What is the time difference between PHT and MST?

Mountain Standard Time (MST) is 14 hours behind Philippine Time (PHT). PHT uses a UTC offset of UTC+8, while MST uses UTC-6. For example, when it's 9:00 AM in PHT, it's 7:00 PM in MST. Note that this difference may shift by one hour during daylight saving time transitions if MST observes DST. Use the conversion table above to see the exact time for each hour of the day.

How do I convert PHT to MST?

To convert PHT to MST, subtract 14 hours from the PHT time. For example, 9:00 AM PHT is 7:00 PM MST, and 5:00 PM PHT is 3:00 AM MST. Keep in mind that during daylight saving time transitions, the offset between these timezones may temporarily change by one hour. You can also use the interactive converter above for quick, accurate results.

What time is it in MST when it's noon in PHT?

When it's 12:00 PM (noon) in PHT, it's 10:00 PM in MST. This is because MST is 14 hours behind PHT. Similarly, when it's 6:00 PM in PHT, it's 4:00 AM in MST. During daylight saving time transitions, these times may shift by one hour, so always verify the current offset. The color-coded conversion table above shows every hour mapped between both timezones.

How many hours behind is MST from PHT?

MST is 14 hours behind PHT. This means when it's 9:00 AM in PHT, it's 7:00 PM in MST, and when it's midnight in PHT, it's 10:00 AM in MST. The exact difference can vary by one hour during daylight saving time transitions. The conversion table above provides a complete hour-by-hour mapping.

Is MST ahead or behind PHT?

MST is behind PHT by 14 hours. Clocks in MST show an earlier time than PHT, meaning the day starts later in MST relative to PHT. For example, when it's noon in PHT, it's still 10:00 PM in MST. This gap may change by one hour during DST transitions.

Does PHT observe daylight saving time?

No, Philippine Time does not observe daylight saving time. The UTC offset of UTC+8 remains the same year-round, making time conversions from PHT more predictable. Countries and regions in this timezone keep their clocks unchanged regardless of the season.

Does MST observe daylight saving time?

Yes, Mountain Standard Time observes daylight saving time. During DST, the abbreviation changes to MDT and clocks move forward by one hour, typically in spring. Clocks then fall back in autumn, returning to standard MST time. This means the UTC offset for MST shifts between two values depending on the season. Check our DST change calendar for exact transition dates that may affect your PHT to MST conversions.

What is the best time to call from PHT to MST?

The best time for a call between PHT and MST is during overlapping business hours (9 AM – 5 PM) in both timezones. To reach someone in MST during their work day, call between 11:00 PM and 7:00 AM your PHT time. Avoid calling too early or late, as the 14 hours difference means your evening could be their early morning. Check the color-coded conversion table above — green hours indicate business hours in both zones, making it easy to find the ideal time.

When does daylight saving time change in MST?

Daylight saving time transitions vary by year and region. Mountain Standard Time observes DST, which typically shifts clocks forward by one hour in spring ("spring forward") and back in fall ("fall back"). During these transition periods, the time difference between PHT and MST may temporarily change by one hour, which can cause confusion for scheduled meetings or calls. It's important to double-check your conversions around transition dates, especially if the two timezones switch on different dates. Check our DST change calendar for exact transition dates in the current year.

Do PHT and MST ever have the same time?

No, PHT and MST never show the same time because their base UTC offsets are different. However, because MST observes daylight saving time and PHT does not, the time difference between them changes by one hour during DST transitions. This means the gap narrows or widens depending on the season, but the two clocks never align. Always verify the current offset around DST transition dates to avoid scheduling errors.

PHT to MST Converter

Convert Philippine Time to Mountain Standard Time. See the hour-by-hour conversion table below.

Timezone Details

Philippine Time

9:38 AM

Friday, April 3, 2026

PHT (UTC+08:00)

Mountain Standard Time

7:38 PM

Thursday, April 2, 2026

MDT (UTC-06:00)

Difference: -14 hours

PHT DST: No

MDT DST: Yes (MDT)

24-Hour Overview

PHT — 24-hour overview

12a12a

3a3a

6a6a

9a9a

10a

11a

12p12p

3p3p

6p6p

9p9p

10p

11p

NightMorningBusinessEvening

MDT — 24-hour overview

10a10a

11a

12p

1p1p

4p4p

7p7p

10p10p

11p

12a

1a1a

4a4a

7a7a

NightMorningBusinessEvening

Frequently Asked Questions

Related Conversions

MST to PHT MST to GMT GMT to MST

Cities in These Timezones

PHT Cities

Manila Cebu

MST Cities

Denver

More Tools

Compare PHT & MST Plan a Meeting (PHT & MST)See on Map

Learn More

How Time Zones Work Understanding DST Timezone Abbreviations

External Resources

Philippine Time on Wikipedia Mountain Standard Time on Wikipedia IANA Time Zone Database