Chattanooga, TN to San Jose: time difference

San Jose is 1 h behind Chattanooga, TN. Live clocks for both, the working hours they share, and how each one sits against your own time.

−1 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Chattanooga, TN 10:28 10:28 AM San Jose 09:28 9:28 AM
Chattanooga, TN 10:28 10:28 AM San Jose 09:28 9:28 AM You –:–
🇺🇸 Chattanooga, TN

10:28 10:28 AM

Eastern Standard Time · UTC-5

☀️ 07:08 · 🌙 17:44

🇨🇷 San Jose

09:28 9:28 AM

Central Standard Time · UTC-6

☀️ 05:29 · 🌙 17:13

⇄ Difference

−1 h

San Jose is 1 h behind Chattanooga, TN.

When you, Chattanooga, TN and San Jose 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
🇨🇷 San Jose
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
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇺🇸 Chattanooga, TN 🇨🇷 San Jose
Local time 10:28 09:28
Local date Friday, November 6, 2026 Friday, November 6, 2026
Time zone Eastern Standard Time Central Standard Time
UTC offset UTC-5 UTC-6
Offset from Chattanooga, TN — −1 h
IANA zone America/New York America/Costa Rica
Daylight saving On standard time → UTC-4, Mar 14, 03:00 Not observed
Sunrise 07:08 05:29
Sunset 17:44 17:13
Daylight 10 h 36 min 11 h 44 min
People on this clock 176,588 342,188

Compare Chattanooga, TN with another city

More comparisons with Chattanooga, TN: the time zones next to it and the far side of the clock.

Chattanooga, TN and San Jose: common questions

What is the time difference between Chattanooga, TN, and San Jose?
San Jose is 1 hour behind: it uses UTC−6, while Chattanooga is on UTC−5.
If it is 9:00 AM in Chattanooga, TN, what time is it in San Jose?
At 9:00 AM in Chattanooga, clocks in San Jose show 8:00 AM.
What time is it in San Jose when it is 6:00 PM in Chattanooga, TN?
When it is 6:00 PM in Chattanooga, it is 5:00 PM in San Jose.
Is there a time when both Chattanooga, TN, and San Jose are at work?
Yes: from 10:00 AM to 6:00 PM in Chattanooga (9:00 AM to 5:00 PM in San Jose), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Chattanooga, TN, is it still yesterday in San Jose?
Before 1:00 AM in Chattanooga, the date in San Jose has not changed yet. From 11:00 PM in San Jose, it is already the next day in Chattanooga.
Does the time gap between Chattanooga, TN, and San Jose change during the year?
Yes – daylight saving time is used in Chattanooga but not in San Jose. From March 14, 2027, San Jose will be 2 hours behind Chattanooga.
Show times on the 12-hour clock, temperatures in °F and distances in miles?