Does daylight saving time change the offset between Mountain Time (MST/MDT) and Pacific Time (PST/PDT)?

Yes. Whenever either region begins or ends daylight saving time (if it observes DST), the difference between clocks can shift. This converter uses real-time timezone data so the offset stays accurate.

Is the Mountain Time (MST/MDT) to Pacific Time (PST/PDT) converter free?

Yes. TeamTimezones is free to use with no signup required. Pick your zones, compare current times, and plan meetings across regions.

How accurate is the Mountain Time (MST/MDT) to Pacific Time (PST/PDT) conversion?

The tool uses modern browser timezone rules (IANA) and matches what you see above for “right now”. Always double-check mission-critical schedules around DST transition nights.

Mountain Time (MST/MDT) to Pacific Time (PST/PDT) Time Converter

Pacific Time (PST/PDT) is 1 hour behind Mountain Time (MST/MDT) right now.

At 00:00 (midnight) Mountain Time (MST/MDT) on 2026-05-22, it is 11:00 PM in Pacific Time (PST/PDT) on 2026-05-21.

When it is 12:00 PM in Mountain Time (MST/MDT), it is 11:00 AM in Pacific Time (PST/PDT) on that same date.

The exact difference can change when either place starts or ends daylight saving time.

Mountain Time (MST/MDT)

1:33 AM

Friday, May 22

Pacific Time (PST/PDT)

12:33 AM

Friday, May 22

Quick reference (same moments)

Typical local hours in Mountain Time (MST/MDT) and matching clock time in Pacific Time (PST/PDT) for 2026-05-22.

Mountain Time (MST/MDT)	Pacific Time (PST/PDT)
9:00 AM	8:00 AM
12:00 PM	11:00 AM
3:00 PM	2:00 PM
6:00 PM	5:00 PM

Mountain Time (MST/MDT) to Pacific Time (PST/PDT) Time Converter

Current Time Comparison

Mountain Time (MST/MDT)

Pacific Time (PST/PDT)

Quick reference (same moments)