oMM versions 2.15 and below support North American time zones.
oMM 2.15.1.1 to 2.17 support the following time zones:
- Abu Dhabi
- Adelaide Darwin
- Alaska
- Atlantic Time (Canada)
- Amsterdam Copenhagen Madrid Paris Vilnius
- Arizona
- Astana Dhaka
- Auckland Wellington
- Azores
- Bangkok Hanoi Jakarta
- Beijing Chongqing Hong Kong Urumqi
- Brussels Berlin Bern Rome Stockholm Vienna
- Buenos Aires Georgetown
- Brasilia
- International Date Line West
- Canberra Melbourne Sydney
- Central America
- Central Time (US & Canada)
- Chennai Kolkata Mumbai New Delhi
- Chokurdakh
- Coordinated Universal Time-02
- Coordinated Universal Time-11
- Eastern Time (US & Canada)
- E.Europe
- Greenland
- Greenwich Mean Time: Dublin Edinburgh Lisbon London
- Hawaii
- Indiana (East)
- Islamabad Karachi
- Istanbul
- Jerusalem
- Kabul
- Kuala Lumpur Singapore Taipei
- Kathmandu
- Kiritimati Island
- Kuwait Riyadh
- Moscow St.Petersberg Volgograd
- Mountain Time (US & Canada)
- Mexico City
- Newfoundland
- Pacific (US & Canada)
- Saskatchewan
- Samoa
- Santiago
- Seoul
- Tehran
- Yangon
AMM 2.17.1 and above are integrated with the underlying OS. Valid time zones are listed in the time zone field of the user account.