Austin, TX to Simpson Bay: time difference
Simpson Bay is 1 h ahead of 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 23:01 11:01 PM Simpson Bay 00:01 12:01 AM You –:–
23:01 11:01 PM
Central Daylight Time · UTC-5
☀️ 07:30 · 🌙 19:08
00:01 12:01 AM
Atlantic Standard Time · UTC-4
☀️ 06:05 · 🌙 17:56
·
+1 h
Simpson Bay is 1 h ahead of Austin, TX.
When you, Austin, TX and Simpson Bay 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
🇸🇽 Simpson Bay
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇸🇽 Simpson Bay |
|---|---|---|
| Local time | 23:01 | 00:01 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Atlantic Standard Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Austin, TX | — | +1 h |
| IANA zone | America/Chicago | America/Lower Princes |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:30 | 06:05 |
| Sunset | 19:08 | 17:56 |
| Daylight | 11 h 38 min | 11 h 51 min |
| People on this clock | 974,447 | 6,000 |
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 Simpson Bay: common questions
How far ahead of Austin, TX, is Simpson Bay?
Simpson Bay is 1 hour ahead of Austin: UTC−4 against UTC−5.
If it is 9:00 AM in Austin, TX, what time is it in Simpson Bay?
At 9:00 AM in Austin, clocks in Simpson Bay show 10:00 AM.
What time is it in Simpson Bay at the end of the working day in Austin, TX?
The working day in Austin ends at 6:00 PM; in Simpson Bay it is 7:00 PM at that moment.
Is there a time when both Austin, TX, and Simpson Bay are at work?
Yes: from 9:00 AM to 5:00 PM in Austin (10:00 AM to 6:00 PM in Simpson Bay), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Simpson Bay compared with Austin, TX?
The new day starts in Simpson Bay earlier: at 11:00 PM in Austin it is already midnight there. Until 1:00 AM in Simpson Bay, Austin is still on the previous day.
Is the time difference between Austin, TX, and Simpson Bay the same all year?
No. Only Austin switches to summer time, so the gap changes twice a year. From November 1, 2026, Simpson Bay will be 2 hours ahead of Austin.
