Brazil to Argentina
+0hBrazil
BRTSOURCEArgentina
ARTGreen rows indicate typical business hours (9 AM - 5 PM)
BRT and ART on the World Map
The map below highlights the BRT (Brasilia Time) and ART (Argentina Time) timezone regions across the globe.
BRT – Brasilia Time
UTC-03:00Brasilia Time (BRT) is the time zone for eastern Brazil, 3 hours behind UTC.
- •Brazil abolished daylight saving time in 2019.
- •São Paulo is the largest city in the Southern Hemisphere.
- •BRT is 2 hours ahead of EST.
- •Brazil spans four different time zones.
- •The B3 stock exchange in São Paulo operates on BRT.
ART – Argentina Time
UTC-03:00Argentina Time (ART) is the standard time for Argentina, 3 hours behind UTC.
- •Argentina does not observe daylight saving time.
- •Buenos Aires is one of the most visited cities in South America.
- •ART is the same offset as BRT (UTC-03:00).
Brazil to Argentina Time Difference – Complete Guide
Brazil runs on Brasilia Standard Time (BRT) at UTC-03:00. Argentina runs on Argentina Standard Time (ART) at UTC-03:00. That puts Brazil no time difference Argentina — a difference of +0h at the current offsets.
In practice, when it is 9:00 AM in Brazil it is 9:00 AM in Argentina. Midnight in Brazil is 12:00 AM in Argentina. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Brazil to Argentina time conversion table
| Brazil (BRT) | Argentina (ART) | Day |
|---|---|---|
| 12:00 AM | 12:00 AM | same day |
| 6:00 AM | 6:00 AM | same day |
| 7:00 AM | 7:00 AM | same day |
| 8:00 AM | 8:00 AM | same day |
| 9:00 AM | 9:00 AM | same day |
| 12:00 PM | 12:00 PM | same day |
| 3:00 PM | 3:00 PM | same day |
| 5:00 PM | 5:00 PM | same day |
| 6:00 PM | 6:00 PM | same day |
| 9:00 PM | 9:00 PM | same day |
Why people convert Brazil to Argentina time
- Scheduling a call from Brazil to Argentina: a 10:00 AM start in Brazil lands at 10:00 AM in Argentina, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Brazil and Argentina are inside the 9-to-5 working day between 9:00 AM and 5:00 PM BRT time (9:00 AM–5:00 PM ART). That is roughly 8 hours of usable overlap.
- Coordinating a Brazil-based team with Argentina contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM BRT" is unambiguous; "3 PM" across a +0h gap is not.
- Block 9:00 AM–5:00 PM BRT as the recurring meeting window if you work primarily from Brazil and need Argentina colleagues present.
About BRT (Brasilia Time)
Brasilia Time (BRT) is the standard time in the most populous regions of Brazil, including São Paulo, Rio de Janeiro, and the capital Brasília. Brazil abolished daylight saving time in 2019, so BRT is now observed year-round in these regions. Brazil spans four time zones in total.
About ART (Argentina Time)
Argentina Time (ART) is the time zone used throughout Argentina. Argentina does not observe daylight saving time. ART shares the same offset as Brasilia Time (BRT) and Uruguay's UYT.
Best time to call between Brazil and Argentina
Both Brazil and Argentina sit inside the 9 AM – 5 PM working day between 9:00 AM–5:00 PM BRT, which is 9:00 AM–5:00 PM ART. That gives roughly 8 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Brazil and Argentina share 8 hours of working-hours overlap (9:00 AM–5:00 PM BRT), so scheduling a live meeting is straightforward.
Brazil is no time difference Argentina (BRT UTC-03:00 → ART UTC-03:00). The shared working window is 9:00 AM–5:00 PM BRT. Remember to re-check around daylight-saving transitions.
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Brazil and Argentina?
Brazil (BRT, UTC-03:00) is no time difference Argentina (ART, UTC-03:00). The gap is currently +0h.
How do I convert Brazil time to Argentina time?
Add +0h to Brazil local time. For example, 9:00 AM in Brazil is 9:00 AM in Argentina.
What time is it in Argentina right now?
Argentina uses ART at UTC-03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +0h offset from Brazil.
What is the best time to call Argentina from Brazil?
Call between 9:00 AM and 5:00 PM BRT — that maps to 9:00 AM–5:00 PM ART and keeps both parties inside the working day.
Which is ahead, Brazil or Argentina?
Brazil and Argentina are currently on the same clock.
Do Brazil and Argentina use different time zones?
Brazil (Brazil) uses BRT at UTC-03:00, while Argentina (Argentina) uses ART at UTC-03:00. The IANA identifiers are America/Sao_Paulo and America/Buenos_Aires.
Does daylight saving time affect the Brazil–Argentina difference?
Neither zone observes daylight saving time, so the +0h offset between Brazil and Argentina is fixed all year.
Which other cities share Brazil's time zone?
BRT also covers São Paulo, Rio de Janeiro, Brasília, Belo Horizonte, Salvador, Fortaleza, Recife, Curitiba.
Which countries use BRT, Brazil's zone?
BRT is used in Brazil (eastern).
What is the time difference between Brazil and Argentina?
Argentina is +0h from Brazil.
What timezone is Brazil in?
Brazil operates on its local timezone.
What timezone is Argentina in?
Argentina operates on its local timezone.
Which countries use BRT (Brasilia Time)?
BRT is used in Brazil (eastern).
Does BRT observe daylight saving time?
No, BRT does not observe daylight saving time and remains at UTC-03:00 year-round.
What are some interesting facts about BRT?
Brazil abolished daylight saving time in 2019. São Paulo is the largest city in the Southern Hemisphere.
Which cities are in the ART timezone?
Major cities in the ART timezone include Buenos Aires, Córdoba, Rosario, Mendoza, La Plata, Tucumán.
What is the UTC offset for ART?
Argentina Time (ART) is at UTC-03:00.
What should I know about the ART timezone?
Argentina does not observe daylight saving time. Buenos Aires is one of the most visited cities in South America.
When is it midnight in Brazil, what time is it in Argentina?
When it is 12:00 AM (midnight) in Brazil (BRT), it is +0h later in Argentina (ART).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Brazil time conversions
- brazil to sao paulo
- brazil to brt
- brazil to new york
- brazil to london
- brazil to dubai
- brazil to tokyo
- brazil to singapore
- brazil to sydney
- brazil to los angeles
- brazil to paris
- brazil to delhi
- brazil to mumbai
- brazil to berlin
- brazil to hong kong
- brazil to toronto
- brazil to kathmandu
- new york to brazil
- london to brazil
- dubai to brazil
- tokyo to brazil
- singapore to brazil
- sydney to brazil
- los angeles to brazil
- paris to brazil
- delhi to brazil
- mumbai to brazil
- berlin to brazil
- hong kong to brazil
- toronto to brazil
- kathmandu to brazil
See every conversion from Brazil →·See every conversion from Argentina →