MST to SGT — Time Zone Converter
Mountain Time (MST, UTC−7) covers the US Mountain states; Singapore Time (SGT, UTC+8) covers Singapore. In standard time, SGT is 15 hours ahead of MST. Standard working days in the US Mountain states and Singapore barely overlap, so most teams alternate who takes the early-morning or late-evening slot. Use the live converter below — it applies today's IANA time zone data, including daylight saving time, and gives you a meeting schedule you can paste straight into email or Slack.
MST to SGT, hour by hour (today)
Frequently asked questions
What is the time difference between MST and SGT?+
Mountain Time (MST) is UTC−7 and Singapore Time (SGT) is UTC+8, so in standard time SGT is 15 hours ahead of MST. The gap shifts by an hour around daylight saving transitions, so always check a live converter near the change dates in spring and autumn.
Does MST or SGT observe daylight saving time?+
Mountain Time observes daylight saving time (MST in winter, MDT in summer). Singapore Time stays on UTC+8 all year — no daylight saving time.
What is the best time for a meeting between MST and SGT?+
Standard working days in the US Mountain states and Singapore barely overlap, so most teams alternate who takes the early-morning or late-evening slot. The converter above highlights office hours in green for both zones, so you can slide to a time that works for everyone.
How do I share a MST to SGT meeting time by email?+
Pick a time in the converter, log it to the Smart Clipboard, and copy it as bullets, a formatted table, or a one-line question — with both MST and SGT times spelled out so nobody has to do the math.