AKST to EST
+4hAKST
AKSTSOURCEEST
ESTGreen rows indicate typical business hours (9 AM - 5 PM)
AKST and EST on the World Map
The map below highlights the AKST (Alaska Standard Time) and EST (Eastern Standard 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.
EST – Eastern Standard Time
UTC-05:00Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.
- •EST is the most widely used time zone in the United States by population.
- •The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
- •23 US states are fully or partially in the Eastern Time Zone.
- •EST was established by the Standard Time Act of 1918.
- •Over 47% of the US population lives in the Eastern Time Zone.
Everything You Need to Know About AKST and EST Time
AKST runs on Alaska Standard Time (AKST) at UTC-09:00. EST runs on Eastern Standard Time (EST) at UTC-05:00. That puts AKST 4 hours ahead of EST — a difference of +4h at the current offsets.
In practice, when it is 9:00 AM in AKST it is 1:00 PM in EST. Midnight in AKST is 4:00 AM in EST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
AKST to EST time conversion table
| AKST (AKST) | EST (EST) | Day |
|---|---|---|
| 12:00 AM | 4:00 AM | same day |
| 6:00 AM | 10:00 AM | same day |
| 7:00 AM | 11:00 AM | same day |
| 8:00 AM | 12:00 PM | same day |
| 9:00 AM | 1:00 PM | same day |
| 12:00 PM | 4:00 PM | same day |
| 3:00 PM | 7:00 PM | same day |
| 5:00 PM | 9:00 PM | same day |
| 6:00 PM | 10:00 PM | same day |
| 9:00 PM | 1:00 AM | next day |
Why people convert AKST to EST time
- Scheduling a call from AKST to EST: a 10:00 AM start in AKST lands at 2:00 PM in EST, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both AKST and EST are inside the 9-to-5 working day between 9:00 AM and 1:00 PM AKST time (1:00 PM–5:00 PM EST). That is roughly 4 hours of usable overlap.
- Coordinating a AKST-based team with EST 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 AKST" is unambiguous; "3 PM" across a +4h gap is not.
- Block 9:00 AM–1:00 PM AKST as the recurring meeting window if you work primarily from AKST and need EST colleagues present.
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 EST (Eastern Standard Time)
Eastern Standard Time (EST) is observed during the winter months in the eastern part of North America. It covers 23 US states and parts of Canada including Ontario and Quebec. EST is the most populous time zone in the United States, home to major financial centers like New York City and global organizations headquartered in Washington D.C. During daylight saving time (March–November), clocks shift to Eastern Daylight Time (EDT, UTC-04:00). The time zone also covers parts of the Caribbean and Central America including Panama, Jamaica, and the Cayman Islands.
Best time to call between AKST and EST
Both AKST and EST sit inside the 9 AM – 5 PM working day between 9:00 AM–1:00 PM AKST, which is 1:00 PM–5:00 PM EST. That gives roughly 4 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
AKST and EST overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.
AKST is 4 hours ahead of EST (AKST UTC-09:00 → EST UTC-05:00). The shared working window is 9:00 AM–1:00 PM AKST. 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
EST
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 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 EST?
AKST (AKST, UTC-09:00) is 4 hours ahead of EST (EST, UTC-05:00). The gap is currently +4h.
How do I convert AKST time to EST time?
Add +4h to AKST local time. For example, 9:00 AM in AKST is 1:00 PM in EST.
What time is it in EST right now?
EST uses EST at UTC-05:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +4h offset from AKST.
What is the best time to call EST from AKST?
Call between 9:00 AM and 1:00 PM AKST — that maps to 1:00 PM–5:00 PM EST and keeps both parties inside the working day.
Which is ahead, AKST or EST?
AKST is 4 hours ahead of EST. When it is 12:00 PM in AKST it is 4:00 PM in EST.
Does daylight saving time affect the AKST–EST difference?
Neither zone observes daylight saving time, so the +4h offset between AKST and EST is fixed all year.
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 EST?
Not normally. The +4h gap only pushes the date over for late-evening times.
What is the time difference between AKST and EST?
EST is +4h from AKST.
What timezone is AKST in?
AKST operates on its local timezone.
What timezone is EST in?
EST operates on its local timezone.
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 EST timezone?
Major cities in the EST timezone include New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal.
What is the UTC offset for EST?
Eastern Standard Time (EST) is at UTC-05:00. During daylight saving time, it shifts to EDT.
What should I know about the EST timezone?
EST is the most widely used time zone in the United States by population. The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
When is it midnight in AKST, what time is it in EST?
When it is 12:00 AM (midnight) in AKST (AKST), it is +4h later in EST (EST).
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See every conversion from AKST →·See every conversion from EST →