When it is 12:00 PM in Surabaya, it is 12:00 AM in Austin.
📞There is no overlap during standard 9-to-5 business hours, so a call may need to be early or late in the day for one side.
Surabaya is 12 hours ahead of Austin.
🕐 Subtract 12 hours from Surabaya time to get Austin time.
Surabaya uses 7 hours ahead of Universal Time (UTC+7) and Austin uses 5 hours behind Universal Time (UTC-5).
| Surabaya Time | Austin Time | |
|---|---|---|
| 12 AM Surabaya Time | ↔ | ☼ 12 PM Austin Time |
| 1 AM Surabaya Time | ↔ | ☼ 1 PM Austin Time |
| 2 AM Surabaya Time | ↔ | ☼ 2 PM Austin Time |
| 3 AM Surabaya Time | ↔ | ☼ 3 PM Austin Time |
| 4 AM Surabaya Time | ↔ | ☼ 4 PM Austin Time |
| ☼ 5 AM Surabaya Time | ↔ | ☼ 5 PM Austin Time |
| ☼ 6 AM Surabaya Time | ↔ | ☼ 6 PM Austin Time |
| ☼ 7 AM Surabaya Time | ↔ | ☼ 7 PM Austin Time |
| ☼ 8 AM Surabaya Time | ↔ | ☼ 8 PM Austin Time |
| ☼ 9 AM Surabaya Time | ↔ | 9 PM Austin Time |
| ☼ 10 AM Surabaya Time | ↔ | 10 PM Austin Time |
| ☼ 11 AM Surabaya Time | ↔ | 11 PM Austin Time |
| Surabaya Time | Austin Time | |
|---|---|---|
| ☼ 12 PM Surabaya Time | ↔ | 12 AM Austin Time |
| ☼ 1 PM Surabaya Time | ↔ | 1 AM Austin Time |
| ☼ 2 PM Surabaya Time | ↔ | 2 AM Austin Time |
| ☼ 3 PM Surabaya Time | ↔ | 3 AM Austin Time |
| ☼ 4 PM Surabaya Time | ↔ | 4 AM Austin Time |
| ☼ 5 PM Surabaya Time | ↔ | 5 AM Austin Time |
| 6 PM Surabaya Time | ↔ | ☼ 6 AM Austin Time |
| 7 PM Surabaya Time | ↔ | ☼ 7 AM Austin Time |
| 8 PM Surabaya Time | ↔ | ☼ 8 AM Austin Time |
| 9 PM Surabaya Time | ↔ | ☼ 9 AM Austin Time |
| 10 PM Surabaya Time | ↔ | ☼ 10 AM Austin Time |
| 11 PM Surabaya Time | ↔ | ☼ 11 AM Austin Time |
Surabaya is 12 hours ahead of Austin.
Surabaya is ahead of Austin by 12 hours.
It is 9:00 PM the previous day in Austin.