AKST to Oslo
+11hAKST
AKSTSOURCEOslo
CESTGreen rows indicate typical business hours (9 AM - 5 PM)
AKST and CEST on the World Map
The map below highlights the AKST (Alaska Standard Time) and CEST (Central European 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.
CET – Central European Time
UTC+01:00Central European Time (CET) is used across most of Western and Central Europe, 1 hour ahead of UTC.
- •CET covers more European countries than any other time zone.
- •Spain uses CET despite being geographically aligned with GMT/WET.
- •The Frankfurt Stock Exchange, Euronext (Amsterdam/Paris), and Borsa Italiana operate on CET.
- •Over 500 million people live in the CET time zone.
- •France moved to CET during the German occupation in WWII and never switched back.
About Oslo
WikipediaOslo operates on Central European Time (CET/CEST). As home to the world's largest sovereign wealth fund and major oil firms, Oslo influences global energy markets.
Oslo aims to be car-free by 2030.
Understanding the +11h Gap: AKST vs Oslo
AKST runs on Alaska Standard Time (AKST) at UTC-09:00. Oslo runs on Central European Summer Time (CEST) at UTC+02:00, also currently on daylight saving time. That puts AKST 11 hours ahead of Oslo — a difference of +11h at the current offsets.
In practice, when it is 9:00 AM in AKST it is 8:00 PM in Oslo. Midnight in AKST is 11:00 AM in Oslo.Oslo observes daylight saving time while AKST does not, so the gap narrows or widens by an hour part of the year.
AKST to Oslo time conversion table
| AKST (AKST) | Oslo (CEST) | Day |
|---|---|---|
| 12:00 AM | 11:00 AM | same day |
| 6:00 AM | 5:00 PM | same day |
| 7:00 AM | 6:00 PM | same day |
| 8:00 AM | 7:00 PM | same day |
| 9:00 AM | 8:00 PM | same day |
| 12:00 PM | 11:00 PM | same day |
| 3:00 PM | 2:00 AM | next day |
| 5:00 PM | 4:00 AM | next day |
| 6:00 PM | 5:00 AM | next day |
| 9:00 PM | 8:00 AM | next day |
Why people convert AKST to Oslo time
- Scheduling a call from AKST to Oslo: a 10:00 AM start in AKST lands at 9:00 PM in Oslo, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +11h gap: AKST and Oslo 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 Oslo is 8:00 PM in AKST.
- Keeping family and friends in sync: knowing that 8:00 PM in AKST is 7:00 AM in Oslo makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM AKST" 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 AKST takes the early slot, the next week Oslo does.
- Oslo: Clocks fall back on Sun, Oct 25, 2026. Any meeting series spanning that date will shift by an hour in local time.
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 CET (Central European Time)
Central European Time (CET) is the standard time zone for most of Europe, covering over 30 countries from Spain to Poland, and from Norway to Italy. CET is 1 hour ahead of GMT and is used by the European Union's most populous nations. During summer, most CET countries switch to Central European Summer Time (CEST, UTC+02:00). Major European financial markets in Frankfurt, Paris, and Amsterdam operate on CET.
Best time to call between AKST and Oslo
With a +11h offset there is no overlap inside a normal 9 AM – 5 PM day. Oslo opens at 9:00 AM CEST, which is 8:00 PM in AKST, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
AKST and Oslo have no shared working hours because of the +11h gap. Teams need to alternate early starts or rely on asynchronous handovers.
AKST is 11 hours ahead of Oslo (AKST UTC-09:00 → CEST UTC+02:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
AKST
☀ Currently in DST
Standard: UTC-09:00 · DST: UTC-08:00
Clocks fall back on Sun, Nov 1, 2026
Oslo
☀ Currently in DST
Standard: UTC+01:00 · DST: UTC+02:00
Clocks fall back on Sun, Oct 25, 2026
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 AKST and Oslo?
AKST (AKST, UTC-09:00) is 11 hours ahead of Oslo (CEST, UTC+02:00). The gap is currently +11h.
How do I convert AKST time to Oslo time?
Add +11h to AKST local time. For example, 9:00 AM in AKST is 8:00 PM in Oslo.
What time is it in Oslo right now?
Oslo uses CEST at UTC+02:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +11h offset from AKST.
What is the best time to call Oslo from AKST?
There is no shared working-hours window because of the +11h gap. The closest option is 1:00 PM in AKST, which is 12:00 AM in Oslo.
Which is ahead, AKST or Oslo?
AKST is 11 hours ahead of Oslo. When it is 12:00 PM in AKST it is 11:00 PM in Oslo.
Do AKST and Oslo use different time zones?
AKST uses AKST at UTC-09:00, while Oslo (Norway) uses CEST at UTC+02:00. The IANA identifiers are America/Anchorage and Europe/Oslo.
Does daylight saving time affect the AKST–Oslo difference?
Yes at the moment: Oslo is on daylight saving time and AKST is not, so the +11h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share AKST's time zone?
AKST also covers Anchorage, Fairbanks, Juneau, Sitka, Wasilla.
Which countries use AKST, AKST's zone?
AKST is used in United States (Alaska).
Is there a day difference between AKST and Oslo?
Not normally. The +11h gap only pushes the date over for late-evening times.
What is the time difference between AKST and Oslo?
Oslo is +11h from AKST.
What timezone is AKST in?
AKST operates on its local timezone.
What timezone is Oslo in?
Oslo operates on Central European Time (CET/CEST). As home to the world's largest sovereign wealth fund and major oil firms, Oslo influences global energy markets.
What are the business hours in Oslo?
Standard business hours in Oslo are 8:00 AM - 4:00 PM CET.
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 CET timezone?
Major cities in the CET timezone include Paris, Berlin, Rome, Madrid, Amsterdam, Brussels, Vienna, Warsaw.
What is the UTC offset for CET?
Central European Time (CET) is at UTC+01:00. During daylight saving time, it shifts to CEST.
What should I know about the CET timezone?
CET covers more European countries than any other time zone. Spain uses CET despite being geographically aligned with GMT/WET.
When is it midnight in AKST, what time is it in Oslo?
When it is 12:00 AM (midnight) in AKST (AKST), it is +11h later in Oslo (CET).
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