Perth to Atlanta time converter

Atlanta is 12 hours behind Perth. When it is 9:00 AM in Perth, it is 9:00 PM (Sat, Oct 17) in Atlanta.

Perth AWST

Sunday, October 18, 2026

Atlanta EDT

Saturday, October 17, 2026

Perth
Western Australia, Australia
Sun, Oct 18
AWSTUTC+8
Atlanta
Georgia, United States
Sat, Oct 17
EDTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Perth to Atlanta conversion table

Every hour of today in Perth and the matching time in Atlanta. Light rows are typical working hours (9:00–18:00).

PerthAtlanta
12:00 AM12:00 PM−1 day
1:00 AM1:00 PM−1 day
2:00 AM2:00 PM−1 day
3:00 AM3:00 PM−1 day
4:00 AM4:00 PM−1 day
5:00 AM5:00 PM−1 day
6:00 AM6:00 PM−1 day
7:00 AM7:00 PM−1 day
8:00 AM8:00 PM−1 day
9:00 AM9:00 PM−1 day
10:00 AM10:00 PM−1 day
11:00 AM11:00 PM−1 day
12:00 PM12:00 AM
1:00 PM1:00 AM
2:00 PM2:00 AM
3:00 PM3:00 AM
4:00 PM4:00 AM
5:00 PM5:00 AM
6:00 PM6:00 AM
7:00 PM7:00 AM
8:00 PM8:00 AM
9:00 PM9:00 AM
10:00 PM10:00 AM
11:00 PM11:00 AM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Perth (9:00 PM – 10:00 PM in Atlanta): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Perth and Atlanta switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 18, 2027: -12h

Distance

Perth and Atlanta are 18,116 km (11,257 miles) apart in a straight line.

More conversions

Atlanta to PerthPerth to New YorkPerth to LondonPerth to Los AngelesPerth to ChicagoPerth to TorontoPerth to São PauloPerth to ParisPerth to BerlinPerth to MoscowPerth to DubaiPerth to New DelhiPerth to Bangkok
New York to AtlantaLondon to AtlantaLos Angeles to AtlantaChicago to AtlantaToronto to AtlantaSão Paulo to AtlantaParis to AtlantaBerlin to AtlantaMoscow to AtlantaDubai to AtlantaNew Delhi to AtlantaBangkok to Atlanta

Questions and answers

What is the time difference between Perth and Atlanta?

Atlanta is 12 hours behind Perth.

What time is it in Atlanta when it is 9 AM in Perth?

When it is 9:00 AM in Perth, it is 9:00 PM (Sat, Oct 17) in Atlanta.

When is the best time to call Atlanta from Perth?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Perth (9:00 PM – 10:00 PM in Atlanta): working hours on one side, early or late on the other.

Does the time difference between Perth and Atlanta change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.