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Thursday, June 4, 2026
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America/Argentina/Buenos_Aires
UTC -03:00 · no DST
Time in Buenos Aires
Argentina, Ciudad de Buenos Aires.
America/Argentina/Buenos_Aires
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Time zone in Buenos Aires: local context and planning
Buenos Aires, Argentina, runs on America/Argentina/Buenos_Aires (UTC-03:00), which affects business hours, public service windows, logistics cutoffs, and coordination across distributed teams.
Buenos Aires currently runs at UTC-03:00 relative to Coordinated Universal Time (UTC).
For operational planning, comparing local time to UTC helps avoid scheduling errors in deliveries, meetings, and deadline tracking. When a city observes DST, the offset can change during the year; without DST, the offset is stable.
When comparing Buenos Aires with Sao Paulo (America/Sao_Paulo), account for both UTC offset differences and local DST rules to keep schedules aligned.
For the 2026 cycle, monitor official announcements for any daylight saving changes in Buenos Aires.
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Current time in Buenos Aires, Argentina
Check the current local time in Buenos Aires, a city in Argentina. This page provides the exact time updated in real time, allowing you to quickly see what time it is in the city.
The information also helps you compare time differences between Buenos Aires and other cities or countries. This can be useful for international meetings, travel planning, remote work coordination, and global communication across time zones.
Timezone information for Buenos Aires
Below you can find key timezone and location details for Buenos Aires, Argentina, including its official timezone and UTC offset.
- IANA timezone: America/Argentina/Buenos_Aires
- UTC offset: -03:00
- Daylight saving time: not observed
- Region: Ciudad de Buenos Aires
- Estimated population: 11,862,073
These details help explain how the local time in Buenos Aires relates to other time zones around the world and whether seasonal clock adjustments apply.
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Frequently asked questions about current time
Qual o fuso horário de Buenos Aires?
Buenos Aires segue o fuso America/Argentina/Buenos_Aires, com offset UTC-03:00. Esse horário pode diferir do Horário oficial de Brasília (America/Sao_Paulo), dependendo da região do Brasil.
Existe horário de verão em Buenos Aires em 2026?
Atualmente, o horário de verão está suspenso no Brasil. Para 2026, Buenos Aires tende a manter o mesmo horário ao longo do ano, salvo mudança oficial do governo federal.
Qual a diferença de horas entre Buenos Aires e o UTC/GMT?
A diferença de Buenos Aires para o UTC/GMT é UTC/GMT-03:00. Isso significa que o relógio local da cidade está ajustado com base nesse offset em relação ao horário universal.
Ciudad de Buenos Aires e Buenos Aires estão no mesmo fuso horário?
Buenos Aires está no fuso America/Argentina/Buenos_Aires. Em geral, a cidade acompanha o horário padrão do estado de Ciudad de Buenos Aires, mas é sempre recomendável confirmar quando houver mudanças legais ou regras locais.
A hora em Buenos Aires é a mesma do horário oficial de Brasília?
Nem sempre. Buenos Aires usa o fuso America/Argentina/Buenos_Aires, que pode ter diferença em relação ao horário oficial de Brasília em determinadas épocas.