AWST to MDT Converter
MDT is 14 hours behind AWST. This converter turns any Australian Western Standard Time (AWST) time into Mountain Daylight Time (MDT) — just click the time or date to change it.
Daylight saving notes
In the United States and Canada, daylight saving time runs from the second Sunday in March to the first Sunday in November. That affects Mountain Daylight Time (MDT).
AWST to MDT conversion chart
For example, a 9:00 AM AWST meeting takes place at 7:00 PM MDT (−1 day). Concretely, when Perth (AWST) and Denver (MDT) set up a call, mDT is 14 hours behind AWST.
| AWST time | MDT time |
|---|---|
| 12:00 AM | 10:00 AM−1 day |
| 1:00 AM | 11:00 AM−1 day |
| 2:00 AM | 12:00 PM−1 day |
| 3:00 AM | 1:00 PM−1 day |
| 4:00 AM | 2:00 PM−1 day |
| 5:00 AM | 3:00 PM−1 day |
| 6:00 AM | 4:00 PM−1 day |
| 7:00 AM | 5:00 PM−1 day |
| 8:00 AM | 6:00 PM−1 day |
| 9:00 AM | 7:00 PM−1 day |
| 10:00 AM | 8:00 PM−1 day |
| 11:00 AM | 9:00 PM−1 day |
| 12:00 PM | 10:00 PM−1 day |
| 1:00 PM | 11:00 PM−1 day |
| 2:00 PM | 12:00 AM |
| 3:00 PM | 1:00 AM |
| 4:00 PM | 2:00 AM |
| 5:00 PM | 3:00 AM |
| 6:00 PM | 4:00 AM |
| 7:00 PM | 5:00 AM |
| 8:00 PM | 6:00 AM |
| 9:00 PM | 7:00 AM |
| 10:00 PM | 8:00 AM |
| 11:00 PM | 9:00 AM |
This chart uses the fixed AWST and MDT offsets; the live converter above follows current daylight saving.
Convert AWST to MDT Time Zone
Below are the answers people search for most when converting Australian Western Standard Time (AWST) to Mountain Daylight Time (MDT).
How does the AWST to MDT converter work?
It takes three quick steps:
- Click the AWST field on the left and pick the time you want to convert.
- The matching MDT time updates on the right automatically — there’s no button to press.
- Need a different day? Click the date field and the result follows, rolling over if it crosses midnight.
What is the time difference between AWST and MDT?
MDT is 14 hours behind AWST. In everyday terms, once you know the time on one side you just subtract 14 hours to get the other — so a call between Perth and Denver is always 14 hours apart.
What's the current time in MDT?
Right now the time in Mountain Daylight Time (MDT) is Monday, June 29, 2026 · 11:54:05 AM. It ticks every second, so you’re always looking at the live MDT clock.
And what time is it in AWST?
And in Australian Western Standard Time (AWST), it’s currently Tuesday, June 30, 2026 · 1:54:05 AM. Compare the two and the 14 hours gap is easy to see.
When is a good time to schedule a AWST to MDT meeting?
For example, a 9:00 AM AWST meeting takes place at 7:00 PM MDT (−1 day). The trick is to aim for a slot that lands inside normal working hours on both sides. Once you’ve found a time, hit Share on the converter to copy a link with the time built in — easy to send to a colleague. Juggling three or more zones? The meeting planner highlights the hours that overlap for everyone.
Does daylight saving time change the AWST–MDT difference?
The labels AWST and MDT are fixed offsets, so the result on this page is always exact. One side switches between standard and summer time while the other stays put, so the real-world gap can shift by an hour for part of the year. It's worth checking which label a region is actually using before you lock in a time.
How accurate is this AWST to MDT conversion?
We don’t guess. AWST and MDT times are worked out from the official IANA time zone database, the trusted standard that operating systems use worldwide. Because daylight-saving rules and regional offsets do change over time, we track those updates rather than relying on a fixed number — which is exactly where many converters slip up.
