Montevideo to Chattanooga, TN: time difference
Chattanooga, TN is 1 h behind Montevideo. 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.
Montevideo 14:46 2:46 PM Chattanooga, TN 13:46 1:46 PM You –:–
14:46 2:46 PM
Uruguay Standard Time · UTC-3
☀️ 05:57 · 🌙 19:04
13:46 1:46 PM
Eastern Daylight Time · UTC-4
☀️ 07:52 · 🌙 19:01
·
−1 h
Chattanooga, TN is 1 h behind Montevideo.
When you, Montevideo 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
🇺🇾 Montevideo
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
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
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇺🇾 Montevideo | 🇺🇸 Chattanooga, TN |
|---|---|---|
| Local time | 14:46 | 13:46 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Uruguay Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Montevideo | — | −1 h |
| IANA zone | America/Montevideo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:57 | 07:52 |
| Sunset | 19:04 | 19:01 |
| Daylight | 13 h 7 min | 11 h 9 min |
| People on this clock | 1,319,108 | 176,588 |
Compare Montevideo with another city
More comparisons with Montevideo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montevideo and Chattanooga, TN: common questions
What is the time difference between Montevideo and Chattanooga, TN?
Chattanooga is 1 hour behind: it uses UTC−4, while Montevideo is on UTC−3.
What time is it in Chattanooga, TN, at the start of the working day in Montevideo?
The working day in Montevideo starts at 9:00 AM; in Chattanooga it is 8:00 AM at that moment.
If it is 6:00 PM in Montevideo, what time is it in Chattanooga, TN?
At 6:00 PM in Montevideo, clocks in Chattanooga show 5:00 PM.
When do working hours in Montevideo and in Chattanooga, TN, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Montevideo, which is 9:00 AM to 5:00 PM in Chattanooga.
When does the date change in Chattanooga, TN, compared with Montevideo?
The new day starts in Chattanooga later: until 1:00 AM in Montevideo, it is still the previous day there. From 11:00 PM in Chattanooga, Montevideo is already on the next day.
Does the time difference between Montevideo and Chattanooga, TN, change?
Yes. The clocks change only in Chattanooga. From November 1, 2026, Chattanooga will be 2 hours behind Montevideo.
