What is the time difference between COT and CLT?

Chile Standard Time (CLT) is 1 hour ahead of Colombia Time (COT). COT uses a UTC offset of UTC-5, while CLT uses UTC-4. For example, when it's 9:00 AM in COT, it's 10:00 AM in CLT. Note that this difference may shift by one hour during daylight saving time transitions if CLT observes DST. Use the conversion table above to see the exact time for each hour of the day.

How do I convert COT to CLT?

To convert COT to CLT, add 1 hour to the COT time. For example, 9:00 AM COT is 10:00 AM CLT, and 5:00 PM COT is 6:00 PM CLT. Keep in mind that during daylight saving time transitions, the offset between these timezones may temporarily change by one hour. You can also use the interactive converter above for quick, accurate results.

What time is it in CLT when it's noon in COT?

When it's 12:00 PM (noon) in COT, it's 1:00 PM in CLT. This is because CLT is 1 hour ahead of COT. Similarly, when it's 6:00 PM in COT, it's 7:00 PM in CLT. During daylight saving time transitions, these times may shift by one hour, so always verify the current offset. The color-coded conversion table above shows every hour mapped between both timezones.

How many hours ahead is CLT from COT?

CLT is 1 hour ahead of COT. This means when it's 9:00 AM in COT, it's 10:00 AM in CLT, and when it's midnight in COT, it's 1:00 AM in CLT. The exact difference can vary by one hour during daylight saving time transitions. The conversion table above provides a complete hour-by-hour mapping.

Is CLT ahead or behind COT?

CLT is ahead of COT by 1 hour. Clocks in CLT show a later time than COT, meaning the day starts earlier in CLT relative to COT. For example, when it's morning in COT, it's later in the morning in CLT. This gap may change by one hour during DST transitions.

Does COT observe daylight saving time?

No, Colombia Time does not observe daylight saving time. The UTC offset of UTC-5 remains the same year-round, which simplifies time conversions. Regions using COT keep their clocks unchanged regardless of the season.

Does CLT observe daylight saving time?

Yes, Chile Standard Time observes daylight saving time. Clocks move forward by one hour in spring and fall back in autumn. This seasonal shift means the time difference between COT and CLT may change temporarily during transition periods. Check our DST change calendar for exact dates.

What is the best time to call from COT to CLT?

The best time for a call between COT and CLT is during overlapping business hours (9 AM – 5 PM) in both timezones. To reach someone in CLT during their work day, call between 8:00 AM and 4:00 PM your COT time. Avoid calling too early or late, as the 1 hour difference means your evening could be their late night. Check the color-coded conversion table above — green hours indicate business hours in both zones, making it easy to find the ideal time.

When does daylight saving time change in CLT?

Daylight saving time transitions vary by year and region. Chile Standard Time observes DST, which typically shifts clocks forward by one hour in spring ("spring forward") and back in fall ("fall back"). During these transition periods, the time difference between COT and CLT may temporarily change by one hour, which can cause confusion for scheduled meetings or calls. It's important to double-check your conversions around transition dates, especially if the two timezones switch on different dates. Check our DST change calendar for exact transition dates in the current year.

Do COT and CLT ever have the same time?

No, COT and CLT never show the same time because their base UTC offsets are different. However, because CLT observes daylight saving time and COT does not, the time difference between them changes by one hour during DST transitions. This means the gap narrows or widens depending on the season, but the two clocks never align. Always verify the current offset around DST transition dates to avoid scheduling errors.

COT to CLT Converter

Convert Colombia Time to Chile Standard Time. See the hour-by-hour conversion table below.

Timezone Details

Bogota

7:14 PM

Monday, June 8, 2026

Bogota (UTC-05:00)

Santiago

8:14 PM

Monday, June 8, 2026

Santiago (UTC-04:00)

Difference: +1 hour

24-Hour Overview

Bogota — 24-hour overview

12a12a

3a3a

6a6a

9a9a

10a

11a

12p12p

3p3p

6p6p

9p9p

10p

11p

NightMorningBusinessEvening

Santiago — 24-hour overview

1a1a

4a4a

7a7a

10a10a

11a

12p

1p1p

4p4p

7p7p

10p10p

11p

12a

NightMorningBusinessEvening

Frequently Asked Questions

Related Conversions

CLT to COT

Cities in These Timezones

COT Cities

Bogotá Medellín Cali

CLT Cities

Santiago

More Tools

Compare COT & CLT Plan a Meeting (COT & CLT)See on Map

Learn More

How Time Zones Work Understanding DST Timezone Abbreviations

External Resources

IANA Time Zone Database