Anchorage to Buenos Aires
+5hAnchorage
AKDTSOURCEBuenos Aires
ARTGreen rows indicate typical business hours (9 AM - 5 PM)
AKDT and ART on the World Map
The map below highlights the AKDT (Alaska Standard Time) and ART (Argentina Time) timezone regions across the globe.
AKST – Alaska Standard Time
UTC-09:00Alaska Standard Time (AKST) is the time zone for the state of Alaska, 9 hours behind UTC.
- •Alaska is the largest US state by area but has only about 730,000 residents.
- •Anchorage is the most populous city in AKST with about 290,000 people.
- •The Aleutian Islands use HAST instead of AKST.
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 Anchorage
WikipediaAnchorage operates on Alaska Time (AKST/AKDT), UTC-9. As a global air cargo hub, Anchorage connects Asian and American markets via polar routes.
Moose occasionally wander through the city streets.
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.
Comparing Time Zones: Anchorage and Buenos Aires
Anchorage runs on Alaska Daylight Time (AKDT) at UTC-08:00, currently observing daylight saving time. Buenos Aires runs on Argentina Standard Time (ART) at UTC-03:00. That puts Anchorage 5 hours ahead of Buenos Aires — a difference of +5h at the current offsets.
In practice, when it is 9:00 AM in Anchorage it is 2:00 PM in Buenos Aires. Midnight in Anchorage is 5:00 AM in Buenos Aires.Anchorage observes daylight saving time while Buenos Aires does not, so the gap narrows or widens by an hour part of the year.
Anchorage to Buenos Aires time conversion table
| Anchorage (AKDT) | Buenos Aires (ART) | Day |
|---|---|---|
| 12:00 AM | 5:00 AM | same day |
| 6:00 AM | 11:00 AM | same day |
| 7:00 AM | 12:00 PM | same day |
| 8:00 AM | 1:00 PM | same day |
| 9:00 AM | 2:00 PM | same day |
| 12:00 PM | 5:00 PM | same day |
| 3:00 PM | 8:00 PM | same day |
| 5:00 PM | 10:00 PM | same day |
| 6:00 PM | 11:00 PM | same day |
| 9:00 PM | 2:00 AM | next day |
Why people convert Anchorage to Buenos Aires time
- Scheduling a call from Anchorage to Buenos Aires: a 10:00 AM start in Anchorage lands at 3:00 PM in Buenos Aires, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Anchorage and Buenos Aires are inside the 9-to-5 working day between 9:00 AM and 12:00 PM AKDT time (2:00 PM–5:00 PM ART). That is roughly 3 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Anchorage is 1:00 AM in Buenos Aires makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM AKDT" is unambiguous; "3 PM" across a +5h gap is not.
- Block 9:00 AM–12:00 PM AKDT as the recurring meeting window if you work primarily from Anchorage and need Buenos Aires colleagues present.
- Anchorage: Clocks fall back on Sun, Nov 1, 2026. Re-check this page after that date because the offset changes and so does the +5h gap.
About AKST (Alaska Standard Time)
Alaska Standard Time (AKST) is used in nearly all of Alaska. Due to Alaska's vast geographic size, the Aleutian Islands use Hawaii-Aleutian Standard Time instead. During summer months, Alaska switches to Alaska Daylight Time (AKDT, UTC-08:00).
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 Anchorage and Buenos Aires
Both Anchorage and Buenos Aires sit inside the 9 AM – 5 PM working day between 9:00 AM–12:00 PM AKDT, which is 2:00 PM–5:00 PM ART. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Anchorage and Buenos Aires overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.
Anchorage is 5 hours ahead of Buenos Aires (AKDT UTC-08:00 → ART UTC-03:00). The shared working window is 9:00 AM–12:00 PM AKDT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Anchorage
☀ Currently in DST
Standard: UTC-09:00 · DST: UTC-08:00
Clocks fall back on Sun, Nov 1, 2026
Buenos Aires
Does not observe DST
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 Anchorage and Buenos Aires?
Anchorage (AKDT, UTC-08:00) is 5 hours ahead of Buenos Aires (ART, UTC-03:00). The gap is currently +5h.
How do I convert Anchorage time to Buenos Aires time?
