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Timezone Conversion Hub

ACST to EDT Time Converter

EDT (Eastern Daylight Time) is exactly 14 hours and 30 minutes behind ACST (Australian Central Standard Time). Calculate overlapping business hours and find the best time to schedule cross-timezone calls between ACST and EDT.

Quick Answer: EDT (Eastern Daylight Time) is exactly 14 hours and 30 minutes behind ACST (Australian Central Standard Time). When it is 12:00 PM (Noon) in ACST, it is 9:30 PM in EDT. Zero standard daytime business hours overlap.
Source Timezone

ACST — Australian Central Standard Time

UTC +10:30
Sunday, October 11, 2026
02:51:29
IANA: Australia/Adelaide
DST: Observes DSTKey Hub: South Australia
Destination Timezone

EDT — Eastern Daylight Time

UTC -4
Saturday, October 10, 2026
12:21:29
IANA: America/New_York
Differential: 14 hours 30 minutes behindKey Hub: Eastern US
Instant Direction Toggle: Need to view the inverse time difference?
Convert EDT to ACST instead

Interactive Multi-Zone Visual Grid

Hover or drag across the hours to align schedules, discover business overlaps, and click to schedule.

Interactive Multi–Zone Visual Grid

Hover or drag across the hours to align schedules, discover business overlaps, and click to schedule.

Saturday, October 10, 2026
Business Hours (9am – 6pm)Shoulder HoursNight / SleepOverlap Window
Click any hour tile to select & schedule
Location & Timezone
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ACST

South Australia, Northern Territory

• UTC +10:3002:51:29 AM
12
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EDT

Eastern US, Eastern Canada

• UTC -412:21:29 PM
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Saturday, October 10, 2026 • Selected Hour
04:00 PMACST01:30 AMEDT
Best International Meeting Overlap|12:00 AM – 12:00 PM ACST (09:30 AM – 09:30 PM EDT)
Quick Timezone Converter Selector

Jump to any of the 552 international timezone converter combinations in one click:

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Complete 24-Hour Conversion Table: ACST to EDT

Hour-by-hour cross-reference table for scheduling calls, webinars, and international broadcasts.

10:30 ACST
20:00 EDT
11:30 ACST
21:00 EDT
12:30 ACST
22:00 EDT
13:30 ACST
23:00 EDT
14:30 ACST
24:00 EDT
15:30 ACST
01:00 EDT
16:30 ACST
02:00 EDT
17:30 ACST
03:00 EDT
18:30 ACST
04:00 EDT
19:30 ACST
05:00 EDT
20:30 ACST
06:00 EDT
21:30 ACST
07:00 EDT
22:30 ACST
08:00 EDT
23:30 ACST
09:00 EDT
24:30 ACST
10:00 EDT
01:30 ACST
11:00 EDT
02:30 ACST
12:00 EDT
03:30 ACST
13:00 EDT
04:30 ACST
14:00 EDT
05:30 ACST
15:00 EDT
06:30 ACST
16:00 EDT
07:30 ACST
17:00 EDT
08:30 ACST
18:00 EDT
09:30 ACST
19:00 EDT
Quick Hourly Reference Table

ACST to EDT Hourly Conversion Chart (ACST vs EDT)

Instant hour-by-hour reference table for common meeting times, morning calls, and evening handoffs between ACST (Australian Central Standard Time) and EDT (Eastern Daylight Time).

ACST Time (Australian Central Standard Time)EDT Time (Eastern Daylight Time)
8:00 AM ACST5:30 PM EDT
9:00 AM ACST6:30 PM EDT
10:00 AM ACST7:30 PM EDT
11:00 AM ACST8:30 PM EDT
12:00 PM ACST9:30 PM EDT
1:00 PM ACST10:30 PM EDT
2:00 PM ACST11:30 PM EDT
3:00 PM ACST12:30 AM EDT
4:00 PM ACST1:30 AM EDT
5:00 PM ACST2:30 AM EDT
6:00 PM ACST3:30 AM EDT
7:00 PM ACST4:30 AM EDT
8:00 PM ACST5:30 AM EDT

Frequently Asked Questions: ACST to EDT Time Conversion

Common queries, time calculations, and scientific explanations

EDT (Eastern Daylight Time) is exactly 14 hours and 30 minutes behind ACST (Australian Central Standard Time).

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