CLT to Anchorage
-4hCLT
CLTSOURCEAnchorage
AKDTGreen rows indicate typical business hours (9 AM - 5 PM)
CLT and AKDT on the World Map
The map below highlights the CLT (Chile Standard Time) and AKDT (Alaska Standard Time) timezone regions across the globe.
CLT – Chile Standard Time
UTC-04:00Chile Standard Time (CLT) is the time zone for continental Chile, 4 hours behind UTC.
- •Chile observes daylight saving time, switching to CLST (UTC-03:00) in summer.
- •Santiago is the largest city in Chile with over 6 million in the metro area.
- •Chile spans over 4,300 km from north to south but uses one timezone.
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.
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.
Comparing Time Zones: CLT and Anchorage
CLT runs on Chile Standard Time (CLT) at UTC-04:00. Anchorage runs on Alaska Daylight Time (AKDT) at UTC-08:00, also currently on daylight saving time. That puts CLT 4 hours behind Anchorage — a difference of -4h at the current offsets.
In practice, when it is 9:00 AM in CLT it is 5:00 AM in Anchorage. Midnight in CLT is 8:00 PM in Anchorage.Anchorage observes daylight saving time while CLT does not, so the gap narrows or widens by an hour part of the year.
CLT to Anchorage time conversion table
| CLT (CLT) | Anchorage (AKDT) | Day |
|---|---|---|
| 12:00 AM | 8:00 PM | previous day |
| 6:00 AM | 2:00 AM | same day |
| 7:00 AM | 3:00 AM | same day |
| 8:00 AM | 4:00 AM | same day |
| 9:00 AM | 5:00 AM | same day |
| 12:00 PM | 8:00 AM | same day |
| 3:00 PM | 11:00 AM | same day |
| 5:00 PM | 1:00 PM | same day |
| 6:00 PM | 2:00 PM | same day |
| 9:00 PM | 5:00 PM | same day |
Why people convert CLT to Anchorage time
- Scheduling a call from CLT to Anchorage: a 10:00 AM start in CLT lands at 6:00 AM in Anchorage, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both CLT and Anchorage are inside the 9-to-5 working day between 1:00 PM and 5:00 PM CLT time (9:00 AM–1:00 PM AKDT). That is roughly 4 hours of usable overlap.
- Booking travel or deliveries: tracking Anchorage local time against CLT keeps pickup windows and arrival estimates honest across the -4h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM CLT" is unambiguous; "3 PM" across a -4h gap is not.
- Block 1:00 PM–5:00 PM CLT as the recurring meeting window if you work primarily from CLT and need Anchorage colleagues present.
- Anchorage: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.
About CLT (Chile Standard Time)
Chile Standard Time (CLT) is the standard time in Chile. During summer months (October to March), Chile switches to Chile Summer Time (CLST, UTC-03:00). Chile is the longest north-south country in the world.
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).
Best time to call between CLT and Anchorage
Both CLT and Anchorage sit inside the 9 AM – 5 PM working day between 1:00 PM–5:00 PM CLT, which is 9:00 AM–1:00 PM AKDT. That gives roughly 4 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
CLT and Anchorage overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.
CLT is 4 hours behind Anchorage (CLT UTC-04:00 → AKDT UTC-08:00). The shared working window is 1:00 PM–5:00 PM CLT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
CLT
☀ Currently in DST
Standard: UTC-04:00 · DST: UTC-03:00
Clocks fall back on Sun, Apr 4, 2027
Anchorage
☀ Currently in DST
Standard: UTC-09:00 · DST: UTC-08:00
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 CLT and Anchorage?
CLT (CLT, UTC-04:00) is 4 hours behind Anchorage (AKDT, UTC-08:00). The gap is currently -4h.
How do I convert CLT time to Anchorage time?
Add -4h to CLT local time. For example, 9:00 AM in CLT is 5:00 AM in Anchorage.
What time is it in Anchorage right now?
Anchorage uses AKDT at UTC-08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -4h offset from CLT.
What is the best time to call Anchorage from CLT?
Call between 1:00 PM and 5:00 PM CLT — that maps to 9:00 AM–1:00 PM AKDT and keeps both parties inside the working day.
Which is behind, CLT or Anchorage?
CLT is 4 hours behind Anchorage. When it is 12:00 PM in CLT it is 8:00 AM in Anchorage.
Do CLT and Anchorage use different time zones?
CLT uses CLT at UTC-04:00, while Anchorage (USA) uses AKDT at UTC-08:00. The IANA identifiers are America/Santiago and America/Anchorage.
Does daylight saving time affect the CLT–Anchorage difference?
Yes at the moment: Anchorage is on daylight saving time and CLT is not, so the -4h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share CLT's time zone?
CLT also covers Santiago, Valparaíso, Concepción, Viña del Mar, Antofagasta.
Which countries use CLT, CLT's zone?
CLT is used in Chile.
Is there a day difference between CLT and Anchorage?
Not normally. The -4h gap only pushes the date over the previous day.
What is the time difference between CLT and Anchorage?
Anchorage is -4h from CLT.
What timezone is CLT in?
CLT operates on its local timezone.
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 are the business hours in Anchorage?
Standard business hours in Anchorage are 8:00 AM - 5:00 PM AKST.
Which countries use CLT (Chile Standard Time)?
CLT is used in Chile.
Does CLT observe daylight saving time?
Yes, CLT switches to CLST during summer months.
What are some interesting facts about CLT?
Chile observes daylight saving time, switching to CLST (UTC-03:00) in summer. Santiago is the largest city in Chile with over 6 million in the metro area.
Which cities are in the AKST timezone?
Major cities in the AKST timezone include Anchorage, Fairbanks, Juneau, Sitka, Wasilla.
What is the UTC offset for AKST?
Alaska Standard Time (AKST) is at UTC-09:00. During daylight saving time, it shifts to AKDT.
What should I know about the AKST timezone?
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.
When is it midnight in CLT, what time is it in Anchorage?
When it is 12:00 AM (midnight) in CLT (CLT), it is -4h later in Anchorage (AKST).
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