Buenos Aires, Argentina Perth, Australia

Buenos Aires is in the -03 timezone (UTC-3) and Perth is in the AWST timezone (UTC+8). The time difference between them is 11 hours.

Use the timeline above to find overlapping business hours between Buenos Aires and Perth. The "Best time to meet" card highlights the window where both cities are within working hours (9 AM – 6 PM local time).

Neither Buenos Aires nor Perth observes Daylight Saving Time, so the time difference remains constant throughout the year.

Click the pencil icon next to the Buenos Aires clock and type any time. The Perth clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.