Austin, TX to Sibolga: time difference
Sibolga 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 13:34 1:34 PM Sibolga 01:34 1:34 AM You –:–
13:34 1:34 PM
Central Daylight Time · UTC-5
☀️ 07:37 · 🌙 18:56
01:34 1:34 AM
Western Indonesia Time · UTC+7
☀️ 06:08 · 🌙 18:12
·
+12 h
Sibolga is 12 h ahead of Austin, TX.
When you, Austin, TX and Sibolga 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
🇮🇩 Sibolga
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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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇮🇩 Sibolga |
|---|---|---|
| Local time | 13:34 | 01:34 |
| Local date | Tuesday, October 20, 2026 | Wednesday, October 21, 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 | 07:37 | 06:08 |
| Sunset | 18:56 | 18:12 |
| Daylight | 11 h 19 min | 12 h 4 min |
| People on this clock | 974,447 | 95,471 |
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 Sibolga: common questions
How far ahead of Austin, TX, is Sibolga?
Sibolga is 12 hours ahead of Austin: UTC+7 against UTC−5.
What time is it in Sibolga at the start of the working day in Austin, TX?
The working day in Austin starts at 9:00 AM; in Sibolga it is 9:00 PM at that moment.
If it is 6:00 PM in Austin, TX, what time is it in Sibolga?
At 6:00 PM in Austin, clocks in Sibolga show 6:00 AM (the next day).
When is a good time to call Sibolga from Austin, TX?
Working hours (9:00 AM–6:00 PM) in Austin and in Sibolga do not overlap. At 9:00 AM in Austin it is 9:00 PM in Sibolga; when the working day starts in Sibolga, it is 9:00 PM (the previous day) in Austin.
When does the date change in Sibolga compared with Austin, TX?
The new day starts in Sibolga earlier: at 12:00 PM in Austin it is already midnight there. Until 12:00 PM in Sibolga, Austin is still on the previous day.
Does the time gap between Austin, TX, and Sibolga change during the year?
Yes – daylight saving time is used in Austin but not in Sibolga. From November 1, 2026, Sibolga will be 13 hours ahead of Austin.
