Austin, TX to Semarang: time difference
Semarang is 12 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 07:18 7:18 AM Semarang 19:18 7:18 PM You –:–
07:18 7:18 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:58
19:18 7:18 PM
Western Indonesia Time · UTC+7
☀️ 05:16 · 🌙 17:32
·
+12 h
Semarang is 12 h ahead of Austin, TX.
When you, Austin, TX and Semarang 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
🇮🇩 Semarang
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 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
📍 Your time
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- Early
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇮🇩 Semarang |
|---|---|---|
| Local time | 07:18 | 19:18 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Daylight Time | Western Indonesia Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from Austin, TX | — | +12 h |
| IANA zone | America/Chicago | Asia/Jakarta |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:36 | 05:16 |
| Sunset | 18:58 | 17:32 |
| Daylight | 11 h 22 min | 12 h 16 min |
| People on this clock | 974,447 | 1,555,984 |
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 Semarang: common questions
How many hours ahead of Austin, TX, is Semarang?
The clocks in Semarang are 12 hours ahead of those in Austin (UTC+7 and UTC−5).
What time is it in Semarang at the start of the working day in Austin, TX?
The working day in Austin starts at 9:00 AM; in Semarang it is 9:00 PM at that moment.
What time is it in Semarang at the end of the working day in Austin, TX?
The working day in Austin ends at 6:00 PM; in Semarang it is 6:00 AM (the next day) at that moment.
When do working hours in Austin, TX, and in Semarang overlap?
They don't: there are no shared working hours. The start of the day in Austin (9:00 AM) is 9:00 PM in Semarang, and the start of the day in Semarang is 9:00 PM (the previous day) in Austin.
When is it already the next day in Semarang?
From 12:00 PM in Austin, TX, it is already the next day in Semarang. The other way round, until 12:00 PM in Semarang it is still the previous day in Austin.
Does the time difference between Austin, TX, and Semarang change?
Yes. The clocks change only in Austin. From November 1, 2026, Semarang will be 13 hours ahead of Austin.
