What is 4 AM PST in MST?

Is it the same all year?

Yes. 4 AM PST is always 5 AM MST, because both change their clocks on the same dates.

Pacific Time switches between PST and PDT for daylight saving time; people often say PST all year. Mountain Time switches between MST and MDT for daylight saving time; people often say MST all year.

Questions

4 AM PST in other time zones

Time zone	Time
Eastern Time EST/EDT	7 AM
Central Time CST/CDT	6 AM
Mountain Time MST/MDT	5 AM
Alaska Time AKST/AKDT	3 AM
Hawaii Time HST	1 AM
Greenwich Mean Time GMT	11 AM
Coordinated Universal Time UTC	11 AM
Central European Time CET/CEST	1 PM
Eastern European Time EET/EEST	2 PM
India Standard Time IST	4:30 PM
Japan Standard Time JST	8 PM
Australian Eastern Time AEST/AEDT	10 PM
Singapore Time SGT	7 PM
Philippine Time PHT	7 PM
Moscow Time MSK	2 PM
Gulf Standard Time GST	3 PM

Based on the clocks on Wednesday, October 14, 2026.