Timezone conversion
AEST to MST Time — Convert Australian Eastern Standard Time to Mountain Standard Time (US)
MST is currently 16 hours behind AEST. The gap shifts across the year: around January it is 18 hours behind AEST, and around July it is 16 hours behind AEST, because one or both zones observe daylight saving.
MST is currently 16 hours behind AEST.
AEST • GMT+10 (UTC+10)
3:16 AM
Thursday, Jul 9
MST • MDT (UTC-6)
11:16 AM
Wednesday, Jul 8
Abbreviation disambiguation
MST here means Mountain Standard Time (US). Note: Phoenix observes MST year-round (no DST)
Interactive converter
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Full AEST to MST conversion table
| AEST | MST |
|---|---|
| 12:00 AM | 8:00 AM(previous day) |
| 1:00 AM | 9:00 AM(previous day) |
| 2:00 AM | 10:00 AM(previous day) |
| 3:00 AM | 11:00 AM(previous day) |
| 4:00 AM | 12:00 PM(previous day) |
| 5:00 AM | 1:00 PM(previous day) |
| 6:00 AM | 2:00 PM(previous day) |
| 7:00 AM | 3:00 PM(previous day) |
| 8:00 AM | 4:00 PM(previous day) |
| 9:00 AM | 5:00 PM(previous day) |
| 10:00 AM | 6:00 PM(previous day) |
| 11:00 AM | 7:00 PM(previous day) |
| 12:00 PM | 8:00 PM(previous day) |
| 1:00 PM | 9:00 PM(previous day) |
| 2:00 PM | 10:00 PM(previous day) |
| 3:00 PM | 11:00 PM(previous day) |
| 4:00 PM | 12:00 AM |
| 5:00 PM | 1:00 AM |
| 6:00 PM | 2:00 AM |
| 7:00 PM | 3:00 AM |
| 8:00 PM | 4:00 AM |
| 9:00 PM | 5:00 AM |
| 10:00 PM | 6:00 AM |
| 11:00 PM | 7:00 AM |
Daylight saving and how the gap changes
Around January the AEST → MST offset is 18 hours behind AEST. Around July it is 16 hours behind AEST. That swing comes from one or both zones observing daylight saving on different schedules — the converter above always reflects the correct offset for the date you pick.
Frequently asked questions
- Is MST ahead of or behind AEST right now?
- MST is currently 16 hours behind AEST.
- What is the current AEST to MST time difference?
- Right now the gap is 16 hours behind — MST is 16 hours behind AEST.
- Does the AEST → MST offset change during the year?
- Yes. Around January the offset is 18 hours behind AEST; around July it is 16 hours behind AEST. The converter above always reflects the correct offset for the date you pick.
- Does AEST observe daylight saving time?
- Yes — Australian Eastern Standard Time observes DST, so its UTC offset shifts by 1 hour(s) between winter and summer.
- Does MST observe daylight saving time?
- Yes — Mountain Standard Time (US) observes DST, so its UTC offset shifts by 1 hour(s) between winter and summer.
- What time is 9 AM AEST in MST?
- 9:00 AM AEST is 5:00 PM (previous day) MST.
- What time is 12 PM (noon) AEST in MST?
- 12:00 PM AEST is 8:00 PM (previous day) MST.
- What time is 5 PM AEST in MST?
- 5:00 PM AEST is 1:00 AM MST.
- When is the best time to schedule a call between AEST and MST?
- AEST and MST have no direct 09:00–17:00 overlap on the same calendar day. Consider early-morning or late-evening slots on one side, or an asynchronous handoff.
- What time zone does AEST refer to?
- AEST refers to Australian Eastern Standard Time (IANA: Australia/Sydney).
- What time zone does MST refer to?
- MST refers to Mountain Standard Time (US) (IANA: America/Denver).
- Is MST on this page the same as other zones that share the letters "MST"?
- On Clockjumper, MST means Mountain Standard Time (US). Disambiguation: Phoenix observes MST year-round (no DST)