COT to AST

Colombia Standard Time

Thu Aug, 06, 2026
6:34 PM

Colombia Standard Time (COT)

COT is 5 hours behind Universal Time (UTC-5)

Atlantic Standard Time

Thu Aug, 06, 2026
7:34 PM

Atlantic Standard Time (AST)

AST is 4 hours behind Universal Time (UTC-4)

COT to AST Time Conversion

When it is 12:00 PM in COT, it is 1:00 PM in AST.

📞The best time to schedule a call is between 9 AM and 4 PM in COT, which is between 10 AM and 5 PM in AST.

Time difference between COT and AST

COT is 1 hour behind AST.

🕐 Add 1 hour to COT time to get AST time.

COT uses 5 hours behind Universal Time (UTC-5) and AST uses 4 hours behind Universal Time (UTC-4).

COT to AST time conversion chart (24 hours)

Highlighted rows are overlapping 9-to-5 business hours – the best time to schedule a call between COT and AST.
COT Time AST Time
12 AM COT Time ↔ 1 AM AST Time
1 AM COT Time ↔ 2 AM AST Time
2 AM COT Time ↔ 3 AM AST Time
3 AM COT Time ↔ 4 AM AST Time
4 AM COT Time ↔ 5 AM AST Time
5 AM COT Time ↔ 6 AM AST Time
6 AM COT Time ↔ 7 AM AST Time
7 AM COT Time ↔ 8 AM AST Time
8 AM COT Time ↔ 9 AM AST Time
9 AM COT Time ↔ 10 AM AST Time
10 AM COT Time ↔ 11 AM AST Time
11 AM COT Time ↔ 12 PM AST Time
COT Time AST Time
12 PM COT Time ↔ 1 PM AST Time
1 PM COT Time ↔ 2 PM AST Time
2 PM COT Time ↔ 3 PM AST Time
3 PM COT Time ↔ 4 PM AST Time
4 PM COT Time ↔ 5 PM AST Time
5 PM COT Time ↔ 6 PM AST Time
6 PM COT Time ↔ 7 PM AST Time
7 PM COT Time ↔ 8 PM AST Time
8 PM COT Time ↔ 9 PM AST Time
9 PM COT Time ↔ 10 PM AST Time
10 PM COT Time ↔ 11 PM AST Time
11 PM COT Time ↔ 12 AM AST Time

COT to AST - Frequently Asked Questions

Q

What is the time difference between COT and AST?

A

COT is 1 hour behind AST.

Q

Is COT ahead of or behind AST?

A

COT is behind AST by 1 hour.

Q

When it is 9:00 AM in COT, what time is it in AST?

A

It is 10:00 AM in AST.

Convert COT Time to Popular Time Zones

COT to EST
COT to CST
COT to PST
COT to CET
COT to UTC
COT to PDT
COT to IST
COT to MST
COT to EDT
COT to CDT
COT to GMT
COT to EET
COT to BST
COT to AEDT
COT to CEST
COT to AEST
COT to SGT
COT to GST
COT to EEST
COT to ADT
COT to AWST
COT to CAT
COT to CST-CH
COT to HKT
COT to HST
COT to IDT
COT to ICT
COT to IST-I
COT to JST
COT to KST
COT to MDT
COT to MSK
COT to NPT
COT to SAST
COT to PKT
COT to EAT
COT to ECT
COT to CST-CU
COT to NZDT
COT to NZST
COT to MYT
COT to BRT
COT to AKDT
COT to AKST
COT to CLT
COT to CLST
COT to UYT
COT to WET

Convert Hourly Time in COT to AST

1 am COT to AST
2 am COT to AST
3 am COT to AST
4 am COT to AST
5 am COT to AST
6 am COT to AST
7 am COT to AST
8 am COT to AST
9 am COT to AST
10 am COT to AST
11 am COT to AST
12 pm COT to AST
1 pm COT to AST
2 pm COT to AST
3 pm COT to AST
4 pm COT to AST
5 pm COT to AST
6 pm COT to AST
7 pm COT to AST
8 pm COT to AST
9 pm COT to AST
10 pm COT to AST
11 pm COT to AST
12 am COT to AST

Convert Time in Popular Time Zones to AST

EST to AST
CST to AST
PST to AST
CET to AST
UTC to AST
PDT to AST
IST to AST
MST to AST
EDT to AST
CDT to AST
GMT to AST
EET to AST
BST to AST
AEDT to AST
CEST to AST
AEST to AST
SGT to AST
GST to AST
EEST to AST
ADT to AST
AWST to AST
CAT to AST
CST-CH to AST
HKT to AST
HST to AST
IDT to AST
ICT to AST
IST-I to AST
JST to AST
KST to AST
MDT to AST
MSK to AST
NPT to AST
SAST to AST
PKT to AST
EAT to AST
ECT to AST
CST-CU to AST
NZDT to AST
NZST to AST
MYT to AST
BRT to AST
AKDT to AST
AKST to AST
CLT to AST
CLST to AST
UYT to AST
WET to AST