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