When it is 12:00 PM in Portsmouth, it is 1:00 PM in CLST.
📞The best time to schedule a call is between 9 AM and 4 PM in Portsmouth, which is between 10 AM and 5 PM in CLST.
Portsmouth is 1 hour behind CLST.
🕐 Add 1 hour to Portsmouth time to get CLST time.
Portsmouth uses 4 hours behind Universal Time (UTC-4) and CLST uses 3 hours behind Universal Time (UTC-3).
| Portsmouth Time | CLST Time | |
|---|---|---|
| 12 AM Portsmouth Time | ↔ | 1 AM CLST Time |
| 1 AM Portsmouth Time | ↔ | 2 AM CLST Time |
| 2 AM Portsmouth Time | ↔ | 3 AM CLST Time |
| 3 AM Portsmouth Time | ↔ | 4 AM CLST Time |
| 4 AM Portsmouth Time | ↔ | 5 AM CLST Time |
| 5 AM Portsmouth Time | ↔ | 6 AM CLST Time |
| 6 AM Portsmouth Time | ↔ | 7 AM CLST Time |
| 7 AM Portsmouth Time | ↔ | 8 AM CLST Time |
| 8 AM Portsmouth Time | ↔ | 9 AM CLST Time |
| 9 AM Portsmouth Time | ↔ | 10 AM CLST Time |
| 10 AM Portsmouth Time | ↔ | 11 AM CLST Time |
| 11 AM Portsmouth Time | ↔ | 12 PM CLST Time |
| Portsmouth Time | CLST Time | |
|---|---|---|
| 12 PM Portsmouth Time | ↔ | 1 PM CLST Time |
| 1 PM Portsmouth Time | ↔ | 2 PM CLST Time |
| 2 PM Portsmouth Time | ↔ | 3 PM CLST Time |
| 3 PM Portsmouth Time | ↔ | 4 PM CLST Time |
| 4 PM Portsmouth Time | ↔ | 5 PM CLST Time |
| 5 PM Portsmouth Time | ↔ | 6 PM CLST Time |
| 6 PM Portsmouth Time | ↔ | 7 PM CLST Time |
| 7 PM Portsmouth Time | ↔ | 8 PM CLST Time |
| 8 PM Portsmouth Time | ↔ | 9 PM CLST Time |
| 9 PM Portsmouth Time | ↔ | 10 PM CLST Time |
| 10 PM Portsmouth Time | ↔ | 11 PM CLST Time |
| 11 PM Portsmouth Time | ↔ | 12 AM CLST Time |
Portsmouth is 1 hour behind CLST.
Portsmouth is behind CLST by 1 hour.
It is 10:00 AM in CLST.