Austin, TX to Waipahu, HI: time difference
Waipahu, HI is 5 h behind Austin, TX. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Austin, TX 21:28 9:28 PM Waipahu, HI 16:28 4:28 PM You –:–
21:28 9:28 PM
Central Daylight Time · UTC-5
☀️ 07:37 · 🌙 18:56
16:28 4:28 PM
Hawaii-Aleutian Standard Time · UTC-10
☀️ 06:30 · 🌙 18:05
·
−5 h
Waipahu, HI is 5 h behind Austin, TX.
When you, Austin, TX and Waipahu, HI are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Austin, TX
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇺🇸 Waipahu, HI
19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇺🇸 Waipahu, HI |
|---|---|---|
| Local time | 21:28 | 16:28 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Hawaii-Aleutian Standard Time |
| UTC offset | UTC-5 | UTC-10 |
| Offset from Austin, TX | — | −5 h |
| IANA zone | America/Chicago | Pacific/Honolulu |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:37 | 06:30 |
| Sunset | 18:56 | 18:05 |
| Daylight | 11 h 19 min | 11 h 34 min |
| People on this clock | 974,447 | 71,894 |
Compare Austin, TX with another city
More comparisons with Austin, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Austin, TX and Waipahu, HI: common questions
What is the time difference between Austin, TX, and Waipahu, HI?
Waipahu is 5 hours behind: it uses UTC−10, while Austin is on UTC−5.
What time is it in Waipahu, HI, at the start of the working day in Austin, TX?
The working day in Austin starts at 9:00 AM; in Waipahu it is 4:00 AM at that moment.
What time is it in Waipahu, HI, at the end of the working day in Austin, TX?
The working day in Austin ends at 6:00 PM; in Waipahu it is 1:00 PM at that moment.
When is a good time to call Waipahu, HI, from Austin, TX?
Between 2:00 PM and 6:00 PM in Austin – that is 9:00 AM to 1:00 PM in Waipahu – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Austin, TX, is it still yesterday in Waipahu, HI?
Before 5:00 AM in Austin, the date in Waipahu has not changed yet. From 7:00 PM in Waipahu, it is already the next day in Austin.
Does the time difference between Austin, TX, and Waipahu, HI, change?
Yes. The clocks change only in Austin. From November 1, 2026, Waipahu will be 4 hours behind Austin.
