Austin, TX to Serra: time difference
Serra is 2 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 02:15 2:15 AM Serra 04:15 4:15 AM You –:–
02:15 2:15 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:58
04:15 4:15 AM
Brasilia Standard Time · UTC-3
☀️ 05:09 · 🌙 17:45
·
+2 h
Serra is 2 h ahead of Austin, TX.
When you, Austin, TX and Serra 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
🇧🇷 Serra
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 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇧🇷 Serra |
|---|---|---|
| Local time | 02:15 | 04:15 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Austin, TX | — | +2 h |
| IANA zone | America/Chicago | America/Sao Paulo |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:36 | 05:09 |
| Sunset | 18:58 | 17:45 |
| Daylight | 11 h 22 min | 12 h 36 min |
| People on this clock | 974,447 | 520,653 |
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 Serra: common questions
What is the time difference between Austin, TX, and Serra?
Serra is 2 hours ahead: it uses UTC−3, while Austin is on UTC−5.
If it is 9:00 AM in Austin, TX, what time is it in Serra?
At 9:00 AM in Austin, clocks in Serra show 11:00 AM.
What time is it in Serra when it is 6:00 PM in Austin, TX?
When it is 6:00 PM in Austin, it is 8:00 PM in Serra.
Is there a time when both Austin, TX, and Serra are at work?
Yes: from 9:00 AM to 4:00 PM in Austin (11:00 AM to 6:00 PM in Serra), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Serra?
From 10:00 PM in Austin, TX, it is already the next day in Serra. The other way round, until 2:00 AM in Serra it is still the previous day in Austin.
Does the time difference between Austin, TX, and Serra change?
Yes. The clocks change only in Austin. From November 1, 2026, Serra will be 3 hours ahead of Austin.
