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JST to COT Time Converter

Use this JST to COT time converter to compare Japan and Colombia time instantly. COT is 14 hours behind JST, so 9:00 AM JST becomes 7:00 PM (previous day) COT and 5:00 PM JST becomes 3:00 AM COT. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.

JST Japan Standard Time
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COT Colombia Time
...
Select a time to convert

JST to COT Quick Facts

Use this JST to COT converter to compare Japan and Colombia time, check the 14 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Find the best overlap for calls and meetings.

Time Difference
Colombia Time is 14 hours behind Japan Standard Time
Useful when deadlines, handoffs, or calls cross workday boundaries.
Best Call Window
Normal business hours do not overlap well here, so test early-morning or late-evening compromise slots.
Common Use Cases
Useful for remote teams, customer support windows, travel planning, webinars, and same-day deadline handoffs.

How to Convert JST to COT

Converting between Japan Standard Time and Colombia Time means accounting for a 14 hours gap — here's how to do it in under 10 seconds with no sign-up.

Enter Your JST Time

Pick the date and time in Japan Standard Time (UTC +9) that you want to convert. Hit "Now" to load the current JST time instantly, or use "+1h" to step forward and compare.

Read the COT Result

The equivalent Colombia Time (UTC -5) time appears immediately. Since COT is 14 hours behind of JST, conversions often cross midnight — look for the date-change label.

Copy or Fine-Tune

Click "Copy Time" to grab the COT result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — helpful for scheduling recurring Japan–Colombia calls.

Why Choose Our JST to COT Converter

Align JST–COT Meetings Instantly

With 14 hours between JST and COT, business-hours overlap is limited. This tool instantly shows which hours work on both sides, so you can lock in a meeting without a chain of "does 3 PM work for you?" emails.

Spot Date-Line Shifts at a Glance

A JST evening at 9 PM is already the previous afternoon in COT. This converter flags date changes beside the result — critical when booking flights, hitting deadlines, or scheduling across the Japan–Colombia corridor.

Handles DST Transitions Automatically

Daylight Saving adjustments can widen or narrow the JST–COT gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.

Never Miss a JST-Timed Event

Product launches, sports matches, and webinars are often announced in JST. Convert the event time to COT so you know exactly when to tune in — with a 14 hours difference, a morning event in Japan hits the evening in Colombia.

JST to COT Time Conversion Chart

Quick-reference conversion table covering every hour of the day at a glance.

Complete 24-Hour Conversion

Japan Standard Time to Colombia Time full day schedule

12:00 AM
JST
10:00 AM
COT
(previous day)
1:00 AM
JST
11:00 AM
COT
(previous day)
2:00 AM
JST
12:00 PM
COT
(previous day)
3:00 AM
JST
1:00 PM
COT
(previous day)
4:00 AM
JST
2:00 PM
COT
(previous day)
5:00 AM
JST
3:00 PM
COT
(previous day)
6:00 AM
JST
4:00 PM
COT
(previous day)
7:00 AM
JST
5:00 PM
COT
(previous day)
8:00 AM
JST
6:00 PM
COT
(previous day)
9:00 AM
JST
7:00 PM
COT
(previous day)
10:00 AM
JST
8:00 PM
COT
(previous day)
11:00 AM
JST
9:00 PM
COT
(previous day)
12:00 PM
JST
10:00 PM
COT
(previous day)
1:00 PM
JST
11:00 PM
COT
(previous day)
2:00 PM
JST
12:00 AM
COT
3:00 PM
JST
1:00 AM
COT
4:00 PM
JST
2:00 AM
COT
5:00 PM
JST
3:00 AM
COT
6:00 PM
JST
4:00 AM
COT
7:00 PM
JST
5:00 AM
COT
8:00 PM
JST
6:00 AM
COT
9:00 PM
JST
7:00 AM
COT
10:00 PM
JST
8:00 AM
COT
11:00 PM
JST
9:00 AM
COT