Time in MST and AST
The time difference between Mountain Standard Time (MST) and Arabia Standard Time (AST) is 10 hours. Arabia Standard Time is 10 hours ahead of Mountain Standard Time.
This means 9am MST is 7pm AST and 5pm MST is 3am AST (next day).
Mountain Standard Time
- The current local time in MST is 9:29 am (June 11, 2026)
- MST time zone offset is UTC-07:00
Arabia Standard Time
- The current local time in AST is 5:29 am (June 11, 2026)
- AST time zone offset is UTC+03:00
How to convert Mountain Standard Time to Arabia Standard Time?
Add 10 hours to Mountain Standard Time to get Arabia Standard Time.
Time in MST
00:00
Time in AST
00:00
Use the slider above to convert Mountain Standard Time to Arabia Standard 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
| MST | AST |
|---|---|
| 12am | 10am |
| 1am | 11am |
| 2am | 12pm |
| 3am | 1pm |
| 4am | 2pm |
| 5am | 3pm |
| 6am | 4pm |
| 7am | 5pm |
| 8am | 6pm |
| 9am | 7pm |
| 10am | 8pm |
| 11am | 9pm |
| 12pm | 10pm |
| 1pm | 11pm |
| 2pm | 12am |
| 3pm | 1am |
| 4pm | 2am |
| 5pm | 3am |
| 6pm | 4am |
| 7pm | 5am |
| 8pm | 6am |
| 9pm | 7am |
| 10pm | 8am |
| 11pm | 9am |