Add +5h to Anchorage local time. For example, 9:00 AM in Anchorage is 2:00 PM in Buenos Aires.
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 +5h offset from Anchorage.
What is the best time to call Buenos Aires from Anchorage?
Call between 9:00 AM and 12:00 PM AKDT — that maps to 2:00 PM–5:00 PM ART and keeps both parties inside the working day.
Which is ahead, Anchorage or Buenos Aires?
Anchorage is 5 hours ahead of Buenos Aires. When it is 12:00 PM in Anchorage it is 5:00 PM in Buenos Aires.
Do Anchorage and Buenos Aires use different time zones?
Anchorage (USA) uses AKDT at UTC-08:00, while Buenos Aires (Argentina) uses ART at UTC-03:00. The IANA identifiers are America/Anchorage and America/Buenos_Aires.
Does daylight saving time affect the Anchorage–Buenos Aires difference?
Yes at the moment: Anchorage is on daylight saving time and Buenos Aires is not, so the +5h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Anchorage's time zone?
AKDT also covers Anchorage, Fairbanks, Juneau, Sitka, Wasilla.
Which countries use AKDT, Anchorage's zone?
AKDT is used in United States (Alaska).
Is there a day difference between Anchorage and Buenos Aires?
Not normally. The +5h gap only pushes the date over for late-evening times.
What is the time difference between Anchorage and Buenos Aires?
Buenos Aires is +5h from Anchorage.
What timezone is Anchorage in?
Anchorage operates on Alaska Time (AKST/AKDT), UTC-9. As a global air cargo hub, Anchorage connects Asian and American markets via polar routes.
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 Anchorage?
Standard business hours in Anchorage are 8:00 AM - 5:00 PM AKST.
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 Anchorage and Buenos Aires?
The best overlap for a call is when both cities are in business hours. Anchorage works 8:00 AM - 5:00 PM AKST and Buenos Aires works 9:00 AM - 6:00 PM ART (+5h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Anchorage and Buenos Aires?
Anchorage uses USD ($) while Buenos Aires uses ARS ($). Check current exchange rates when planning travel or business between these cities.
How do Anchorage and Buenos Aires compare in size?
Anchorage has a population of approximately 287,000 (metro: 398,000), while Buenos Aires has approximately 3 million (metro: 15.4 million).
What are the major landmarks in Anchorage and Buenos Aires?
Anchorage is known for Anchorage Museum, Tony Knowles Coastal Trail, Flattop Mountain. Buenos Aires is famous for Casa Rosada, Teatro Colón, La Boca.
Do Anchorage and Buenos Aires have stock exchanges?
Yes. Anchorage has the N/A (Uses NYSE/NASDAQ) and Buenos Aires has the BCBA (Buenos Aires Stock Exchange). The +5h time difference affects trading hour overlaps between these exchanges.
Which countries use AKST (Alaska Standard Time)?
AKST is used in United States (Alaska).
Does AKST observe daylight saving time?
Yes, AKST switches to AKDT during summer months.
What are some interesting facts about AKST?
Alaska is the largest US state by area but has only about 730,000 residents. Anchorage is the most populous city in AKST with about 290,000 people.
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 Anchorage, what time is it in Buenos Aires?
When it is 12:00 AM (midnight) in Anchorage (AKST), it is +5h later in Buenos Aires (ART).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Anchorage time conversions
- anchorage to new york
- anchorage to los angeles
- anchorage to chicago
- anchorage to denver
- anchorage to honolulu
- anchorage to akst
- anchorage to toronto
- anchorage to vancouver
- anchorage to mexico city
- anchorage to sao paulo
- anchorage to bogota
- anchorage to lima
- anchorage to santiago
- anchorage to london
- anchorage to dubai
- anchorage to tokyo
- anchorage to singapore
- anchorage to sydney
- anchorage to paris
- anchorage to delhi
- anchorage to mumbai
- anchorage to berlin
- anchorage to hong kong
- anchorage to kathmandu
- new york to anchorage
- london to anchorage
- dubai to anchorage
- tokyo to anchorage
- singapore to anchorage
- sydney to anchorage
- los angeles to anchorage
- paris to anchorage
- delhi to anchorage
- mumbai to anchorage
- berlin to anchorage
See every conversion from Anchorage →·See every conversion from Buenos Aires →