A LITTLE LESS BACK-AND-FORTH

Find a time.
Make it work for both.

Find shared working hours, a start time that survives the seasons, and the weeks your meeting needs attention.

A MEETING THAT FITS

09:00 Adelaide · 09:30 Sydney

November 6, 2026 in Adelaide. The complete 60-minute meeting fits both working windows. For a recurring meeting throughout 2026, start in Adelaide at 09:00–15:30 on the selected host workdays.

AUFROMUTC+10:30

Australia · ACDT

Fri, 6 Nov

AUTOUTC+11:00

Australia · AEDT

9:30AM

Fri, 6 Nov

Sydney is 30m ahead of Adelaide.

Find your moment

Working hoursOutside hours

AdelaideYour reference

SydneyConverted time

Tap an hour to explore · November 6, 2026Dates follow Adelaide

Add to calendar

THE TIME DIFFERENCE30mahead

Sydney compared with Adelaide.

SHARED WORKING HOURS7h 30m2026-11-06

Shared time within the selected local working windows.

THROUGH THE SEASONS3different offsets

Clock changes affect your time difference.

WORKING HOURS & MEETINGS

Best meeting times: Adelaide and Sydney

7h 30m of shared working time on 2026-11-06

Set each person’s local working hours.

Adelaide

to

Sydney

to

Meeting length

Local working days, overnight shifts and the entire meeting duration are checked.

A few times that work60 MIN

Every minute of the meeting fits both working windows.

For a 60-minute meeting, the last start in this window is 3:30 PM Adelaide.

Reviewfrom November 6, 2026

PLAN BEYOND A SINGLE DAY

Adelaide–Sydney working hours through 2026

Every date calculated with your working windows. 261 selected Adelaide workdays; public holidays are not applied.

Least shared time7h 30m

Most common7h 30m

Most shared time7h 30m

Days without a 60-min slot0 / 261

A start time that survives the whole year.

Start a 60-minute meeting in Adelaide 09:00–15:30.

These starts fit both working windows on every selected Adelaide workday in 2026, using a 15-minute start grid. The end of each range is the last valid start.

How shared working time changes by month

Bars show the mean shared hours per selected host workday. The range captures all those days, including clock-change dates. A full bar represents 8h.

Jan

7h 30m7h 30m on every selected day0 days without a full slot

Feb

7h 30m7h 30m on every selected day0 days without a full slot

Mar

7h 30m7h 30m on every selected day0 days without a full slot

Apr

7h 30m7h 30m on every selected day0 days without a full slot

May

7h 30m7h 30m on every selected day0 days without a full slot

Jun

7h 30m7h 30m on every selected day0 days without a full slot

Jul

7h 30m7h 30m on every selected day0 days without a full slot

Aug

7h 30m7h 30m on every selected day0 days without a full slot

Sep

7h 30m7h 30m on every selected day0 days without a full slot

Oct

7h 30m7h 30m on every selected day0 days without a full slot

Nov

7h 30m7h 30m on every selected day0 days without a full slot

Dec

7h 30m7h 30m on every selected day0 days without a full slot

Explore every date in 2026

Select a date to check its schedule. Color shows shared hours; grey marks dates outside the selected host working weekdays. Each date also reports how many starts fit the complete meeting.

No shared timeUp to 1 hour1–2 hours2–3 hoursMore than 3 hoursHost day off

Jan 2026

Feb 2026

Mar 2026

Apr 2026

May 2026

Jun 2026

Jul 2026

Aug 2026

Sep 2026

Oct 2026

Nov 2026

Dec 2026

Adelaide: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. Sydney: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.

Calculation details and repeated hours

Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.

A SCHEDULE WITH FORESIGHT

Your next 12 weekly meetings

Anchored to Adelaide at 09:00. All occurrences fit your working windows.

0 meetings at a different local time

Date in Adelaide	Adelaide	Sydney	Working-hours check
2026-11-06	9:00 AM UTC+10:30	9:30 AM	Works for both
2026-11-13	9:00 AM UTC+10:30	9:30 AM	Works for both
2026-11-20	9:00 AM UTC+10:30	9:30 AM	Works for both
2026-11-27	9:00 AM UTC+10:30	9:30 AM	Works for both
2026-12-04	9:00 AM UTC+10:30	9:30 AM	Works for both
2026-12-11	9:00 AM UTC+10:30	9:30 AM	Works for both
2026-12-18	9:00 AM UTC+10:30	9:30 AM	Works for both
2026-12-25	9:00 AM UTC+10:30	9:30 AM	Works for both
2027-01-01	9:00 AM UTC+10:30	9:30 AM	Works for both
2027-01-08	9:00 AM UTC+10:30	9:30 AM	Works for both
2027-01-15	9:00 AM UTC+10:30	9:30 AM	Works for both
2027-01-22	9:00 AM UTC+10:30	9:30 AM	Works for both

This checks weekly occurrences against the published time-zone rules and your working windows. It does not access calendars or account for leave and holidays. Calendar export creates a single meeting.

THE BIGGER PICTURE

A year of time differences.

How Sydney compares with Adelaide throughout 2026.

2026

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC

+30m

−30m

+30m

+1h 30m

+30m

Both Adelaide and Sydney change their clocks in 2026. The chart shows whether those changes alter the difference.

See exact change periods

From (UTC, inclusive)	Until (UTC, exclusive)	Sydney vs Adelaide
1 Jan 2026, 00:00 UTC	4 Apr 2026, 16:00 UTC	30m ahead
4 Apr 2026, 16:00 UTC	4 Apr 2026, 16:30 UTC	30m behind
4 Apr 2026, 16:30 UTC	3 Oct 2026, 16:00 UTC	30m ahead
3 Oct 2026, 16:00 UTC	3 Oct 2026, 16:30 UTC	1h 30m ahead
3 Oct 2026, 16:30 UTC	1 Jan 2027, 00:00 UTC	30m ahead

CLOCK CHANGES

What changes at the next clock adjustment?

April 4, 2027Local transition date

Sydney clocks go back by 1h on April 4, 2027.

After this change, Adelaide is 30m ahead of Sydney.

Exact clock readings and UTC transition

2027-04-03T16:00:00.000Z.

Sydney: 2027-04-04 02:59 UTC+11:00 → 2027-04-04 02:00 UTC+10:00.

Readings are one real minute apart. Future rules may change.

Exact periods outside the most common difference in 2026

The most frequent difference has Sydney 30m ahead relative to Adelaide. Exceptions:

From (UTC, inclusive)	Until (UTC, exclusive)	Compared with Adelaide
4 Apr 2026, 16:00 UTC	4 Apr 2026, 16:30 UTC	30m behind
3 Oct 2026, 16:00 UTC	3 Oct 2026, 16:30 UTC	1h 30m ahead

Related time-zone meanings and conversions

Sydney to Adelaide Reverse the conversion direction.

Choose the question you need answered

Best meeting timesAnnual overlap, year-round starts and weekly schedule checks

Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology