Chattanooga, TN to Medellin: time difference
Medellin is 1 h behind Chattanooga, TN. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chattanooga, TN 10:40 10:40 AM Medellin 09:40 9:40 AM You –:–
10:40 10:40 AM
Eastern Daylight Time · UTC-4
☀️ 07:52 · 🌙 19:01
09:40 9:40 AM
Colombia Standard Time · UTC-5
☀️ 05:49 · 🌙 17:47
·
−1 h
Medellin is 1 h behind Chattanooga, TN.
When you, Chattanooga, TN and Medellin are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Chattanooga, TN
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇨🇴 Medellin
23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Chattanooga, TN | 🇨🇴 Medellin |
|---|---|---|
| Local time | 10:40 | 09:40 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern Daylight Time | Colombia Standard Time |
| UTC offset | UTC-4 | UTC-5 |
| Offset from Chattanooga, TN | — | −1 h |
| IANA zone | America/New York | America/Bogota |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:52 | 05:49 |
| Sunset | 19:01 | 17:47 |
| Daylight | 11 h 9 min | 11 h 58 min |
| People on this clock | 176,588 | 2,486,723 |
Compare Chattanooga, TN with another city
More comparisons with Chattanooga, TN: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Chattanooga, TN and Medellin: common questions
How far behind Chattanooga, TN, is Medellin?
Medellin is 1 hour behind Chattanooga: UTC−5 against UTC−4.
What time is it in Medellin when it is 9:00 AM in Chattanooga, TN?
When it is 9:00 AM in Chattanooga, it is 8:00 AM in Medellin.
What time is it in Medellin at the end of the working day in Chattanooga, TN?
The working day in Chattanooga ends at 6:00 PM; in Medellin it is 5:00 PM at that moment.
When is a good time to call Medellin from Chattanooga, TN?
Between 10:00 AM and 6:00 PM in Chattanooga – that is 9:00 AM to 5:00 PM in Medellin – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Chattanooga, TN, is it still yesterday in Medellin?
Before 1:00 AM in Chattanooga, the date in Medellin has not changed yet. From 11:00 PM in Medellin, it is already the next day in Chattanooga.
Is the time difference between Chattanooga, TN, and Medellin the same all year?
No. Only Chattanooga switches to summer time, so the gap changes twice a year. From November 1, 2026, Medellin and Chattanooga will have the same time.
