What is the time difference between Anchorage and Kolkata?

Kolkata is 14 hours 30 minutes ahead of Anchorage during standard time. This may change by up to 1 hour when daylight saving time is active.

When is the best time to schedule a call between Anchorage and Kolkata?

There is no standard business-hours overlap between Anchorage and Kolkata. The closest window is around 5:00 PM AKST / 7:00 AM GMT+5:30.

Anchorage to Delhi Time Converter — AKST to GMT+5:30, 14 hours 30 minutes difference

24-Hour Overlap Timeline

❌ No business-hours overlap between Anchorage and Delhi (9–18 local)

⚠ Anchorage observes daylight saving time — offset may vary by up to 1 hour seasonally

	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23
UTC →
🇺🇸 Anchorage UTC-9	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a	4a	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p
🇮🇳 Delhi UTC+5:30	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a	4a
🇮🇳 India (IST) UTC+5:30	5a	6a	7a	8a	9a	10a	11a	12p	1p	2p	3p	4p	5p	6p	7p	8p	9p	10p	11p	12a	1a	2a	3a	4a

Both working Working Off hours Sleeping Now

Key Facts: Anchorage (AKST) vs Delhi (GMT+5:30)

Time Gap

14h 30m

Kolkata ahead

May vary ±1h (DST)

DST Status

⏰ Anchorage

Observes DST

✅ Kolkata: No DST

Cities in AKST

2

Largest: Anchorage

289,069 pop.

Overlap Window

None

No work-hour overlap

Consider early/late meetings

Find Cities in Anchorage & Kolkata Timezones

The AKST and GMT+5:30 timezones are separated by 14 hours 30 minutes. Anchorage is the largest city in the America/Anchorage zone and Delhi is the largest in Asia/Kolkata. Anchorage observes daylight saving time — the difference may change by 1 hour seasonally. For scheduling between these regions, the key fact is: there is no comfortable overlap during standard business hours.

Best Times to Schedule Calls: Anchorage (AKST) ↔ Delhi (GMT+5:30)

Anchorage (AKST)	Kolkata (GMT+5:30)	Quality
12:00 AM	2:00 PM	❌
1:00 AM	3:00 PM	❌
2:00 AM	4:00 PM	❌
3:00 AM	5:00 PM	❌
4:00 AM	6:00 PM	❌
5:00 AM	7:00 PM	❌
6:00 AM	8:00 PM	❌
7:00 AM	9:00 PM	❌
8:00 AM	10:00 PM	❌
9:00 AM	11:00 PM	❌
10:00 AM	12:00 AM +1 day	❌
11:00 AM	1:00 AM +1 day	❌
12:00 PM	2:00 AM +1 day	❌
1:00 PM	3:00 AM +1 day	❌
2:00 PM	4:00 AM +1 day	❌
3:00 PM	5:00 AM +1 day	❌
4:00 PM	6:00 AM +1 day	❌
5:00 PM	7:00 AM +1 day	⚠️
6:00 PM	8:00 AM +1 day	⚠️
7:00 PM	9:00 AM +1 day	⚠️
8:00 PM	10:00 AM +1 day	❌
9:00 PM	11:00 AM +1 day	❌
10:00 PM	12:00 PM +1 day	❌
11:00 PM	1:00 PM +1 day	❌

Work hours defined as 09:00–18:00 local time. ✅ Both in work hours ⚠️ Borderline ❌ Outside work hours.

AKST to GMT+5:30: Complete 24-Hour Time Conversion Table

Anchorage (AKST)	Kolkata (GMT+5:30)	IST (UTC+5:30)
12:00 AM	2:30 PM	2:30 PM
1:00 AM	3:30 PM	3:30 PM
2:00 AM	4:30 PM	4:30 PM
3:00 AM	5:30 PM	5:30 PM
4:00 AM	6:30 PM	6:30 PM
5:00 AM	7:30 PM	7:30 PM
6:00 AM	8:30 PM	8:30 PM
7:00 AM	9:30 PM	9:30 PM
8:00 AM	10:30 PM	10:30 PM
9:00 AM	11:30 PM	11:30 PM
← Date changes in Kolkata →
10:00 AM	12:30 AM +1	12:30 AM
11:00 AM	1:30 AM +1	1:30 AM
12:00 PM	2:30 AM +1	2:30 AM
1:00 PM	3:30 AM +1	3:30 AM
2:00 PM	4:30 AM +1	4:30 AM
3:00 PM	5:30 AM +1	5:30 AM
4:00 PM	6:30 AM +1	6:30 AM
5:00 PM	7:30 AM +1	7:30 AM
6:00 PM	8:30 AM +1	8:30 AM
7:00 PM	9:30 AM +1	9:30 AM
8:00 PM	10:30 AM +1	10:30 AM
9:00 PM	11:30 AM +1	11:30 AM
10:00 PM	12:30 PM +1	12:30 PM
11:00 PM	1:30 PM +1	1:30 PM

IST (India Standard Time, UTC+5:30) shown as reference for Indian users. +1/−1 indicates a different calendar day.

2 Cities in Anchorage (AKST) & 600 Cities in Kolkata (GMT+5:30) — Page 1 of 3

Anchorage & 1 more — Anchorage (AKST, UTC-9)

Anchorage, US 289K
Fairbanks, US 72K

Delhi & 599 more — Kolkata (GMT+5:30, UTC+5:30)

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⚠️ Daylight Saving Time Affects This Pair

Timezone	DST?	Standard	Daylight
America/Anchorage	Yes	UTC-9	UTC-8
Asia/Kolkata	No	UTC+5:30	—

During DST periods the time difference between these zones may be 13 hours 30 minutes instead of 14 hours 30 minutes. Always verify the current offset if scheduling calls near clock-change dates.

Convert Anchorage (AKST) to Delhi (GMT+5:30) Time — 14 hours 30 minutes apart