Time in Flagstaff and Sioux Falls
The time difference between Flagstaff, Arizona, and Sioux Falls, South Dakota, is 2 hours. Sioux Falls is 2 hours ahead of Flagstaff.
This means 9am in Flagstaff is 11am in Sioux Falls and 5pm in Flagstaff is 7pm in Sioux Falls.
Flagstaff
- The current local time in Flagstaff is 7:52 pm (July 21, 2026)
- Flagstaff is in the Mountain Standard Time Zone
- The time zone offset for Flagstaff, United States, is UTC-07:00
Sioux Falls
- The current local time in Sioux Falls is 9:52 pm (July 21, 2026)
- Sioux Falls is in the Central Daylight Time Zone
- The time zone offset for Sioux Falls, United States, is UTC-05:00
How to convert Flagstaff time to Sioux Falls time?
Add 2 hours to Flagstaff time to get Sioux Falls time.
Time in Flagstaff
00:00
Time in Sioux Falls
00:00
Use the slider above to convert Flagstaff time to Sioux Falls 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
| Flagstaff | Sioux Falls |
|---|---|
| 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 |