4 PM ACST to EDT
4 PM ACST = 12:30 AM EDT. EDT is 15 hours 30 minutes behind of ACST today.
1 hour of the workday overlap: 9 AM-10 AM ACST is 5:30 PM-6:30 PM EDT. Quick answers: 9 AM ACST = 5:30 PM EDT (previous day), 12 PM ACST = 8:30 PM EDT (previous day), 5 PM ACST = 1:30 AM EDT.
Convert a time
EDT
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Working hours side by side
columns: ACST hours PING · 09–18 local MAYBE · 07–09, 18–21 NOT NOW · 21–07Outlined: everyone can be pinged
ACST to EDT conversion table
| ACST | EDT | Verdict in EDT |
|---|---|---|
| 12 AM · 00:00 | 8:30 AM · 08:30 (previous day) | MAYBE |
| 1 AM · 01:00 | 9:30 AM · 09:30 (previous day) | PING |
| 2 AM · 02:00 | 10:30 AM · 10:30 (previous day) | PING |
| 3 AM · 03:00 | 11:30 AM · 11:30 (previous day) | PING |
| 4 AM · 04:00 | 12:30 PM · 12:30 (previous day) | PING |
| 5 AM · 05:00 | 1:30 PM · 13:30 (previous day) | PING |
| 6 AM · 06:00 | 2:30 PM · 14:30 (previous day) | PING |
| 7 AM · 07:00 | 3:30 PM · 15:30 (previous day) | PING |
| 8 AM · 08:00 | 4:30 PM · 16:30 (previous day) | PING |
| 9 AM · 09:00 | 5:30 PM · 17:30 (previous day) | PING |
| 10 AM · 10:00 | 6:30 PM · 18:30 (previous day) | MAYBE |
| 11 AM · 11:00 | 7:30 PM · 19:30 (previous day) | MAYBE |
| 12 PM · 12:00 | 8:30 PM · 20:30 (previous day) | MAYBE |
| 1 PM · 13:00 | 9:30 PM · 21:30 (previous day) | NOT NOW |
| 2 PM · 14:00 | 10:30 PM · 22:30 (previous day) | NOT NOW |
| 3 PM · 15:00 | 11:30 PM · 23:30 (previous day) | NOT NOW |
| 4 PM · 16:00 | 12:30 AM · 00:30 | NOT NOW |
| 5 PM · 17:00 | 1:30 AM · 01:30 | NOT NOW |
| 6 PM · 18:00 | 2:30 AM · 02:30 | NOT NOW |
| 7 PM · 19:00 | 3:30 AM · 03:30 | NOT NOW |
| 8 PM · 20:00 | 4:30 AM · 04:30 | NOT NOW |
| 9 PM · 21:00 | 5:30 AM · 05:30 | NOT NOW |
| 10 PM · 22:00 | 6:30 AM · 06:30 | NOT NOW |
| 11 PM · 23:00 | 7:30 AM · 07:30 | MAYBE |
Cities on ACST
Australia/AdelaideCities on EDT
America/New_YorkOther conversions
All convertersQuestions
What is the time difference between ACST and EDT?
EDT (Eastern Daylight Time) is 15 hours 30 minutes behind of ACST (Australian Central Standard Time) right now: UTC+10:30 versus UTC−5.
What is 9 AM ACST in EDT?
9:00 AM ACST is 5:30 PM EDT (previous day).
What is 5 PM ACST in EDT?
5:00 PM ACST is 1:30 AM EDT.
Does daylight saving change the ACST–EDT difference?
Adelaide switches between ACST; next change Sunday, 4 April 2027 (UTC+10:30 → UTC+9:30). New York switches between EDT and EST; next change Sunday, 14 March 2027 (UTC−5 → UTC−4).