When it is 12:00 PM in Surabaya, it is 12:00 AM in ECT.
📞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 ECT.
🕐 Subtract 12 hours from Surabaya time to get ECT time.
Surabaya uses 7 hours ahead of Universal Time (UTC+7) and ECT uses 5 hours behind Universal Time (UTC-5).
| Surabaya Time | ECT Time | |
|---|---|---|
| 12 AM Surabaya Time | ↔ | 12 PM ECT Time |
| 1 AM Surabaya Time | ↔ | 1 PM ECT Time |
| 2 AM Surabaya Time | ↔ | 2 PM ECT Time |
| 3 AM Surabaya Time | ↔ | 3 PM ECT Time |
| 4 AM Surabaya Time | ↔ | 4 PM ECT Time |
| 5 AM Surabaya Time | ↔ | 5 PM ECT Time |
| 6 AM Surabaya Time | ↔ | 6 PM ECT Time |
| 7 AM Surabaya Time | ↔ | 7 PM ECT Time |
| 8 AM Surabaya Time | ↔ | 8 PM ECT Time |
| 9 AM Surabaya Time | ↔ | 9 PM ECT Time |
| 10 AM Surabaya Time | ↔ | 10 PM ECT Time |
| 11 AM Surabaya Time | ↔ | 11 PM ECT Time |
| Surabaya Time | ECT Time | |
|---|---|---|
| 12 PM Surabaya Time | ↔ | 12 AM ECT Time |
| 1 PM Surabaya Time | ↔ | 1 AM ECT Time |
| 2 PM Surabaya Time | ↔ | 2 AM ECT Time |
| 3 PM Surabaya Time | ↔ | 3 AM ECT Time |
| 4 PM Surabaya Time | ↔ | 4 AM ECT Time |
| 5 PM Surabaya Time | ↔ | 5 AM ECT Time |
| 6 PM Surabaya Time | ↔ | 6 AM ECT Time |
| 7 PM Surabaya Time | ↔ | 7 AM ECT Time |
| 8 PM Surabaya Time | ↔ | 8 AM ECT Time |
| 9 PM Surabaya Time | ↔ | 9 AM ECT Time |
| 10 PM Surabaya Time | ↔ | 10 AM ECT Time |
| 11 PM Surabaya Time | ↔ | 11 AM ECT Time |
Surabaya is 12 hours ahead of ECT.
Surabaya is ahead of ECT by 12 hours.
It is 9:00 PM the previous day in ECT.