21:00 GMT to AKST
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Daylight saving right now
Alaska Standard Time
America/Anchorage is currently on AKDT (UTC-08:00), its daylight-saving clock. That is not AKST — this page is named for the abbreviation people search for, and tells you the truth about which one is actually in force.
next change: Sun, 1 Nov 2026 01:00 local → AKST (80 days, clocks go back)
AKST is UTC-9, Alaska's winter clock; AKDT (UTC-8) runs in summer on the same dates as the rest of the US.
Greenwich Mean Time
Etc/GMT is on GMT (UTC+00:00).
no clock change scheduled — fixed at UTC+00:00
GMT is UTC+0 and never shifts. The UK observes GMT in winter only — in summer it is on BST (UTC+1), so "GMT" on a British invite dated in July usually means BST.
Best time to call green = 09:00–18:00 on both sides
1 overlapping working hours. The longest run is 17:00–18:00 GMT, which is 09:00–10:00 AKST.
GMT to AKST, hour by hour 13 August 2026 · every row is a permalink
| GMT | AKST | 12-hour | Day | Permalink |
|---|---|---|---|---|
| 00:00 | 16:00 AKDT | 4:00 PM | previous day | 00:00 → |
| 01:00 | 17:00 AKDT | 5:00 PM | previous day | 01:00 → |
| 02:00 | 18:00 AKDT | 6:00 PM | previous day | 02:00 → |
| 03:00 | 19:00 AKDT | 7:00 PM | previous day | 03:00 → |
| 04:00 | 20:00 AKDT | 8:00 PM | previous day | 04:00 → |
| 05:00 | 21:00 AKDT | 9:00 PM | previous day | 05:00 → |
| 06:00 | 22:00 AKDT | 10:00 PM | previous day | 06:00 → |
| 07:00 | 23:00 AKDT | 11:00 PM | previous day | 07:00 → |
| 08:00 | 00:00 AKDT | 12:00 AM | same day | 08:00 → |
| 09:00 | 01:00 AKDT | 1:00 AM | same day | 09:00 → |
| 10:00 | 02:00 AKDT | 2:00 AM | same day | 10:00 → |
| 11:00 | 03:00 AKDT | 3:00 AM | same day | 11:00 → |
| 12:00 | 04:00 AKDT | 4:00 AM | same day | 12:00 → |
| 13:00 | 05:00 AKDT | 5:00 AM | same day | 13:00 → |
| 14:00 | 06:00 AKDT | 6:00 AM | same day | 14:00 → |
| 15:00 | 07:00 AKDT | 7:00 AM | same day | 15:00 → |
| 16:00 | 08:00 AKDT | 8:00 AM | same day | 16:00 → |
| 17:00 | 09:00 AKDT | 9:00 AM | same day | 17:00 → |
| 18:00 | 10:00 AKDT | 10:00 AM | same day | 18:00 → |
| 19:00 | 11:00 AKDT | 11:00 AM | same day | 19:00 → |
| 20:00 | 12:00 AKDT | 12:00 PM | same day | 20:00 → |
| 21:00 | 13:00 AKDT | 1:00 PM | same day | 21:00 → |
| 22:00 | 14:00 AKDT | 2:00 PM | same day | 22:00 → |
| 23:00 | 15:00 AKDT | 3:00 PM | same day | 23:00 → |