PDT to MDT Converter

Convert between any time zones worldwide. Free and accurate time zone converter with DST support.

Edit time and date on either side to see the conversion instantly.

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PDT
Pacific Standard Time
Date changes are handled automatically when conversions cross midnight.
MDT
Mountain Standard Time
Date changes are handled automatically when conversions cross midnight.

Popular Timezone Conversions

CST to EST PST to EST MST to EST GMT to EST JST to EST GST to EST IST to EST EST to GMT

About PDT to MDT Conversion

Converting time between PST and MST requires understanding their time zone offsets and any daylight saving time adjustments. PST (PDT) operates at UTC-7, while MST (MDT) is set to UTC-6. This means MST is 1 hour ahead PST. For example, when it's 7:39 PM PDT on March 12, 2026, it's 8:39 PM MDT in MST. Both America/Los_Angeles and America/Denver observes daylight saving time, switching between PST (UTC-8) and PDT (UTC-7). Keep this in mind when converting times, especially during the spring and fall transition periods. Use this converter to quickly find the equivalent time in MST for any time in PST, whether you're scheduling meetings, planning travel, or coordinating with teams across different time zones.

How to Use the Time Zone Converter

  1. Select your source timezone from the "From timezone" dropdown (use search to find quickly)
  2. Enter the date and time you want to convert (or click "Today" and "Now" for current time)
  3. Select your target timezone from the "To timezone" dropdown
  4. The conversion updates automatically as you change inputs - no button needed!
  5. Use "Copy" button to copy the converted time, or use presets for quick conversions

More Conversions from PDT

PST to EST PST to CST PST to MST PST to AKST PST to HST PST to GMT PST to CET PST to EET PST to MSK PST to IST PST to JST PST to CST-CHINA PST to HKT PST to SGT PST to GST PST to AEST PST to AWST PST to NZST PST to UTC PST to ART PST to BRT PST to PHT PST to BDT PST to KST PST to SAST PST to ICT PST to EAT PST to WAT PST to PKT

Frequently Asked Questions

What is the time difference between PDT and MDT?

The time difference between PDT and MDT is 1 hour. MDT is 1 hour ahead PDT.

Is MDT ahead of or behind PDT?

MDT is ahead of PDT by 1 hour. When it's 5 PM in PDT, it's 6:00 PM in MDT.

How many hours do you add to PDT to get MDT?

You add 1 hour to PDT to get MDT. For example, 5 PM PDT + 1 hour = 6:00 PM MDT.

Does the PDT to MDT time difference change during Daylight Saving Time?

Yes, the time difference can change during Daylight Saving Time (DST). Both PDT and MDT observe DST, but they may start and end DST on different dates, causing the difference to temporarily change.

What is 5 PM PDT in MDT?

5 PM PDT is 6:00 PM MDT. This conversion accounts for the 1-hour time difference between the two timezones.

Is PDT the same throughout the year when converting to MDT?

No, the conversion between PDT and MDT can vary during the year due to Daylight Saving Time. The time difference may change by 1 hour during DST transition periods (typically March and November), so always use a current timezone converter for accurate conversions.

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