Singapore to Buenos Aires
-11hSingapore
SGTSOURCEBuenos Aires
ARTGreen rows indicate typical business hours (9 AM - 5 PM)
SGT and ART on the World Map
The map below highlights the SGT (Singapore Standard Time) and ART (Argentina Time) timezone regions across the globe.
SGT – Singapore Standard Time
UTC+08:00Singapore Standard Time (SGT) is the time zone for Singapore, 8 hours ahead of UTC.
- •Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00).
- •Singapore does not observe daylight saving time.
- •The Singapore Exchange (SGX) operates on SGT.
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).
About Singapore
WikipediaSingapore Standard Time (SGT) is 8 hours ahead of GMT. As Asia's leading financial hub, Singapore bridges business hours between Europe and Australia.
The city-state has the world's highest percentage of millionaires, with 1 in 6 households.
About Buenos Aires
WikipediaBuenos Aires operates on Argentina Time (ART), UTC-3. As South America's most European city, Buenos Aires coordinates with Brazilian markets in the same timezone.
The Teatro Colón is considered one of the best opera houses in the world for acoustics.
Singapore to Buenos Aires Time Difference – Complete Guide
Singapore runs on Singapore Standard Time (SGT) at UTC+08:00. Buenos Aires runs on Argentina Standard Time (ART) at UTC-03:00. That puts Singapore 11 hours behind Buenos Aires — a difference of -11h at the current offsets.
In practice, when it is 9:00 AM in Singapore it is 10:00 PM in Buenos Aires on the previous day. Midnight in Singapore is 1:00 PM in Buenos Aires. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Singapore to Buenos Aires time conversion table
| Singapore (SGT) | Buenos Aires (ART) | Day |
|---|---|---|
| 12:00 AM | 1:00 PM | previous day |
| 6:00 AM | 7:00 PM | previous day |
| 7:00 AM | 8:00 PM | previous day |
| 8:00 AM | 9:00 PM | previous day |
| 9:00 AM | 10:00 PM | previous day |
| 12:00 PM | 1:00 AM | same day |
| 3:00 PM | 4:00 AM | same day |
| 5:00 PM | 6:00 AM | same day |
| 6:00 PM | 7:00 AM | same day |
| 9:00 PM | 10:00 AM | same day |
Why people convert Singapore to Buenos Aires time
- Scheduling a call from Singapore to Buenos Aires: a 10:00 AM start in Singapore lands at 11:00 PM in Buenos Aires the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -11h gap: Singapore and Buenos Aires have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in Buenos Aires is 10:00 PM in Singapore.
- Booking travel or deliveries: tracking Buenos Aires local time against Singapore keeps pickup windows and arrival estimates honest across the -11h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM SGT" is unambiguous; "3 PM" across a -11h gap is not.
- With a -11h gap there is no shared 9-to-5 window, so alternate the early start: one week Singapore takes the early slot, the next week Buenos Aires does.
About SGT (Singapore Standard Time)
Singapore Standard Time (SGT) is used in Singapore year-round. Singapore does not observe daylight saving time. Despite being geographically close to the UTC+07:00 zone, Singapore uses UTC+08:00 to align with major trading partners like China, Hong Kong, and Malaysia. Singapore is a major global financial hub.
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 Singapore and Buenos Aires
With a -11h offset there is no overlap inside a normal 9 AM – 5 PM day. Buenos Aires opens at 9:00 AM ART, which is 10:00 PM in Singapore, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Singapore and Buenos Aires have no shared working hours because of the -11h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Singapore is 11 hours behind Buenos Aires (SGT UTC+08:00 → ART UTC-03:00). There is no shared 9-to-5 window, so plan around an early or late slot. 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 Singapore and Buenos Aires?
Singapore (SGT, UTC+08:00) is 11 hours behind Buenos Aires (ART, UTC-03:00). The gap is currently -11h.
How do I convert Singapore time to Buenos Aires time?
Add -11h to Singapore local time. For example, 9:00 AM in Singapore is 10:00 PM in Buenos Aires (previous day).
What time is it in Buenos Aires right now?
Buenos Aires 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 -11h offset from Singapore.
