Time difference
Adelaide to Atlanta Time Difference
Atlanta is 14 hours and 30 minutes behind Adelaide — when it's 12:00 PM in Adelaide, it's 9:30 PM the previous day in Atlanta. (Adelaide (Australia/Adelaide, ACDT); Atlanta (America/New_York, EDT).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Atlanta is 14 hours and 30 minutes behind Adelaide. Standard 9 AM–5 PM business hours in Adelaide and Atlanta do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between Adelaide and Atlanta — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Adelaide, it's 6:30 PM the previous day in Atlanta.
- When it's 9:00 AM in Atlanta, it's 11:30 PM in Adelaide.
Atlanta is currently 14 hours and 30 minutes behind Adelaide.
Interactive converter
12:00PM
Select both cities to see the converted time.
Best times to meet
Standard 9 AM – 5 PM hours in Adelaide and Atlanta do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Adelaide, or a 6–8 PM meeting in Atlanta.
Quick conversion table
| Adelaide | Atlanta |
|---|---|
| 12 AM | 9:30 AM (prev day) |
| 1 AM | 10:30 AM (prev day) |
| 2 AM | 11:30 AM (prev day) |
| 3 AM | 12:30 PM (prev day) |
| 4 AM | 1:30 PM (prev day) |
| 5 AM | 2:30 PM (prev day) |
| 6 AM | 3:30 PM (prev day) |
| 7 AM | 4:30 PM (prev day) |
| 8 AM | 5:30 PM (prev day) |
| 9 AM | 6:30 PM (prev day) |
| 10 AM | 7:30 PM (prev day) |
| 11 AM | 8:30 PM (prev day) |
| 12 PM | 9:30 PM (prev day) |
| 1 PM | 10:30 PM (prev day) |
| 2 PM | 11:30 PM (prev day) |
| 3 PM | 12:30 AM |
| 4 PM | 1:30 AM |
| 5 PM | 2:30 AM |
| 6 PM | 3:30 AM |
| 7 PM | 4:30 AM |
| 8 PM | 5:30 AM |
| 9 PM | 6:30 AM |
| 10 PM | 7:30 AM |
| 11 PM | 8:30 AM |
Daylight saving
On November 1, 2026, Atlanta shifts for daylight saving. After that, Atlanta will be 15 hours and 30 minutes behind Adelaide (currently 14 hours and 30 minutes behind Adelaide). The converter and the tables above always reflect the correct offset for the date you pick.
- Adelaide is currently observing daylight saving time.
- Atlanta is currently observing daylight saving time.
Frequently asked questions
- Is Atlanta ahead of or behind Adelaide?
- Atlanta is 14 hours and 30 minutes behind Adelaide.
- How many hours behind Adelaide is Atlanta?
- Atlanta is 14 hours and 30 minutes behind Adelaide.
- What time is 9 AM in Adelaide in Atlanta?
- 9:00 AM in Adelaide is 6:30 PM the previous day in Atlanta.
- What time is noon in Adelaide in Atlanta?
- 12:00 PM in Adelaide is 9:30 PM the previous day in Atlanta.
- What time is 5 PM in Adelaide in Atlanta?
- 5:00 PM in Adelaide is 2:30 AM in Atlanta. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Adelaide in Atlanta?
- 3:00 PM in Adelaide is 12:30 AM in Atlanta.
- Is Adelaide currently observing daylight saving time?
- Adelaide is currently observing daylight saving time (summer time).
- Is Atlanta currently observing daylight saving time?
- Atlanta is currently observing daylight saving time (summer time).
- Do Adelaide and Atlanta observe daylight saving?
- On November 1, 2026, Atlanta shifts for daylight saving. After that, Atlanta will be 15 hours and 30 minutes behind Adelaide (currently 14 hours and 30 minutes behind Adelaide). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Atlanta from Adelaide?
- Adelaide and Atlanta business hours don't overlap. The closest options are early mornings in Adelaide or late evenings, when one side stretches outside 9–5.
- When is the best time to call Adelaide from Atlanta?
- Atlanta and Adelaide business hours don't overlap. The closest options are early mornings in Atlanta or late evenings, when one side stretches outside 9–5.
- Adelaide (ACDT) to Atlanta (EDT) — how do I convert quickly?
- Subtract 14 hours and 30 minutes from Adelaide local time to get Atlanta local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Adelaide to New York
- Adelaide to London
- Adelaide to Tokyo
- Adelaide to Dubai
- Adelaide to Singapore
- Adelaide to Los Angeles
- Adelaide to Sydney
- Adelaide to Paris
- Adelaide to Mumbai
- Adelaide to Hong Kong