When it is 12:00 PM in San Mateo, it is 3:00 AM the next day in HKT.
📞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 Mateo is 15 hours behind HKT.
🕐 Add 15 hours to San Mateo time to get HKT time.
San Mateo uses 7 hours behind Universal Time (UTC-7) and HKT uses 8 hours ahead of Universal Time (UTC+8).
| San Mateo Time | HKT Time | |
|---|---|---|
| 12 AM San Mateo Time | ↔ | 3 PM HKT Time |
| 1 AM San Mateo Time | ↔ | 4 PM HKT Time |
| 2 AM San Mateo Time | ↔ | 5 PM HKT Time |
| 3 AM San Mateo Time | ↔ | 6 PM HKT Time |
| 4 AM San Mateo Time | ↔ | 7 PM HKT Time |
| 5 AM San Mateo Time | ↔ | 8 PM HKT Time |
| 6 AM San Mateo Time | ↔ | 9 PM HKT Time |
| 7 AM San Mateo Time | ↔ | 10 PM HKT Time |
| 8 AM San Mateo Time | ↔ | 11 PM HKT Time |
| 9 AM San Mateo Time | ↔ | 12 AM HKT Time |
| 10 AM San Mateo Time | ↔ | 1 AM HKT Time |
| 11 AM San Mateo Time | ↔ | 2 AM HKT Time |
| San Mateo Time | HKT Time | |
|---|---|---|
| 12 PM San Mateo Time | ↔ | 3 AM HKT Time |
| 1 PM San Mateo Time | ↔ | 4 AM HKT Time |
| 2 PM San Mateo Time | ↔ | 5 AM HKT Time |
| 3 PM San Mateo Time | ↔ | 6 AM HKT Time |
| 4 PM San Mateo Time | ↔ | 7 AM HKT Time |
| 5 PM San Mateo Time | ↔ | 8 AM HKT Time |
| 6 PM San Mateo Time | ↔ | 9 AM HKT Time |
| 7 PM San Mateo Time | ↔ | 10 AM HKT Time |
| 8 PM San Mateo Time | ↔ | 11 AM HKT Time |
| 9 PM San Mateo Time | ↔ | 12 PM HKT Time |
| 10 PM San Mateo Time | ↔ | 1 PM HKT Time |
| 11 PM San Mateo Time | ↔ | 2 PM HKT Time |
San Mateo is 15 hours behind HKT.
San Mateo is behind HKT by 15 hours.
It is 12:00 AM the next day in HKT.