Serra to Austin, TX: time difference
Austin, TX is 2 h behind Serra. 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.
Serra 02:28 2:28 AM Austin, TX 00:28 12:28 AM You –:–
02:28 2:28 AM
Brasilia Standard Time · UTC-3
☀️ 05:09 · 🌙 17:45
00:28 12:28 AM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
·
−2 h
Austin, TX is 2 h behind Serra.
When you, Serra and Austin, TX are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Serra
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
🇺🇸 Austin, TX
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 19 7 PM 20 8 PM 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Serra | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 02:28 | 00:28 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Brasilia Standard Time | Central Daylight Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Serra | — | −2 h |
| IANA zone | America/Sao Paulo | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 05:09 | 07:35 |
| Sunset | 17:45 | 18:59 |
| Daylight | 12 h 36 min | 11 h 24 min |
| People on this clock | 520,653 | 974,447 |
Compare Serra with another city
More comparisons with Serra: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Serra and Austin, TX: common questions
How many hours behind Serra is Austin, TX?
The clocks in Austin are 2 hours behind those in Serra (UTC−5 and UTC−3).
What time is it in Austin, TX, when it is 9:00 AM in Serra?
When it is 9:00 AM in Serra, it is 7:00 AM in Austin.
If it is 6:00 PM in Serra, what time is it in Austin, TX?
At 6:00 PM in Serra, clocks in Austin show 4:00 PM.
When is a good time to call Austin, TX, from Serra?
Between 11:00 AM and 6:00 PM in Serra – that is 9:00 AM to 4:00 PM in Austin – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Austin, TX?
Until 2:00 AM in Serra it is still the previous day in Austin. The other way round, from 10:00 PM in Austin it is already the next day in Serra.
Does the time difference between Serra and Austin, TX, change?
Yes. The clocks change only in Austin. From November 1, 2026, Austin will be 3 hours behind Serra.
