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