18 hours ahead of MST
AEST compared with MST, right now. Swap: AEST to MST ⇄
Australian Eastern Time is on AEDT now, so the clocks above show daylight time. Using strict standard time (MST UTC−7, AEST UTC+10), AEST is 17 hours ahead of MST.
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For Tuesday, November 3, 2026. Rows where both places are inside 9 AM–5 PM are highlighted.
| MST | AEST |
|---|---|
| 12:00 AM | 6:00 PM |
| 1:00 AM | 7:00 PM |
| 2:00 AM | 8:00 PM |
| 3:00 AM | 9:00 PM |
| 4:00 AM | 10:00 PM |
| 5:00 AM | 11:00 PM |
| 6:00 AM | 12:00 AM (next day) |
| 7:00 AM | 1:00 AM (next day) |
| 8:00 AM | 2:00 AM (next day) |
| 9:00 AM | 3:00 AM (next day) |
| 10:00 AM | 4:00 AM (next day) |
| 11:00 AM | 5:00 AM (next day) |
| 12:00 PM | 6:00 AM (next day) |
| 1:00 PM | 7:00 AM (next day) |
| 2:00 PM | 8:00 AM (next day) |
| 3:00 PM | 9:00 AM (next day) |
| 4:00 PM | 10:00 AM (next day) |
| 5:00 PM | 11:00 AM (next day) |
| 6:00 PM | 12:00 PM (next day) |
| 7:00 PM | 1:00 PM (next day) |
| 8:00 PM | 2:00 PM (next day) |
| 9:00 PM | 3:00 PM (next day) |
| 10:00 PM | 4:00 PM (next day) |
| 11:00 PM | 5:00 PM (next day) |
Mountain Time (MST/MDT). Denver, Salt Lake City, Albuquerque, Boise and Calgary. MST is UTC−7; in summer most of the region uses MDT, UTC−6. Most of Arizona stays on MST all year.
Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−7 → UTC−6).
Australian Eastern Time (AEST/AEDT). Sydney, Melbourne, Canberra and Hobart (with daylight saving from October to April) and Brisbane (without). AEST is UTC+10; AEDT is UTC+11.
Sunday, April 4, 2027: clocks go back 1 hour at 3:00 AM local time (UTC+11 → UTC+10).
The current difference is shown at the top of this page. MST uses Mountain Standard Time (MST, UTC−7) as standard time and Mountain Daylight Time (MDT, UTC−6) during daylight saving time; AEST uses Australian Eastern Standard Time (AEST, UTC+10) as standard time and Australian Eastern Daylight Time (AEDT, UTC+11) during daylight saving time. The difference can change if only one side observes daylight saving time or if their clocks change on different dates. Choose your meeting date in the converter to check the applicable offset.
On Tuesday, November 3, 2026, 9:00 AM in MST was 3:00 AM (next day) in AEST. The conversion table above shows today’s values.
MST: Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−7 → UTC−6). AEST: Sunday, April 4, 2027: clocks go back 1 hour at 3:00 AM local time (UTC+11 → UTC+10).
MST is the standard-time name and MDT the daylight-saving name for Mountain Time. People often say MST all year; this converter uses the time actually in effect on the date you choose.
Convert any date, time and city · Meeting planner for three or more places