--:--:--
—
Seoul · Busan
Find the best shared slot in the meeting scheduler time zones.
Difference
MST vs KST
UTC → UTC
--:--:--
—
Denver · Phoenix · Salt Lake City
KST to MST converter
Convert KST to MST time now
Free KST to MST converter. See Korea Standard Time and Mountain Standard Time side by side. Live clocks, a 16 hours gap, meeting hours, and a full-day chart for Seoul and Denver.
Asia/Seoul
—
KST → MST
To · Mountain Standard Time
—
America/Denver
Interactive diagram
Watch KST convert into MST
Drag the Korea hour. Watch the Mountain clock change.
Korea
9:00 AM KST
—
MST ← KST
Mountain
—
Full-day chart
KST to MST hourly conversion chart
Full-day table. Tap a row to copy. Labels follow daylight saving.
| Korea | Mountain | UTC offsets |
|---|
Meeting times
Best KST to MST meeting window
Find hours that work on both sides. Then save the slot to your calendar.
Follow along
Step-by-step KST to MST conversion
Four short steps to convert any KST time to MST.
Choose KST time
Select any hour in Korea Standard Time. Smart mode uses Asia/Seoul.
KST to MST conversion guide
KST to MST conversion guide
This KST to MST converter shows Mountain Standard Time (UTC−7) for any Korea Standard Time (UTC+9) time. Use it to schedule between Seoul and Denver. Choose Smart DST for live city clocks. Choose Fixed mode when you only want the KST and MST labels.
Korea
KST
UTC+9
Seoul · Busan
KST vs MST—
Mountain
MST
UTC−7
Denver · Phoenix · Salt Lake City
What is KST to MST conversion?
KST to MST conversion turns a KST clock into the matching MST time. Use it for calls, travel, and teams in Seoul and Denver.
KST to MST time difference
MST is 16 hours behind KST. Subtract 16 hours from the KST time to get MST. The live clocks at the top show the current KST to MST gap.
KST vs MST
KST is UTC+9. MST is UTC−7. They are different names. If a region uses daylight saving, check the live labels.
KST to MST now / current time
Need kst to mst right now? Read the live clocks, or tap Use current time for an instant KST → MST result.
KST to MST time difference
Season / context — tap to explore
See how daylight saving can change this pair.
Korea—
—KST → MST
Mountain—
Quick answers
Korea
Korea Standard Time (KST)
UTC+9
Korea Standard Time (KST) is UTC+9. Smart DST uses the city clock Asia/Seoul so daylight saving stays correct for Seoul · Busan.
- Cities: Seoul · Busan
- City clock: Asia/Seoul
- Fixed KST: UTC+9
- On this page it pairs with MST (UTC−7)
Mountain
Mountain Standard Time (MST)
UTC−7
Mountain Standard Time (MST) is UTC−7. Smart DST uses America/Denver for cities such as Denver · Phoenix · Salt Lake City.
- Cities: Denver · Phoenix · Salt Lake City
- City clock: America/Denver
- Fixed MST: UTC−7
- From KST: MST is 16 hours behind KST
KST to MST FAQ