Kolkata, India Brisbane, Australia
Compare time between Kolkata and Brisbane
Frequently Asked Questions
Kolkata is in the IST timezone (UTC+5:30) and Brisbane is in the AEST timezone (UTC+10). The time difference between them is 4h 30m.
Use the timeline above to find overlapping business hours between Kolkata and Brisbane. The "Best time to meet" card highlights the window where both cities are within working hours (9 AM – 6 PM local time).
Neither Kolkata nor Brisbane observes Daylight Saving Time, so the time difference remains constant throughout the year.
Click the pencil icon next to the Kolkata clock and type any time. The Brisbane clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.