Ostia to Austin, TX: time difference
Austin, TX is 7 h behind Ostia. 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.
Ostia 03:12 3:12 AM Austin, TX 20:12 8:12 PM You –:–
03:12 3:12 AM
Central European Summer Time · UTC+2
☀️ 07:29 · 🌙 18:24
20:12 8:12 PM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:57
·
−7 h
Austin, TX is 7 h behind Ostia.
When you, Ostia 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
🇮🇹 Ostia
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇹 Ostia | 🇺🇸 Austin, TX |
|---|---|---|
| Local time | 03:12 | 20:12 |
| Local date | Tuesday, October 20, 2026 | Monday, October 19, 2026 |
| Time zone | Central European Summer Time | Central Daylight Time |
| UTC offset | UTC+2 | UTC-5 |
| Offset from Ostia | — | −7 h |
| IANA zone | Europe/Rome | America/Chicago |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:29 | 07:36 |
| Sunset | 18:24 | 18:57 |
| Daylight | 10 h 55 min | 11 h 21 min |
| People on this clock | 79,400 | 974,447 |
Compare Ostia with another city
More comparisons with Ostia: the time zones next to it and the far side of the clock.
Big time differences
Ostia and Austin, TX: common questions
How many hours behind Ostia is Austin, TX?
The clocks in Austin are 7 hours behind those in Ostia (UTC−5 and UTC+2).
If it is 9:00 AM in Ostia, what time is it in Austin, TX?
At 9:00 AM in Ostia, clocks in Austin show 2:00 AM.
What time is it in Austin, TX, at the end of the working day in Ostia?
The working day in Ostia ends at 6:00 PM; in Austin it is 11:00 AM at that moment.
Is there a time when both Ostia and Austin, TX, are at work?
Yes: from 4:00 PM to 6:00 PM in Ostia (9:00 AM to 11:00 AM in Austin), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Austin, TX?
Until 7:00 AM in Ostia it is still the previous day in Austin. The other way round, from 5:00 PM in Austin it is already the next day in Ostia.
Does the time gap between Ostia and Austin, TX, change during the year?
Yes, because the clocks in Ostia and in Austin change on different dates. Next change: from October 25, 2026, Austin will be 6 hours behind Ostia.
