Convert Acre Time to Hawaii-Aleutian Time
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ACT · UTC−5 → HAST · UTC−10
ACT is 5 hours ahead of HAST
Today Rio Branco is on UTC-5 (UTC−5) and Adak on HADT (UTC−9), so right now Rio Branco is 4 hours ahead of Adak.
Rio Branco · UTC-5
Wednesday, 7 October 2026
Adak · HADT
Wednesday, 7 October 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
Shared working hours: 13:00–18:00 in Rio Branco is 09:00–14:00 in Adak.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
06:23 Wed 7 Oct Rio Branco = 02:23 Wed 7 Oct Adak
Hour-by-hour conversion
| Rio Branco (ACT)Every hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Adak (HAST) | |
|---|---|---|
| 00:00 | 20:00prev. day | |
| 01:00 | 21:00prev. day | |
| 02:00 | 22:00prev. day | |
| 03:00 | 23:00prev. day | |
| 04:00 | 00:00 | |
| 05:00 | 01:00 | |
| 06:00 | 02:00 | Now |
| 07:00 | 03:00 | |
| 08:00 | 04:00 | |
| 09:00 | 05:00 | |
| 10:00 | 06:00 | |
| 11:00 | 07:00 | |
| 12:00 | 08:00 | |
| 13:00 | 09:00 | Both at work |
| 14:00 | 10:00 | Both at work |
| 15:00 | 11:00 | Both at work |
| 16:00 | 12:00 | Both at work |
| 17:00 | 13:00 | Both at work |
| 18:00 | 14:00 | |
| 19:00 | 15:00 | |
| 20:00 | 16:00 | |
| 21:00 | 17:00 | |
| 22:00 | 18:00 | |
| 23:00 | 19:00 |
About this conversion
ACT here means Acre Time, represented by Rio Branco (America/Rio_Branco), currently UTC−5. HAST means Hawaii-Aleutian Time, represented by Adak (America/Adak), currently UTC−9.
HAST is used by 2 zones, including United States. See every meaning of HAST.
Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Rio Branco; day boundaries are marked where the date differs.
Quick answers
- 09:00 ACT is 05:00 HAST
- 12:00 ACT is 08:00 HAST
- 15:00 ACT is 11:00 HAST
- 18:00 ACT is 14:00 HAST
Related conversions
- Acre Time to Hong Kong TimeACT → HKT
- Acre Time to Indochina TimeACT → ICT
- Acre Time to Korean TimeACT → KST
- Acre Time to Pakistan TimeACT → PKT
- Australian Central Western Time to Hawaii-Aleutian TimeACWST → HAST
- Afghanistan Time to Hawaii-Aleutian TimeAFT → HAST
- Azores Time to Hawaii-Aleutian TimeAZOT → HAST
- East Greenland Time to Hawaii-Aleutian TimeEGT → HAST
- Acre Time to India TimeACT → IST
- Hawaii-Aleutian Time to India TimeHAST → IST
- Time in Rio Branconow, DST, offset
- Time in Adaknow, DST, offset