Time in PHST and MST
The time difference between Philippine Standard Time (PHST) and Mountain Standard Time (MST) is 15 hours. Mountain Standard Time is 15 hours behind Philippine Standard Time.
This means 9am PHST is 6pm MST (previous day) and 5pm PHST is 2am MST.
Philippine Standard Time
- The current local time in PHST is 5:03 am (July 9, 2026)
- PHST time zone offset is UTC+08:00
Mountain Standard Time
- The current local time in MST is 4:03 am (July 9, 2026)
- MST time zone offset is UTC-07:00
How to convert Philippine Standard Time to Mountain Standard Time?
Subtract 15 hours from Philippine Standard Time to get Mountain Standard Time.
Time in PHST
00:00
Time in MST
00:00
Use the slider above to convert Philippine Standard Time to Mountain 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
| PHST | MST |
|---|---|
| 12am | 9am |
| 1am | 10am |
| 2am | 11am |
| 3am | 12pm |
| 4am | 1pm |
| 5am | 2pm |
| 6am | 3pm |
| 7am | 4pm |
| 8am | 5pm |
| 9am | 6pm |
| 10am | 7pm |
| 11am | 8pm |
| 12pm | 9pm |
| 1pm | 10pm |
| 2pm | 11pm |
| 3pm | 12am |
| 4pm | 1am |
| 5pm | 2am |
| 6pm | 3am |
| 7pm | 4am |
| 8pm | 5am |
| 9pm | 6am |
| 10pm | 7am |
| 11pm | 8am |