BRT to UTC: BRT is 3 hours behind UTC
Brasilia Time is 3 hours behind Coordinated Universal Time, on every day of the year. It is 11:18 pm BRT in Brasilia and 2:18 am UTC in UTC, which is already the next day there.
Convert a specific time from BRT to UTC
Pick any time and date to convert it both ways. The conversion runs in your browser against the real zone rules, so a date inside a daylight saving period gets that period's offset rather than today's.
What is the time difference between BRT and UTC?
Coordinated Universal Time is 3 hours ahead of Brasilia Time. To go from BRT to UTC you add 3 hours. That gap holds on all 365 days of 2026: neither zone moves its clocks.
BRT to UTC conversion table
Every hour of Thursday, September 24, 2026 in Brasilia, with the matching reading in UTC. 3 of the 24 hours land on a different calendar date in UTC, which is the part people get wrong when they schedule across this pair.
| BRT | BRT 24h | UTC | UTC 24h | Date |
|---|---|---|---|---|
| 12:00 am | 00:00 | 3:00 am | 03:00 | same day |
| 1:00 am | 01:00 | 4:00 am | 04:00 | same day |
| 2:00 am | 02:00 | 5:00 am | 05:00 | same day |
| 3:00 am | 03:00 | 6:00 am | 06:00 | same day |
| 4:00 am | 04:00 | 7:00 am | 07:00 | same day |
| 5:00 am | 05:00 | 8:00 am | 08:00 | same day |
| 6:00 am | 06:00 | 9:00 am | 09:00 | same day |
| 7:00 am | 07:00 | 10:00 am | 10:00 | same day |
| 8:00 am | 08:00 | 11:00 am | 11:00 | same day |
| 9:00 am | 09:00 | 12:00 pm | 12:00 | same day |
| 10:00 am | 10:00 | 1:00 pm | 13:00 | same day |
| 11:00 am | 11:00 | 2:00 pm | 14:00 | same day |
| 12:00 pm | 12:00 | 3:00 pm | 15:00 | same day |
| 1:00 pm | 13:00 | 4:00 pm | 16:00 | same day |
| 2:00 pm | 14:00 | 5:00 pm | 17:00 | same day |
| 3:00 pm | 15:00 | 6:00 pm | 18:00 | same day |
| 4:00 pm | 16:00 | 7:00 pm | 19:00 | same day |
| 5:00 pm | 17:00 | 8:00 pm | 20:00 | same day |
| 6:00 pm | 18:00 | 9:00 pm | 21:00 | same day |
| 7:00 pm | 19:00 | 10:00 pm | 22:00 | same day |
| 8:00 pm | 20:00 | 11:00 pm | 23:00 | same day |
| 9:00 pm | 21:00 | 12:00 am | 00:00 | the next day |
| 10:00 pm | 22:00 | 1:00 am | 01:00 | the next day |
| 11:00 pm | 23:00 | 2:00 am | 02:00 | the next day |
What are the best hours to schedule a call between BRT and UTC?
5 hours of the standard 9:00 am to 5:00 pm working day line up in both zones, from 9:00 am BRT to 2:00 pm BRT. In UTC that window reads 12:00 pm to 5:00 pm. Outside it, one side is either not yet at their desk or already gone.
| BRT | UTC | Working hours | Note |
|---|---|---|---|
| 9:00 am | 12:00 pm | both sides | mid morning in Brasilia, noon in UTC |
| 10:00 am | 1:00 pm | both sides | mid morning in Brasilia, afternoon in UTC |
| 11:00 am | 2:00 pm | both sides | mid morning in Brasilia, afternoon in UTC |
| 12:00 pm | 3:00 pm | both sides | noon in Brasilia, afternoon in UTC |
| 1:00 pm | 4:00 pm | both sides | afternoon in Brasilia, afternoon in UTC |
Does daylight saving change BRT to UTC?
Brasilia Time does not move its clocks at all, so its UTC-3 offset holds every day of the year.
Coordinated Universal Time does not move its clocks at all, so its UTC+0 offset holds every day of the year.
Is BRT ahead of or behind UTC?
BRT is behind UTC by 3 hours: when it is 12:00 pm in Brasilia, it is 3:00 pm in UTC. Neither Brasilia Time nor Coordinated Universal Time observes daylight saving, so the abbreviations never change and the gap between them is fixed.
Brasilia Time covers Sao Paulo and Rio de Janeiro, fixed since Brazil dropped summer time in 2019. Coordinated Universal Time covers the reference all other zones are measured against. The identifiers behind them are America/Sao_Paulo and Etc/UTC, which is what any calendar or scheduling system should be storing rather than a fixed number of hours.
Questions
- What is BRT in UTC?
- BRT is 3 hours behind UTC. 9:00 am BRT is 12:00 pm UTC.
- How many hours ahead is UTC of BRT?
- UTC is 3 hours ahead of BRT.
- What time is it in UTC right now?
- 2:18 am UTC on Friday, September 25, 2026.
- When can Brasilia and UTC meet during working hours?
- Between 9:00 am and 2:00 pm BRT, which is 12:00 pm to 5:00 pm UTC.
- Does this account for daylight saving?
- Yes. Every reading is computed from the IANA database for the actual date, so BRT and UTC are the abbreviations genuinely in force today rather than a fixed assumption.
Other conversions
12 and 24 hour converter · 8 hours from now · Today · Day counter