ACST to COT Time Converter

Convert Australian Central Standard Time to Colombia Time - Quick & Accurate

Adelaide (ACST)
Bogotá (COT)
COT is 15.5 hours behind ACST

Quick Time Conversion

Adelaide
Australian Central Standard Time
UTC+9:30 (ACST) / UTC+10:30 (ACDT)
Bogotá
Colombia Time
UTC-5

Current Time Right Now

Australian Central Standard Time
Colombia Time

Updates live every second

24-Hour Visual Comparison

ACST (Adelaide)
12am ACST
1am ACST
2am ACST
3am ACST
4am ACST
5am ACST
6am ACST
7am ACST
8am ACST
9am ACST
10am ACST
11am ACST
12pm ACST
1pm ACST
2pm ACST
3pm ACST
4pm ACST
5pm ACST
6pm ACST
7pm ACST
8pm ACST
9pm ACST
10pm ACST
11pm ACST
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COT (Bogotá)
9am COT
10am COT
11am COT
12pm COT
1pm COT
2pm COT
3pm COT
4pm COT
5pm COT
6pm COT
7pm COT
8pm COT
9pm COT
10pm COT
11pm COT
12am COT
1am COT
2am COT
3am COT
4am COT
5am COT
6am COT
7am COT
8am COT
Business Hours (9AM-5PM)
Evening (5PM-9PM)
Night (9PM-6AM)

Hover over any hour to see corresponding time in both zones

Best Time for Meeting/Call

To schedule a meeting between ACST and COT:

Best Window (ACST)
12:00 PM - 5:00 PM
Which is (COT)
-3:00 AM - 14:00 PM
Both parties in business hours
Optimal overlap window
Ideal for international teams

Pro Tip: Schedule calls during the overlap window for optimal convenience for both time zones

Complete ACST to COT Conversion Table

ACST TimeCOT TimeContext
12:00 AM08:30 AM
Midnight ACST
01:00 AM09:30 AM
Late Night
02:00 AM10:30 AM
Late Night
03:00 AM11:30 AM
Late Night
04:00 AM12:30 PM
Late Night
05:00 AM01:30 PM
Late Night
06:00 AM02:30 PM
Early Morning ACST
07:00 AM03:30 PM
Night Time
08:00 AM04:30 PM
Night Time
09:00 AM05:30 PM
Work Starts ACST
10:00 AM06:30 PM
Night Time
11:00 AM07:30 PM
Night Time

Australian Central Standard Time (ACST)

UTC+9:30
UTC+9:30 (ACST) / UTC+10:30 (ACDT)
Representative City:

Adelaide

IANA Identifier:

Australia/Adelaide

Colombia Time (COT)

UTC-5
UTC-5
Representative City:

Bogotá

IANA Identifier:

America/Bogota

Quick Reference

Time Difference: COT is 15.5 hours behind ACST
Note: Time difference may vary during daylight saving transitions
UTC Offsets: ACST = UTC+9:30 (ACST) / UTC+10:30 (ACDT), COT = UTC-5
2025 DST (North America): Starts March 9 at 2:00 AM, Ends November 2 at 2:00 AM

Frequently Asked Questions

COT (Colombia Time) is 15.5 hours behind ACST (Australian Central Standard Time). This means when it's 12:00 PM in Adelaide (ACST), it's 8:30 PM in Bogotá (COT).

The best time to call from ACST to COT is during overlapping business hours. For ACST callers, schedule between 12:00 PM - 5:00 PM ACST to ensure both parties are within standard business hours.

The time difference may change during daylight saving transitions if one region observes DST while the other doesn't. Australian Central Standard Time (UTC+9:30 (ACST) / UTC+10:30 (ACDT)) and Colombia Time (UTC-5) may have different DST schedules.

ACST includes cities like Adelaide. COT includes cities like Bogotá. Both time zones cover important business and cultural centers.

In 2025, DST in North America starts on March 9 at 2:00 AM and ends on November 2 at 2:00 AM. Other regions may have different DST schedules or not observe DST at all.