Adelaide is 1.5 hours ahead of Kuala Lumpur
Best overlap: 8:00 AM to 5:00 PM in Kuala Lumpur is 9:30 AM to 6:30 PM in Adelaide.
Shoot for 8:00 AM to 5:00 PM in Kuala Lumpur; your Adelaide colleagues will see that as 9:30 AM to 6:30 PM. Adelaide is 1.5 hours ahead of Kuala Lumpur, but with 9 hours of common ground you can hold morning or afternoon meetings without anyone working odd hours. Seasonal note: Adelaide uses daylight saving and Kuala Lumpur doesn't, so double-check the times in your own months — they can move by an hour.