Convert Singapore Time to Mountain Standard Time
Instantly convert Singapore Time (SGT) to Mountain Standard Time (MST) with our free online calculator.
Singapore Time
01:20:57 PM
Wed, Jun 24 (SGT)
Mountain Standard Time
10:20:57 PM
Tue, Jun 23 (MST)
Convert a Specific Time
24-Hour Comparison
| SGT | MST |
|---|---|
| 12:00 AM | 9:00 AM(-1d) |
| 1:00 AM | 10:00 AM(-1d) |
| 2:00 AM | 11:00 AM(-1d) |
| 3:00 AM | 12:00 PM(-1d) |
| 4:00 AM | 1:00 PM(-1d) |
| 5:00 AM | 2:00 PM(-1d) |
| 6:00 AM | 3:00 PM(-1d) |
| 7:00 AM | 4:00 PM(-1d) |
| 8:00 AM | 5:00 PM(-1d) |
| 9:00 AM | 6:00 PM(-1d) |
| 10:00 AM | 7:00 PM(-1d) |
| 11:00 AM | 8:00 PM(-1d) |
| 12:00 PM | 9:00 PM(-1d) |
| 1:00 PM | 10:00 PM(-1d) |
| 2:00 PM | 11:00 PM(-1d) |
| 3:00 PM | 12:00 AM |
| 4:00 PM | 1:00 AM |
| 5:00 PM | 2:00 AM |
| 6:00 PM | 3:00 AM |
| 7:00 PM | 4:00 AM |
| 8:00 PM | 5:00 AM |
| 9:00 PM | 6:00 AM |
| 10:00 PM | 7:00 AM |
| 11:00 PM | 8:00 AM |
How to Convert Singapore Time to Mountain Standard Time
Formula
To convert Singapore Time (SGT) to Mountain Standard Time (MST): Convert SGT to MST
About Singapore Time (SGT)
Singapore Time (SGT, IANA: Asia/Singapore) is the civil time of the Republic of Singapore, set at UTC+8:00 year-round (no DST). Singapore historically used UTC+7:30 (with Malaya) before 1982, then adjusted to UTC+8:00 in January 1982 to align with major regional trading partners China + Hong Kong + Malaysia. The Singapore Public Utilities Board oversees official timekeeping per the legal-time reference at the National University of Singapore. SGT is identical in offset to China Standard Time (CST), Malaysia Time (MYT), Hong Kong Time (HKT), Philippine Time (PHT), Western Australia Time (AWST), Brunei Time (BNT) — making coordination across the Asia-Pacific tropics seamless. SGT serves the city-state of Singapore's approximately 5.9 million residents (citizens + permanent residents + foreign workers). Despite its small geographic size (728 km² — smaller than New York City's 5 boroughs), Singapore is one of Asia's most important financial centers. Affects: SGX (Singapore Exchange) trading hours 09:00-17:00 SGT, Port of Singapore Authority shipping operations (the world's second-busiest container port after Shanghai), Changi Airport flight scheduling (often the world's #1-ranked airport), and the Marina Bay Sands hotel + Gardens by the Bay operating hours.
About Mountain Standard Time (MST)
Mountain Standard Time (MST, IANA: America/Denver and America/Phoenix) is the time zone for the US Mountain region and most of Canada's Rocky Mountain provinces, set at UTC-7:00. MST is observed from the first Sunday in November to the second Sunday in March; the region switches to Mountain Daylight Time (MDT = UTC-6:00) for the remainder of the year — EXCEPT for the State of Arizona (excluding Navajo Nation), which stays on MST year-round per Arizona Revised Statutes §1-242. Major MST cities: Denver, Phoenix, Salt Lake City, Albuquerque, El Paso, Tucson, Calgary, Edmonton. MST covers Colorado, Utah, Wyoming, Montana, Idaho (most), New Mexico, Arizona, parts of Texas + Mexico (Sonora). Population ~17 million in the time zone. Affects: NORAD Cheyenne Mountain operations, Denver Mile-High Stadium NFL game scheduling, Colorado ski-resort lift-operating hours, US Bureau of Land Management permit operations, and the Mormon Tabernacle Choir broadcast schedule from Salt Lake City.