Austin, TX to Boa Vista: time difference
Boa Vista 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 09:01 9:01 AM Boa Vista 10:01 10:01 AM You –:–
09:01 9:01 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:57
10:01 10:01 AM
Amazon Standard Time · UTC-4
☀️ 05:47 · 🌙 17:50
·
+1 h
Boa Vista is 1 h ahead of Austin, TX.
When you, Austin, TX and Boa Vista 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
🇧🇷 Boa Vista
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 | 🇧🇷 Boa Vista |
|---|---|---|
| Local time | 09:01 | 10:01 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Daylight Time | Amazon Standard Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Austin, TX | — | +1 h |
| IANA zone | America/Chicago | America/Boa Vista |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:36 | 05:47 |
| Sunset | 18:57 | 17:50 |
| Daylight | 11 h 21 min | 12 h 3 min |
| People on this clock | 974,447 | 413,486 |
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 Boa Vista: common questions
How many hours ahead of Austin, TX, is Boa Vista?
The clocks in Boa Vista are 1 hour ahead of those in Austin (UTC−4 and UTC−5).
If it is 9:00 AM in Austin, TX, what time is it in Boa Vista?
At 9:00 AM in Austin, clocks in Boa Vista show 10:00 AM.
What time is it in Boa Vista when it is 6:00 PM in Austin, TX?
When it is 6:00 PM in Austin, it is 7:00 PM in Boa Vista.
When is a good time to call Boa Vista from Austin, TX?
Between 9:00 AM and 5:00 PM in Austin – that is 10:00 AM to 6:00 PM in Boa Vista – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Boa Vista?
From 11:00 PM in Austin, TX, it is already the next day in Boa Vista. The other way round, until 1:00 AM in Boa Vista it is still the previous day in Austin.
Is the time difference between Austin, TX, and Boa Vista the same all year?
No. Only Austin switches to summer time, so the gap changes twice a year. From November 1, 2026, Boa Vista will be 2 hours ahead of Austin.
