When it is 12:00 PM in Williamstown, it is 9:30 PM the previous day in EST.
📞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.
Williamstown is 14 hours 30 minutes ahead of EST.
🕐 Subtract 14 hours 30 minutes from Williamstown time to get EST time.
Williamstown uses 9 hours 30 minutes ahead of Universal Time (UTC+9) and EST uses 5 hours behind Universal Time (UTC-5).
| Williamstown Time | EST Time | |
|---|---|---|
| 12 AM Williamstown Time | ↔ | 9 AM EST Time |
| 1 AM Williamstown Time | ↔ | 10 AM EST Time |
| 2 AM Williamstown Time | ↔ | 11 AM EST Time |
| 3 AM Williamstown Time | ↔ | 12 PM EST Time |
| 4 AM Williamstown Time | ↔ | 1 PM EST Time |
| 5 AM Williamstown Time | ↔ | 2 PM EST Time |
| 6 AM Williamstown Time | ↔ | 3 PM EST Time |
| 7 AM Williamstown Time | ↔ | 4 PM EST Time |
| 8 AM Williamstown Time | ↔ | 5 PM EST Time |
| 9 AM Williamstown Time | ↔ | 6 PM EST Time |
| 10 AM Williamstown Time | ↔ | 7 PM EST Time |
| 11 AM Williamstown Time | ↔ | 8 PM EST Time |
| Williamstown Time | EST Time | |
|---|---|---|
| 12 PM Williamstown Time | ↔ | 9 PM EST Time |
| 1 PM Williamstown Time | ↔ | 10 PM EST Time |
| 2 PM Williamstown Time | ↔ | 11 PM EST Time |
| 3 PM Williamstown Time | ↔ | 12 AM EST Time |
| 4 PM Williamstown Time | ↔ | 1 AM EST Time |
| 5 PM Williamstown Time | ↔ | 2 AM EST Time |
| 6 PM Williamstown Time | ↔ | 3 AM EST Time |
| 7 PM Williamstown Time | ↔ | 4 AM EST Time |
| 8 PM Williamstown Time | ↔ | 5 AM EST Time |
| 9 PM Williamstown Time | ↔ | 6 AM EST Time |
| 10 PM Williamstown Time | ↔ | 7 AM EST Time |
| 11 PM Williamstown Time | ↔ | 8 AM EST Time |
Williamstown is 14 hours 30 minutes ahead of EST.
Williamstown is ahead of EST by 14 hours 30 minutes.
It is 6:30 PM the previous day in EST.