Chattanooga time: EST and EDT
The next clock change in Chattanooga is 1 hour back on 1 November 2026 at 02:00, from UTC-4 to UTC-5.
Chattanooga on 15 October 2026: sunrise 07:47, sunset 19:06, day length 11 h 19 min.
Place| Fact | Value |
|---|
| Time zone | America/New_York |
| Offset | UTC-4 |
| Region | Tennessee |
| Latitude | 35.0456 |
| Longitude | -85.3097 |
| Population | 181,099 |
The next clock change in Chattanooga is 1 hour back on 1 November 2026 at 02:00, from UTC-4 to UTC-5.
Sun this year| Fact | Value |
|---|
| Longest day | 21 June 2026, 14 h 31 min |
| Shortest day | 21 December 2026, 9 h 48 min |
| Earliest sunrise | 06:26 on 12 June 2026 |
| Latest sunset | 20:59 on 29 June 2026 |
| Golden hour on the longest day | 21 June morning 06:27 to 07:05, evening 20:21 to 20:58 |
Next public holidays| Date | Holiday |
|---|
| 11 November 2026 | Veterans Day |
| 26 November 2026 | Thanksgiving Day |
| 25 December 2026 | Christmas Day |
Working hours overlap| City | 09:00 to 17:00 |
|---|
| London | Chattanooga 09:00 to 12:00; London 14:00 to 17:00 |
| New York | Chattanooga 09:00 to 17:00; New York 09:00 to 17:00 |