The short answer

4am in Mountain Time is 7pm in Pyongyang.

Mountain Time is 15 hours behind Pyongyang. That's already evening in Pyongyang, after the typical working day ends.

Mountain Time
4am
Pyongyang
7pm
Right now
12:29amMDT · UTC-06:00 · Mon, Jun 22
3:29pmKST · UTC+09:00 · Mon, Jun 22
Read across to convert
Mountain Time
MDT · UTC-06:00
12:29am ☾
Pyongyang
KST · UTC+09:00
3:29pm ☀
Pinned4amMountain Time=7pmPyongyang
NOW
12amMon
3pm
WORK
1am
4pm
WORK
2am
5pm
3am
6pm
PINNED
4am
7pm
5am
8pm
6am
9pm
7am
10pm
8am
11pm
9am
WORK
12amTue ·+1d
10am
WORK
1amTue ·+1d
11am
WORK
2amTue ·+1d
12pm
WORK
3amTue ·+1d
1pm
WORK
4amTue ·+1d
2pm
WORK
5amTue ·+1d
3pm
WORK
6amTue ·+1d
4pm
WORK
7amTue ·+1d
5pm
8amTue ·+1d
6pm
9amTue ·+1d
WORK
7pm
10amTue ·+1d
WORK
8pm
11amTue ·+1d
WORK
9pm
12pmTue ·+1d
WORK
10pm
1pmTue ·+1d
WORK
11pm
2pmTue ·+1d
WORK
daylightnightworking hoursoverlap
Best time to meet
Closest workable window
Just outside the working window — early on one side, late on the other.
Mountain Time
4pm–7pm
=
Pyongyang
7am–10am
next day
Popular conversions

Quick reference.

9amMountain Time=12amPyongyang · next day
12pmMountain Time=3amPyongyang · next day
3pmMountain Time=6amPyongyang · next day
5pmMountain Time=8amPyongyang · next day
9pmMountain Time=12pmPyongyang · next day
In context

What each side covers.

Mountain Time
MDT · UTC-06:00
12:29am
Cities on this clock
Pyongyang
KST · UTC+09:00
3:29pm
Cities on this clock

Frequently asked

Quick answers about converting between Mountain Time and Pyongyang. Can't find what you need? Email [email protected].

What is the time difference between Mountain Time and Pyongyang?
Mountain Time is 15 hours behind Pyongyang right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
When it's 4am in Mountain Time, what time is it in Pyongyang?
4am in Mountain Time is 7pm in Pyongyang. That's already evening in Pyongyang, after the typical working day ends. Use the hour-by-hour table above to read any other time across.
What's the best time for a call between Mountain Time and Pyongyang?
There's no comfortable 9-to-5 overlap between Mountain Time and Pyongyang — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — MDT and KST — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
Why is the date sometimes different on each side?
When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.