BRT to WAT Converter
WAT is 4 hours ahead of BRT. 9:00 AM BRT = 1:00 PM WAT.
WAT is 4 hours ahead of BRT. To convert BRT to WAT, add 4 hours to the BRT time: 9:00 AM BRT = 1:00 PM WAT.
BRT (Brasília Time) is used in Brasília, São Paulo, Rio de Janeiro. WAT (West Africa Time) is used in Nigeria, Cameroon, Angola, DR Congo (west).
BRT to WAT time conversion table
BRT to WAT on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| BRT | WAT | Day |
|---|---|---|
| 12:00 AM BRT | 4:00 AM WAT | night |
| 1:00 AM BRT | 5:00 AM WAT | night |
| 2:00 AM BRT | 6:00 AM WAT | — |
| 3:00 AM BRT | 7:00 AM WAT | — |
| 4:00 AM BRT | 8:00 AM WAT | — |
| 5:00 AM BRT | 9:00 AM WAT | — |
| 6:00 AM BRT | 10:00 AM WAT | — |
| 7:00 AM BRT | 11:00 AM WAT | — |
| 8:00 AM BRT | 12:00 PM WAT | — |
| 9:00 AM BRT | 1:00 PM WAT | work hours |
| 10:00 AM BRT | 2:00 PM WAT | work hours |
| 11:00 AM BRT | 3:00 PM WAT | work hours |
| 12:00 PM BRT | 4:00 PM WAT | work hours |
| 1:00 PM BRT | 5:00 PM WAT | — |
| 2:00 PM BRT | 6:00 PM WAT | — |
| 3:00 PM BRT | 7:00 PM WAT | — |
| 4:00 PM BRT | 8:00 PM WAT | — |
| 5:00 PM BRT | 9:00 PM WAT | — |
| 6:00 PM BRT | 10:00 PM WAT | night |
| 7:00 PM BRT | 11:00 PM WAT | night |
| 8:00 PM BRT | 12:00 AM WAT | next day |
| 9:00 PM BRT | 1:00 AM WAT | next day |
| 10:00 PM BRT | 2:00 AM WAT | next day |
| 11:00 PM BRT | 3:00 AM WAT | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert BRT to WAT
Add 4 hours to the BRT time to get WAT.
Example: 9:00 AM BRT = 1:00 PM WAT.
Across midnight: 10:00 PM BRT = 2:00 AM WAT (next day). The date changes, so always check the day as well as the hour.
Time difference between BRT and WAT
The time difference between BRT and WAT is 4 hours all year – WAT is ahead of BRT.
BRT and WAT during daylight saving time
- BRT does not observe daylight saving time; it stays on UTC−3 all year.
- WAT does not observe daylight saving time; it stays on UTC+1 all year.
Best time for a meeting between BRT and WAT
BRT and WAT share 4 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 1:00 PM BRT lands between 1:00 PM and 5:00 PM WAT, inside working hours for both.
BRT to WAT FAQ
What is the time difference between BRT and WAT?
WAT is 4 hours ahead of BRT all year. 9:00 AM BRT = 1:00 PM WAT.
What is 9 AM BRT in WAT?
9:00 AM BRT is 1:00 PM WAT.
What is 12 PM (noon) BRT in WAT?
12:00 PM BRT is 4:00 PM WAT.
Is WAT ahead of or behind BRT?
WAT is 4 hours ahead of BRT, so it is later in WAT than in BRT.
Does BRT change for daylight saving time?
No. BRT stays on the same offset all year, so conversions never shift for daylight saving time.
Does WAT change for daylight saving time?
No. WAT stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between BRT and WAT?
BRT and WAT share 4 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 1:00 PM BRT lands between 1:00 PM and 5:00 PM WAT, inside working hours for both.
Related conversions
Convert WAT to BRT
Convert BRT to other time zones
Convert other time zones to WAT
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.