What is the best time to call Buenos Aires from Singapore?
There is no shared working-hours window because of the -11h gap. The closest option is 1:00 PM in Singapore, which is 2:00 AM in Buenos Aires.
Which is behind, Singapore or Buenos Aires?
Singapore is 11 hours behind Buenos Aires. When it is 12:00 PM in Singapore it is 1:00 AM in Buenos Aires.
Do Singapore and Buenos Aires use different time zones?
Singapore (Singapore) uses SGT at UTC+08:00, while Buenos Aires (Argentina) uses ART at UTC-03:00. The IANA identifiers are Asia/Singapore and America/Buenos_Aires.
Does daylight saving time affect the Singapore–Buenos Aires difference?
Neither zone observes daylight saving time, so the -11h offset between Singapore and Buenos Aires is fixed all year.
Which other cities share Singapore's time zone?
SGT also covers Singapore.
Which countries use SGT, Singapore's zone?
SGT is used in Singapore.
Is there a day difference between Singapore and Buenos Aires?
Not normally. The -11h gap only pushes the date over the previous day.
What is the time difference between Singapore and Buenos Aires?
Buenos Aires is -11h from Singapore.
What timezone is Singapore in?
Singapore Standard Time (SGT) is 8 hours ahead of GMT. As Asia's leading financial hub, Singapore bridges business hours between Europe and Australia.
What timezone is Buenos Aires in?
Buenos Aires operates on Argentina Time (ART), UTC-3. As South America's most European city, Buenos Aires coordinates with Brazilian markets in the same timezone.
What are the business hours in Singapore?
Standard business hours in Singapore are 9:00 AM - 6:00 PM SGT.
What are the business hours in Buenos Aires?
Standard business hours in Buenos Aires are 9:00 AM - 6:00 PM ART.
What is the best time to schedule a call between Singapore and Buenos Aires?
The best overlap for a call is when both cities are in business hours. Singapore works 9:00 AM - 6:00 PM SGT and Buenos Aires works 9:00 AM - 6:00 PM ART (-11h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Singapore and Buenos Aires?
Singapore uses SGD (S$) while Buenos Aires uses ARS ($). Check current exchange rates when planning travel or business between these cities.
How do Singapore and Buenos Aires compare in size?
Singapore has a population of approximately 5.5 million (metro: 5.9 million), while Buenos Aires has approximately 3 million (metro: 15.4 million).
What are the major landmarks in Singapore and Buenos Aires?
Singapore is known for Marina Bay Sands, Gardens by the Bay, Merlion. Buenos Aires is famous for Casa Rosada, Teatro Colón, La Boca.
Do Singapore and Buenos Aires have stock exchanges?
Yes. Singapore has the SGX (Singapore Exchange) and Buenos Aires has the BCBA (Buenos Aires Stock Exchange). The -11h time difference affects trading hour overlaps between these exchanges.
Which countries use SGT (Singapore Standard Time)?
SGT is used in Singapore.
Does SGT observe daylight saving time?
No, SGT does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about SGT?
Singapore uses UTC+08:00 despite being at about 104°E longitude (closer to UTC+07:00). Singapore does not observe daylight saving time.
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 Singapore, what time is it in Buenos Aires?
When it is 12:00 AM (midnight) in Singapore (SGT), it is -11h later in Buenos Aires (ART).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Singapore time conversions
- singapore to sgt
- singapore to dubai
- singapore to mumbai
- singapore to delhi
- singapore to bangalore
- singapore to kathmandu
- singapore to bangkok
- singapore to hong kong
- singapore to shanghai
- singapore to beijing
- singapore to tokyo
- singapore to osaka
- singapore to seoul
- singapore to new york
- singapore to london
- singapore to sydney
- singapore to los angeles
- singapore to paris
- singapore to berlin
- singapore to toronto
- new york to singapore
- london to singapore
- dubai to singapore
- tokyo to singapore
- sydney to singapore
- los angeles to singapore
- paris to singapore
- delhi to singapore
- mumbai to singapore
- berlin to singapore
- hong kong to singapore
- toronto to singapore
- kathmandu to singapore
See every conversion from Singapore →·See every conversion from Buenos Aires →