Pair comparison
India is 4.5 hours behind Australia. Their business-hour overlap is 4.5 hours per day.
India
Capital: Mumbai
Fri · Apr 24 · UTC+05:30
Australia
Capital: Sydney
Fri · Apr 24 · UTC+10:00
Overlap window: 3.5:00 → 08:00 UTC · 4.5h per day.
