MST to PST Time Converter

Convert Mountain Standard Time (MST) to Pacific Standard Time (PST). Both time zones are shown live below; current offset between them is 1 hour behind.

Denver · Mountain Standard Time
14:55:26
Sunday, May 10, 2026
MDT · UTC-06:00
Los Angeles · Pacific Standard Time
13:55:26
Sunday, May 10, 2026
PDT · UTC-07:00

Convert a specific time

From: MST (Denver)
To: PST (Los Angeles)
--:--

Daylight Saving status right now

MST (Mountain Standard Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-11-01
Offset shift
UTC-06:00 → UTC-07:00
PST (Pacific Standard Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-11-01
Offset shift
UTC-07:00 → UTC-08:00

When can MST and PST meet?

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
MST
PST
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Denver (MST). Each row shows the local working-hours state in that zone for the same moment in time.
7 hours of overlap during standard 9am-5pm working hours.
Best meeting window: 10:00–16:00 MST (09:00–15:00 PST).

Hour-by-hour MST to PST conversion table

MST time (Denver)PST time (Los Angeles)Status
00:00 Sun23:00 SatOff-hours both sides
01:00 Sun00:00 SunOff-hours both sides
02:00 Sun01:00 SunOff-hours both sides
03:00 Sun02:00 SunOff-hours both sides
04:00 Sun03:00 SunOff-hours both sides
05:00 Sun04:00 SunOff-hours both sides
06:00 Sun05:00 SunOff-hours both sides
07:00 Sun06:00 SunOff-hours both sides
08:00 Sun07:00 SunOff-hours both sides
09:00 Sun08:00 SunMST working
10:00 Sun09:00 SunBoth at work
11:00 Sun10:00 SunBoth at work
12:00 Sun11:00 SunBoth at work
13:00 Sun12:00 SunBoth at work
14:00 Sun13:00 SunBoth at work
15:00 Sun14:00 SunBoth at work
16:00 Sun15:00 SunBoth at work
17:00 Sun16:00 SunPST working
18:00 Sun17:00 SunOff-hours both sides
19:00 Sun18:00 SunOff-hours both sides
20:00 Sun19:00 SunOff-hours both sides
21:00 Sun20:00 SunOff-hours both sides
22:00 Sun21:00 SunOff-hours both sides
23:00 Sun22:00 SunOff-hours both sides

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

Mountain Standard Time (MST)
IANA identifier
America/Denver
Current UTC offset
UTC-06:00
Current abbreviation
MDT
Major cities in this zone
DenverPhoenixSalt Lake CityAlbuquerque
Pacific Standard Time (PST)
IANA identifier
America/Los_Angeles
Current UTC offset
UTC-07:00
Current abbreviation
PDT
Major cities in this zone
Los AngelesSan FranciscoSeattlePortlandSan Diego

Sun today in Denver and Los Angeles

Denver
Sunrise
05:51
Sunset
20:03
Solar noon
12:57
Daylight
14h 12m
Los Angeles
Sunrise
05:56
Sunset
19:44
Solar noon
12:50
Daylight
13h 48m

Related converters

PST to MST (reverse)MST to ESTMST to GMTMST to UTCMST to CETMST to ISTEST to PSTGMT to PSTUTC to PSTCET to PSTIST to PST
Looking for local time? See time in Denver or time in Los Angeles.

Frequently asked questions

What is the time difference between MST and PST right now?+
PST (Pacific Standard Time) is currently 1 hour behind MST (Mountain Standard Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does MST or PST observe daylight saving time?+
MST: observes daylight saving time. PST: observes daylight saving time.
When is the best time to schedule a meeting between MST and PST?+
The strongest overlap is 10:00–16:00 MST (09:00–15:00 PST), giving 7 hours when both sides are within standard 9am-5pm working hours.
What time is it in Los Angeles when it is 12:00 noon in Denver?+
When it is 12:00 Sun in Denver (MST), it is 11:00 Sun in Los Angeles (PST).
Which IANA time zone identifiers are used for MST and PST?+
MST maps to "America/Denver" in the IANA database. PST maps to "America/Los_Angeles". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Denver ahead of or behind Los Angeles?+
Whether Denver (MST) is ahead of or behind Los Angeles (PST) depends on the current UTC offsets. Right now PST is 1 hour behind MST. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for MST and PST?+
MST is UTC-06:00 (MDT) and PST is UTC-07:00 (PDT). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both MST and PST?+
Yes. There are 7 hours of overlap during standard 9am-5pm working hours, with the strongest window at 10:00–16:00 MST.