When it is 12:00 PM in San Antonio, it is 11:00 PM the previous day 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.
San Antonio is 13 hours ahead of ECT.
🕐 Subtract 13 hours from San Antonio time to get ECT time.
San Antonio uses 8 hours ahead of Universal Time (UTC+8) and ECT uses 5 hours behind Universal Time (UTC-5).
| San Antonio Time | ECT Time | |
|---|---|---|
| 12 AM San Antonio Time | ↔ | 11 AM ECT Time |
| 1 AM San Antonio Time | ↔ | 12 PM ECT Time |
| 2 AM San Antonio Time | ↔ | 1 PM ECT Time |
| 3 AM San Antonio Time | ↔ | 2 PM ECT Time |
| 4 AM San Antonio Time | ↔ | 3 PM ECT Time |
| 5 AM San Antonio Time | ↔ | 4 PM ECT Time |
| 6 AM San Antonio Time | ↔ | 5 PM ECT Time |
| 7 AM San Antonio Time | ↔ | 6 PM ECT Time |
| 8 AM San Antonio Time | ↔ | 7 PM ECT Time |
| 9 AM San Antonio Time | ↔ | 8 PM ECT Time |
| 10 AM San Antonio Time | ↔ | 9 PM ECT Time |
| 11 AM San Antonio Time | ↔ | 10 PM ECT Time |
| San Antonio Time | ECT Time | |
|---|---|---|
| 12 PM San Antonio Time | ↔ | 11 PM ECT Time |
| 1 PM San Antonio Time | ↔ | 12 AM ECT Time |
| 2 PM San Antonio Time | ↔ | 1 AM ECT Time |
| 3 PM San Antonio Time | ↔ | 2 AM ECT Time |
| 4 PM San Antonio Time | ↔ | 3 AM ECT Time |
| 5 PM San Antonio Time | ↔ | 4 AM ECT Time |
| 6 PM San Antonio Time | ↔ | 5 AM ECT Time |
| 7 PM San Antonio Time | ↔ | 6 AM ECT Time |
| 8 PM San Antonio Time | ↔ | 7 AM ECT Time |
| 9 PM San Antonio Time | ↔ | 8 AM ECT Time |
| 10 PM San Antonio Time | ↔ | 9 AM ECT Time |
| 11 PM San Antonio Time | ↔ | 10 AM ECT Time |
San Antonio is 13 hours ahead of ECT.
San Antonio is ahead of ECT by 13 hours.
It is 8:00 PM the previous day in ECT.