Time in Great Falls and Washington D.C.
The time difference between Great Falls, Montana, and Washington D.C. is 2 hours. Washington D.C. is 2 hours ahead of Great Falls.
This means 9am in Great Falls is 11am in Washington D.C. and 5pm in Great Falls is 7pm in Washington D.C..
Great Falls
- The current local time in Great Falls is 3:16 pm (June 28, 2026)
- Great Falls is in the Mountain Daylight Time Zone
- The time zone offset for Great Falls, United States, is UTC-06:00
Washington D.C.
- The current local time in Washington D.C. is 5:16 pm (June 28, 2026)
- Washington D.C. is in the Eastern Daylight Time Zone
- The time zone offset for Washington D.C., United States, is UTC-04:00
How to convert Great Falls time to Washington D.C. time?
Add 2 hours to Great Falls time to get Washington D.C. time.
Time in Great Falls
00:00
Time in Washington D.C.
00:00
Use the slider above to convert Great Falls time to Washington D.C. time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| Great Falls | Washington D.C. |
|---|---|
| 12am | 2am |
| 1am | 3am |
| 2am | 4am |
| 3am | 5am |
| 4am | 6am |
| 5am | 7am |
| 6am | 8am |
| 7am | 9am |
| 8am | 10am |
| 9am | 11am |
| 10am | 12pm |
| 11am | 1pm |
| 12pm | 2pm |
| 1pm | 3pm |
| 2pm | 4pm |
| 3pm | 5pm |
| 4pm | 6pm |
| 5pm | 7pm |
| 6pm | 8pm |
| 7pm | 9pm |
| 8pm | 10pm |
| 9pm | 11pm |
| 10pm | 12am |
| 11pm | 1am |
Time difference from Great Falls (UTC-06:00)
-1 hour
-1 hour
+1 hour
+2 hours
-1 hour
+1 hour
+1 hour
+1 hour
+2 hours
+1 hour