Convert ACST to MMT

MMT is 3 hours behind ACST. ACST is UTC+9:30 and MMT is UTC+6:30.

Best time to schedule a meeting

Standard 9–5 working hours overlap for 5 hours: 12:00 PM–5:00 PM ACST (9:00 AM–2:00 PM MMT). Schedule meetings inside that window.

ACST to MMT conversion table

About ACST

Australian Central Standard Time (ACST) is UTC+9:30. It is used in Adelaide and Darwin in winter.

Australian Central Standard Time is UTC+9:30, half an hour behind the eastern states rather than a whole hour, which surprises people every time. South Australia moves to daylight saving in October and the Northern Territory does not, so Adelaide and Darwin share this offset for half the year and are an hour apart for the other half.

About MMT

Myanmar Time (MMT) is UTC+6:30. It is used in Myanmar, all year.

Myanmar Time is UTC+6:30, another of the half-hour zones and one of only a handful in Asia. It has no daylight saving. The same offset is used by the Cocos Islands, which is the only other place on it, so a UTC+6:30 timestamp is almost always Myanmar.

Does this gap change with the seasons?

Neither ACST nor MMT shifts with the seasons, so this 3-hour difference holds all year. That is unusual enough to be worth relying on: most cross-continental gaps move twice a year.

This is the reason scheduling systems store an IANA zone such as Region/City rather than an offset or an abbreviation: the zone knows its own rules and the offset does not.

Frequently asked questions

Other ACST conversions

• ACST to UTC
• ACST to GMT
• ACST to EST
• ACST to EDT
• ACST to CST
• ACST to CDT
• ACST to MST
• ACST to MDT
• ACST to PST
• ACST to PDT
• ACST to AKST
• ACST to HST
• ACST to BRT
• ACST to BST
• ACST to CET
• ACST to CEST

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