Sydney is 9 hours ahead of Portugal. At noon in Sydney, your contact in Portugal sees 03:00.
Sydney observes Australia/Sydney and Portugal observes Europe/Lisbon — a 9 hours gap between them.
Mutual working hours
When Sydney is in standard working hours, Portugal is not — and vice versa. There is no mutual business window between these two locations.
Meeting time recommendations
No business hours overlap exists between Sydney and Portugal. Showing the most balanced options with minimal inconvenience for both locations.
16:00 Sydney / 07:00 Lisbon⚡ One side off-hours
⚠️ 2h before working hours in Lisbon
18:00 Sydney / 09:00 Lisbon⚡ One side off-hours
⚠️ 2h after working hours in Sydney
15:00 Sydney / 06:00 Lisbon⚡ One side off-hours
⚠️ 3h before working hours in Lisbon
Assumes a standard 9 AM–5 PM workday in each location's local timezone.
Public holidays for both locations
⚡ Holiday alerts for both locations, double-check schedules before confirming.
Sydney6 holidays
Sep 28King's Birthday
Oct 5Labour Day
Oct 5King's Birthday
Nov 3Melbourne Cup
Dec 25Christmas Day
Portugal6 holidays
Oct 5Republic Day
Nov 1All Saints Day
Dec 1Restoration of Independence
Dec 8Immaculate Conception
Dec 25Christmas Day
Scheduling between Sydney and Portugal
Sydney (Australia) and Portugal (Portugal) are 9 hours apart — far enough that standard 9–5 schedules do not overlap. Any real-time meeting means someone is joining outside their normal hours.
💡 Scheduling tips for these locations
⚡
16:00–17:00 in Sydney corresponds to 07:00–08:00 in Portugal (2h before working hours in Lisbon).
⚡
18:00–19:00 in Sydney corresponds to 09:00–10:00 in Portugal (2h after working hours in Sydney).
⚡
15:00–16:00 in Sydney corresponds to 06:00–07:00 in Portugal (3h before working hours in Lisbon).
With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.
Recurring meetings are particularly vulnerable to DST shifts. The ClockinSync Chrome Extension alerts you before the offset changes.
Drag the slider at the top to convert any Sydney time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.
