3 AM MDT to AEDT
3 AM MDT = 9 PM AEDT. AEDT is 18 hours ahead of MDT today.
3 hours of the workday overlap: 3 PM-6 PM MDT is 9 AM-12 PM AEDT. Quick answers: 9 AM MDT = 3 AM AEDT (next day), 12 PM MDT = 6 AM AEDT (next day), 5 PM MDT = 11 AM AEDT (next day).
Convert a time
AEDT
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Working hours side by side
columns: MDT hours PING · 09–18 local MAYBE · 07–09, 18–21 NOT NOW · 21–07Outlined: everyone can be pinged
MDT to AEDT conversion table
| MDT | AEDT | Verdict in AEDT |
|---|---|---|
| 12 AM · 00:00 | 6 PM · 18:00 | MAYBE |
| 1 AM · 01:00 | 7 PM · 19:00 | MAYBE |
| 2 AM · 02:00 | 8 PM · 20:00 | MAYBE |
| 3 AM · 03:00 | 9 PM · 21:00 | NOT NOW |
| 4 AM · 04:00 | 10 PM · 22:00 | NOT NOW |
| 5 AM · 05:00 | 11 PM · 23:00 | NOT NOW |
| 6 AM · 06:00 | 12 AM · 00:00 (next day) | NOT NOW |
| 7 AM · 07:00 | 1 AM · 01:00 (next day) | NOT NOW |
| 8 AM · 08:00 | 2 AM · 02:00 (next day) | NOT NOW |
| 9 AM · 09:00 | 3 AM · 03:00 (next day) | NOT NOW |
| 10 AM · 10:00 | 4 AM · 04:00 (next day) | NOT NOW |
| 11 AM · 11:00 | 5 AM · 05:00 (next day) | NOT NOW |
| 12 PM · 12:00 | 6 AM · 06:00 (next day) | NOT NOW |
| 1 PM · 13:00 | 7 AM · 07:00 (next day) | MAYBE |
| 2 PM · 14:00 | 8 AM · 08:00 (next day) | MAYBE |
| 3 PM · 15:00 | 9 AM · 09:00 (next day) | PING |
| 4 PM · 16:00 | 10 AM · 10:00 (next day) | PING |
| 5 PM · 17:00 | 11 AM · 11:00 (next day) | PING |
| 6 PM · 18:00 | 12 PM · 12:00 (next day) | PING |
| 7 PM · 19:00 | 1 PM · 13:00 (next day) | PING |
| 8 PM · 20:00 | 2 PM · 14:00 (next day) | PING |
| 9 PM · 21:00 | 3 PM · 15:00 (next day) | PING |
| 10 PM · 22:00 | 4 PM · 16:00 (next day) | PING |
| 11 PM · 23:00 | 5 PM · 17:00 (next day) | PING |
Cities on MDT
America/DenverCities on AEDT
Australia/SydneyOther conversions
All convertersQuestions
What is the time difference between MDT and AEDT?
AEDT (Australian Eastern Daylight Time) is 18 hours ahead of MDT (Mountain Daylight Time) right now: UTC−7 versus UTC+11.
What is 9 AM MDT in AEDT?
9:00 AM MDT is 3 AM AEDT (next day).
What is 5 PM MDT in AEDT?
5:00 PM MDT is 11 AM AEDT (next day).
Does daylight saving change the MDT–AEDT difference?
Denver switches between MDT and MST; next change Sunday, 14 March 2027 (UTC−7 → UTC−6). Sydney switches between AEDT; next change Sunday, 4 April 2027 (UTC+11 → UTC+10).