Convert AWST to other time zones
- UTC Coordinated Universal Time
- GMT Greenwich Mean Time
- EST Eastern Standard Time
- EDT Eastern Daylight Time
- CST Central Standard Time
- CDT Central Daylight Time
- MST Mountain Standard Time
- MDT Mountain Daylight Time
- PST Pacific Standard Time
- PDT Pacific Daylight Time
- AKST Alaska Standard Time
- AKDT Alaska Daylight Time
- HST Hawaii Standard Time
- AST Atlantic Standard Time
- ADT Atlantic Daylight Time
- NST Newfoundland Standard Time
- NDT Newfoundland Daylight Time
- BRT Brasília Time
- ART Argentina Time
- WET Western European Time
- WEST Western European Summer Time
- CET Central European Time
- CEST Central European Summer Time
- EET Eastern European Time
- EEST Eastern European Summer Time
- BST British Summer Time
- IST Irish Standard Time
- MSK Moscow Standard Time
- TRT Turkey Time
- WAT West Africa Time
- CAT Central Africa Time
- EAT East Africa Time
- SAST South Africa Standard Time
- GST Gulf Standard Time
- IST Israel Standard Time
- IDT Israel Daylight Time
- IST India Standard Time
- PKT Pakistan Standard Time
- BDT Bangladesh Standard Time
- ICT Indochina Time
- WIB Western Indonesian Time
- WITA Central Indonesian Time
- WIT Eastern Indonesian Time
- CST China Standard Time
- HKT Hong Kong Time
- SGT Singapore Time
- PHT Philippine Time
- JST Japan Standard Time
- KST Korea Standard Time
- ACST Australian Central Standard Time
- ACDT Australian Central Daylight Time
- AEST Australian Eastern Standard Time
- AEDT Australian Eastern Daylight Time
- NZST New Zealand Standard Time
- NZDT New Zealand Daylight Time
Convert to MDT from other time zones
- UTC Coordinated Universal Time
- GMT Greenwich Mean Time
- EST Eastern Standard Time
- EDT Eastern Daylight Time
- CST Central Standard Time
- CDT Central Daylight Time
- MST Mountain Standard Time
- PST Pacific Standard Time
- PDT Pacific Daylight Time
- AKST Alaska Standard Time
- AKDT Alaska Daylight Time
- HST Hawaii Standard Time
- AST Atlantic Standard Time
- ADT Atlantic Daylight Time
- NST Newfoundland Standard Time
- NDT Newfoundland Daylight Time
- BRT Brasília Time
- ART Argentina Time
- WET Western European Time
- WEST Western European Summer Time
- CET Central European Time
- CEST Central European Summer Time
- EET Eastern European Time
- EEST Eastern European Summer Time
- BST British Summer Time
- IST Irish Standard Time
- MSK Moscow Standard Time
- TRT Turkey Time
- WAT West Africa Time
- CAT Central Africa Time
- EAT East Africa Time
- SAST South Africa Standard Time
- GST Gulf Standard Time
- IST Israel Standard Time
- IDT Israel Daylight Time
- IST India Standard Time
- PKT Pakistan Standard Time
- BDT Bangladesh Standard Time
- ICT Indochina Time
- WIB Western Indonesian Time
- WITA Central Indonesian Time
- WIT Eastern Indonesian Time
- CST China Standard Time
- HKT Hong Kong Time
- SGT Singapore Time
- PHT Philippine Time
- JST Japan Standard Time
- KST Korea Standard Time
- AWST Australian Western Standard Time
- ACST Australian Central Standard Time
- ACDT Australian Central Daylight Time
- AEST Australian Eastern Standard Time
- AEDT Australian Eastern Daylight Time
- NZST New Zealand Standard Time
- NZDT New Zealand Daylight Time
Frequently asked questions
How many hours behind AWST is MDT?
MDT is 14 hours behind AWST — a fixed 14 hours difference, since both are fixed-offset labels.
What time is it in MDT when it's 12:00 PM AWST?
When it's 12:00 PM (noon) AWST, it's 10:00 PM MDT the previous day.
Do AWST or MDT use daylight saving time?
Australian Western Standard Time (AWST) is a fixed offset with no daylight saving; Mountain Daylight Time (MDT) observes daylight saving, alternating with MST.
Why might the real-world AWST–MDT difference change during the year?
The labels AWST and MDT are fixed offsets, so this converter is always exact. But Mountain Daylight Time's region switches between standard and summer time, so for part of the year you may actually want AWST to MST. Always check which label a region is currently using before you schedule.