AM ICT | 9:00 PM BRT | previous day |
| 8:00 AM ICT | 10:00 PM BRT | previous day |
| 9:00 AM ICT | 11:00 PM BRT | previous day |
| 10:00 AM ICT | 12:00 AM BRT | night |
| 11:00 AM ICT | 1:00 AM BRT | night |
| 12:00 PM ICT | 2:00 AM BRT | night |
| 1:00 PM ICT | 3:00 AM BRT | night |
| 2:00 PM ICT | 4:00 AM BRT | night |
| 3:00 PM ICT | 5:00 AM BRT | night |
| 4:00 PM ICT | 6:00 AM BRT | — |
| 5:00 PM ICT | 7:00 AM BRT | — |
| 6:00 PM ICT | 8:00 AM BRT | — |
| 7:00 PM ICT | 9:00 AM BRT | — |
| 8:00 PM ICT | 10:00 AM BRT | — |
| 9:00 PM ICT | 11:00 AM BRT | — |
| 10:00 PM ICT | 12:00 PM BRT | — |
| 11:00 PM ICT | 1:00 PM BRT | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert ICT to BRT
Subtract 10 hours from the ICT time to get BRT.
Example: 9:00 AM ICT = 11:00 PM BRT (previous day).
Across midnight: 1:00 AM ICT = 3:00 PM BRT (previous day). The date changes, so always check the day as well as the hour.
Time difference between ICT and BRT
The time difference between ICT and BRT is 10 hours all year – BRT is behind ICT.
ICT and BRT during daylight saving time
- ICT does not observe daylight saving time; it stays on UTC+7 all year.
- BRT does not observe daylight saving time; it stays on UTC−3 all year.
Best time for a meeting between ICT and BRT
ICT and BRT have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM ICT, which is 9:00 PM BRT.
ICT to BRT FAQ
What is the time difference between ICT and BRT?
BRT is 10 hours behind ICT all year. 9:00 AM ICT = 11:00 PM BRT (previous day).
What is 9 AM ICT in BRT?
9:00 AM ICT is 11:00 PM BRT (previous day).
What is 12 PM (noon) ICT in BRT?
12:00 PM ICT is 2:00 AM BRT.
Is BRT ahead of or behind ICT?
BRT is 10 hours behind ICT, so it is earlier in BRT than in ICT.
Does ICT change for daylight saving time?
No. ICT stays on the same offset all year, so conversions never shift for daylight saving time.
Does BRT change for daylight saving time?
No. BRT stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between ICT and BRT?
ICT and BRT have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM ICT, which is 9:00 PM BRT.
Related conversions
Convert BRT to ICT
Convert ICT to other time zones
Convert other time zones to BRT
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.