What is the time difference between SGT and MST?

SGT is 15 hours behind MST. SGT is UTC+8 and MST is UTC-7.

What is 9 AM SGT in MST?

9 AM SGT is 7 PM MST (previous day).

What is 12 PM SGT in MST?

12 PM SGT (noon) is 10 PM MST (previous day).

What are the best meeting times between SGT and MST?

There is no standard business hours overlap between SGT and MST.

SGT to MST Time Conversion

Singapore Standard Time → Mountain Standard Time

SGT

UTC+8

Singapore Standard Time

offset

-15h

MST is 15h behind

MST

UTC-7

Mountain Standard Time

MST observes DST — offset shifts ±1h during transitions

Singapore Standard Time (SGT) is 15 hours behind Mountain Standard Time (MST). When it is noon in SGT, it is 10 PM in MST. This offset may change during Daylight Saving Time.

Meeting planner tool Reverse: MST to SGT

All 24 Hours — SGT to MST

Click any row to see the full detail page for that hour

Both business hoursPartial overlapOff hours

12 AM6 AM12 PM6 PM11 PM

Frequently Asked Questions — SGT to MST

Singapore Standard Time (SGT) is 15 hours behind Mountain Standard Time (MST). SGT is UTC+8 and MST is UTC-7. This offset may shift by ±1 hour during Daylight Saving Time transitions.