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