Meeting time

Best time to meet: Atlanta and Adelaide

Atlanta is 15 hours 30 minutes behind Adelaide right now, so their working days do not overlap. The time that asks least of both is 5 PM in Atlanta, which is 8:30 AM in Adelaide — one of you starts early or stays late.

Tue 10:56 AMAtlanta · Eastern Standard TimeWed 2:26 AMAdelaide · Australian Central Daylight Time
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Hour by hour

With the clocks as they are on November 10, 2026, Atlanta time on the left. A working day here is 9 AM to 5 PM.

AtlantaAdelaide
6 AM9:30 PMBoth off
7 AM10:30 PMBoth off
8 AM11:30 PMBoth off
9 AM12:30 AM next dayAtlanta at work
10 AM1:30 AM next dayAtlanta at work
11 AM2:30 AM next dayAtlanta at work
12 PM3:30 AM next dayAtlanta at work
1 PM4:30 AM next dayAtlanta at work
2 PM5:30 AM next dayAtlanta at work
3 PM6:30 AM next dayAtlanta at work
4 PM7:30 AM next dayAtlanta at work
5 PM8:30 AM next dayEasiest time
6 PM9:30 AM next dayAdelaide at work
7 PM10:30 AM next dayAdelaide at work
8 PM11:30 AM next dayAdelaide at work
9 PM12:30 PM next dayAdelaide at work
10 PM1:30 PM next dayAdelaide at work

When the clocks change

The gap moves when either city changes its clocks. The next twelve months:

DatesAtlanta isBoth at work (Atlanta time)Easiest (Atlanta / Adelaide)
Now to March 14, 202715 hours 30 minutes behindNone5 PM / 8:30 AM
March 14, 2027 to April 4, 2027
clocks in Atlanta go forward		14 hours 30 minutes behindNone5:30 PM / 8 AM
April 4, 2027 to October 3, 2027
clocks in Adelaide go back		13 hours 30 minutes behindNone6 PM / 7:30 AM
October 3, 2027 to November 7, 2027
clocks in Adelaide go forward		14 hours 30 minutes behindNone5:30 PM / 8 AM
November 7, 2027 onward
clocks in Atlanta go back		15 hours 30 minutes behindNone5 PM / 8:30 AM

Atlanta keeps the same clock as New York.

Questions people ask

What time is it in Adelaide when it is 9 AM in Atlanta?
12:30 AM in Adelaide, the next day, while Atlanta is 15 hours 30 minutes behind.
When is the best time for a call between Atlanta and Adelaide?
5 PM in Atlanta, which is 8:30 AM in Adelaide. Their working days do not overlap, so this is the fairest time for both.
Does the time difference between Atlanta and Adelaide change during the year?
Yes — it changes 4 times in the next twelve months, when the clocks go forward or back; the dates are in the table above.

More cities

London and Atlanta3 hours of shared working day · meet at 3 PM London timeSan Francisco and Atlanta5 hours of shared working day · meet at 10:30 AM San Francisco timeLos Angeles and Atlanta5 hours of shared working day · meet at 10:30 AM Los Angeles timeBangalore and AtlantaNo shared working hours · fairest at 6 PM Bangalore timeSingapore and AtlantaNo shared working hours · fairest at 7 AM Singapore timeSydney and AtlantaNo shared working hours · fairest at 8:30 AM Sydney timeTokyo and AtlantaNo shared working hours · fairest at 7:30 AM Tokyo timeBerlin and Atlanta2 hours of shared working day · meet at 4 PM Berlin timeParis and Atlanta2 hours of shared working day · meet at 4 PM Paris timeChicago and Atlanta7 hours of shared working day · meet at 10 AM Chicago timeDubai and AtlantaNo shared working hours · fairest at 5 PM Dubai timeMumbai and AtlantaNo shared working hours · fairest at 6 PM Mumbai time

Every city from Atlanta · Every city from Adelaide · All cities · Plan across more than two cities

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