When it's 9:00 am in Denver, it's 8:00 am in Los Angeles. Your 9-to-5 working days overlap for 7 hours, so there's room for a meeting most days.
Convert Mountain Daylight Time (MDT) to Pacific Standard Time (PST) for any date and time.
Pacific Time is 1 hour behind Mountain Time all year.
Right now Mountain Time is on MST (UTC−7) and the West Coast is on PST (UTC−8). Both switch to daylight saving time on 14 March 2027.
9:00 am to 5:00 pm MST is 8:00 am to 4:00 pm PST.
Mountain TimeReference
US & Canada; Arizona stays on MST
Wed, Nov 4
Pacific Time
US & Canada
Wed, Nov 4
Best time to meet 10:00 AM–5:00 PM in Mountain Time on Wed, Nov 4, when everyone is inside working hours.
Book a meeting in this windowWorking hours: 9:00 AM–5:00 PM, Monday to FridayEveryone at work
Every hour of the day in MST, converted to PST. Hatched cells are working hours (9:00 am to 5:00 pm); rows with the accent bar are working hours in both zones.
| MST | PST |
|---|---|
| 12:00 am MST | 11:00 pm PST(day before) |
| 1:00 am MST | 12:00 am PST |
| 2:00 am MST | 1:00 am PST |
| 3:00 am MST | 2:00 am PST |
| 4:00 am MST | 3:00 am PST |
| 5:00 am MST | 4:00 am PST |
| 6:00 am MST | 5:00 am PST |
| 7:00 am MST | 6:00 am PST |
| 8:00 am MST | 7:00 am PST |
| 9:00 am MST | 8:00 am PST |
| 10:00 am MST | 9:00 am PST |
| 11:00 am MST | 10:00 am PST |
| 12:00 pm MST | 11:00 am PST |
| 1:00 pm MST | 12:00 pm PST |
| 2:00 pm MST | 1:00 pm PST |
| 3:00 pm MST | 2:00 pm PST |
| 4:00 pm MST | 3:00 pm PST |
| 5:00 pm MST | 4:00 pm PST |
| 6:00 pm MST | 5:00 pm PST |
| 7:00 pm MST | 6:00 pm PST |
| 8:00 pm MST | 7:00 pm PST |
| 9:00 pm MST | 8:00 pm PST |
| 10:00 pm MST | 9:00 pm PST |
| 11:00 pm MST | 10:00 pm PST |
Your working hours overlap for 7 hours, from 10:00 am MST (9:00 am PST) to 5:00 pm MST (4:00 pm PST). That's the best window for a meeting.
Mountain Daylight Time is UTC−6.
Colorado, Utah, New Mexico, Wyoming, Montana and southern Idaho, plus Alberta, from March to November. Most of Arizona never uses MDT: it stays on MST all year.
MDT isn't in use at the moment: Mountain Time is on MST (UTC−7) until 14 March 2027. The times on this page follow the clocks, so they show MST.
Pacific Standard Time is UTC−8. PST is also used for Philippine Standard Time (UTC+8) and sometimes for Pakistan Standard Time (UTC+5). This page converts US Pacific Time.
California, Washington, Oregon and Nevada, plus British Columbia in Canada and Baja California in Mexico. PT is the short form people use for the whole zone.