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AWST to MST Converter

Western Australia to US Mountain — a 15.0-hour gap with seasonal variation due to daylight saving. Coordination typically centers on trade, investment, and remote team management.

Time Zone Converter

Compare Times

AWST	MST
8:00 AM AWST	5:00 PM MST
9:00 AM AWST	6:00 PM MST
10:00 AM AWST	7:00 PM MST
11:00 AM AWST	8:00 PM MST
12:00 PM AWST	9:00 PM MST
1:00 PM AWST	10:00 PM MST
2:00 PM AWST	11:00 PM MST
3:00 PM AWST	12:00 AM MST
4:00 PM AWST	1:00 AM MST
5:00 PM AWST	2:00 AM MST
6:00 PM AWST	3:00 AM MST
7:00 PM AWST	4:00 AM MST
8:00 PM AWST	5:00 AM MST

Common Time Conversions

EST · New York →

EST → CST EST → MST EST → PST EST → AKST EST → HST EST → UTC EST → GMT EST → IST EST → CET EST → JST

CST · Chicago →

CST → EST CST → MST CST → PST CST → AKST CST → HST CST → UTC CST → GMT CST → IST CST → CET CST → JST

MST · Denver →

MST → EST MST → CST MST → PST MST → AKST MST → HST MST → UTC MST → GMT MST → IST MST → CET MST → JST

PST · Los Angeles →

PST → EST PST → CST PST → MST PST → AKST PST → HST PST → UTC PST → GMT PST → IST PST → CET PST → JST

AKST · Anchorage →

AKST → EST AKST → CST AKST → MST AKST → PST AKST → HST AKST → UTC AKST → GMT AKST → IST AKST → CET AKST → JST

HST · Honolulu →

HST → EST HST → CST HST → MST HST → PST HST → AKST HST → UTC HST → GMT HST → IST HST → CET HST → JST

UTC · Universal →

UTC → EST UTC → CST UTC → MST UTC → PST UTC → AKST UTC → HST UTC → GMT UTC → IST UTC → CET UTC → JST

GMT · London →

GMT → EST GMT → CST GMT → MST GMT → PST GMT → AKST GMT → HST GMT → UTC GMT → IST GMT → CET GMT → JST

IST · New Delhi →

IST → EST IST → CST IST → MST IST → PST IST → AKST IST → HST IST → UTC IST → GMT IST → CET IST → JST

CET · Paris →

CET → EST CET → CST CET → MST CET → PST CET → AKST CET → HST CET → UTC CET → GMT CET → IST CET → JST

JST · Tokyo →

JST → EST JST → CST JST → MST JST → PST JST → AKST JST → HST JST → UTC JST → GMT JST → IST JST → CET

How Time Zone Conversion Works

Time zone conversion works by comparing the UTC offset of one location to another. Every city or region is measured relative to Coordinated Universal Time (UTC), which acts as the global reference point for civil time.

MST is 15 hours behind AWST (standard time).

Daylight Saving Time: MST observes DST; AWST does not. The offset between them shifts by 1 hour twice a year — in spring and autumn — when MST changes its clocks.

Best Meeting Times: AWST & MST

Scheduling difficulty:Hard to overlap

AWST

20:00–21:00

Western Australia Time

MST

05:00–06:00

Mountain Time

Recommended time: 20:00 AWST / 05:00 MST

business meetingsenergy sectormining and resources

DST schedule for 2026

Current-year daylight saving start and end dates for the selected zones.

AWST · Western Australia Time

Standard offset +08:00

Does not observe DST

Western Australia Time remains on a constant standard offset for the year.

Western Australia does not observe DST; state referendums have repeatedly rejected permanent daylight saving.

MST · Mountain Time

Standard offset −07:00

Observes DST

Starts: Mar 8, 2026 · 02:00 → 03:00; second_sunday_of_march
Ends: Nov 1, 2026 · 02:00 → 01:00; first_sunday_of_november
Daylight time: MDT · −06:00

Most of Arizona stays on MST year-round (does not observe DST). The Navajo Nation within Arizona does observe DST.

Principal Cities

AWST — Western Australia Time

PerthAustralia
MandurahAustralia
BunburyAustralia
AlbanyAustralia

MST — Mountain Time

PhoenixUnited States
CalgaryCanada
EdmontonCanada
DenverUnited States

Convert from Western Australia Time

Convert from

AWSTESTView converter AWSTCSTView converter AWSTPSTView converter AWSTAKSTView converter AWSTHSTView converter AWSTUTCView converter

Convert to Mountain Time

Convert to

ESTMSTView converter CSTMSTView converter PSTMSTView converter AKSTMSTView converter HSTMSTView converter UTCMSTView converter