Bogota to Chattanooga, TN: time difference
Chattanooga, TN is 1 h ahead of Bogota. 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.
Bogota 15:27 3:27 PM Chattanooga, TN 16:27 4:27 PM You –:–
15:27 3:27 PM
Colombia Standard Time · UTC-5
☀️ 05:42 · 🌙 17:42
16:27 4:27 PM
Eastern Daylight Time · UTC-4
☀️ 07:52 · 🌙 19:01
·
+1 h
Chattanooga, TN is 1 h ahead of Bogota.
When you, Bogota and Chattanooga, TN are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇴 Bogota
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
🇺🇸 Chattanooga, TN
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇴 Bogota | 🇺🇸 Chattanooga, TN |
|---|---|---|
| Local time | 15:27 | 16:27 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Colombia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Bogota | — | +1 h |
| IANA zone | America/Bogota | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:42 | 07:52 |
| Sunset | 17:42 | 19:01 |
| Daylight | 12 h | 11 h 9 min |
| People on this clock | 8,181,047 | 176,588 |
Compare Bogota with another city
More comparisons with Bogota: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Bogota and Chattanooga, TN: common questions
How many hours ahead of Bogota is Chattanooga, TN?
The clocks in Chattanooga are 1 hour ahead of those in Bogota (UTC−4 and UTC−5).
If it is 9:00 AM in Bogota, what time is it in Chattanooga, TN?
At 9:00 AM in Bogota, clocks in Chattanooga show 10:00 AM.
What time is it in Chattanooga, TN, when it is 6:00 PM in Bogota?
When it is 6:00 PM in Bogota, it is 7:00 PM in Chattanooga.
When is a good time to call Chattanooga, TN, from Bogota?
Between 9:00 AM and 5:00 PM in Bogota – that is 10:00 AM to 6:00 PM in Chattanooga – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Chattanooga, TN?
From 11:00 PM in Bogota it is already the next day in Chattanooga. The other way round, until 1:00 AM in Chattanooga it is still the previous day in Bogota.
Is the time difference between Bogota and Chattanooga, TN, the same all year?
No. Only Chattanooga switches to summer time, so the gap changes twice a year. From November 1, 2026, Chattanooga and Bogota will have the same time.
