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PHT to MST converter
Philippine Time
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Mountain Time
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Mountain Time is 14 hours behind Philippine Time for most of the year, and 15 hours behind for part of it, because the two change their clocks on different dates (or only one of them changes at all).
When does the difference change?
In 2026:
- January 1 to March 7: Mountain Time is 15 hours behind Philippine Time
- March 8 to October 31: Mountain Time is 14 hours behind Philippine Time
- November 1 to December 31: Mountain Time is 15 hours behind Philippine Time
Questions
What time is 9 AM PHT in MST?
For most of the year, 9 AM Philippine Time is 7 PM the day before Mountain Time. For part of the year it is 6 PM the day before, because of daylight saving time.
How many hours ahead or behind is MST from PHT?
Mountain Time is 14 hours behind Philippine Time for most of the year, and 15 hours behind for part of it, because the two change their clocks on different dates (or only one of them changes at all).
Does the PHT to MST difference change?
Yes. It changes 2 times in 2026 because of daylight saving time.
About these time zones
PHT to MST, hour by hour
| Philippine Time | Mountain Time |
|---|---|
| 12 AM | 10 AM (previous day) |
| 1 AM | 11 AM (previous day) |
| 2 AM | 12 PM (previous day) |
| 3 AM | 1 PM (previous day) |
| 4 AM | 2 PM (previous day) |
| 5 AM | 3 PM (previous day) |
| 6 AM | 4 PM (previous day) |
| 7 AM | 5 PM (previous day) |
| 8 AM | 6 PM (previous day) |
| 9 AM | 7 PM (previous day) |
| 10 AM | 8 PM (previous day) |
| 11 AM | 9 PM (previous day) |
| 12 PM | 10 PM (previous day) |
| 1 PM | 11 PM (previous day) |
| 2 PM | 12 AM |
| 3 PM | 1 AM |
| 4 PM | 2 AM |
| 5 PM | 3 AM |
| 6 PM | 4 AM |
| 7 PM | 5 AM |
| 8 PM | 6 AM |
| 9 PM | 7 AM |
| 10 PM | 8 AM |
| 11 PM | 9 AM |
Based on the clocks on Monday, October 12, 2026. Use the converter above for another date.