San Jose to Clarksville, TN: time difference
Clarksville, TN is 1 h ahead of San Jose. 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.
San Jose 14:24 2:24 PM Clarksville, TN 15:24 3:24 PM You –:–
14:24 2:24 PM
Central Standard Time · UTC-6
☀️ 05:25 · 🌙 17:23
15:24 3:24 PM
Central Daylight Time · UTC-5
☀️ 06:53 · 🌙 18:21
·
+1 h
Clarksville, TN is 1 h ahead of San Jose.
When you, San Jose and Clarksville, 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
🇨🇷 San Jose
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
🇺🇸 Clarksville, 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 | 🇨🇷 San Jose | 🇺🇸 Clarksville, TN |
|---|---|---|
| Local time | 14:24 | 15:24 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Standard Time | Central Daylight Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from San Jose | — | +1 h |
| IANA zone | America/Costa Rica | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 05:25 | 06:53 |
| Sunset | 17:23 | 18:21 |
| Daylight | 11 h 57 min | 11 h 29 min |
| People on this clock | 342,188 | 180,716 |
Compare San Jose with another city
More comparisons with San Jose: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Jose and Clarksville, TN: common questions
How many hours ahead of San Jose is Clarksville, TN?
The clocks in Clarksville are 1 hour ahead of those in San Jose (UTC−5 and UTC−6).
What time is it in Clarksville, TN, when it is 9:00 AM in San Jose?
When it is 9:00 AM in San Jose, it is 10:00 AM in Clarksville.
What time is it in Clarksville, TN, at the end of the working day in San Jose?
The working day in San Jose ends at 6:00 PM; in Clarksville it is 7:00 PM at that moment.
When is a good time to call Clarksville, TN, from San Jose?
Between 9:00 AM and 5:00 PM in San Jose – that is 10:00 AM to 6:00 PM in Clarksville – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Clarksville, TN, compared with San Jose?
The new day starts in Clarksville earlier: at 11:00 PM in San Jose it is already midnight there. Until 1:00 AM in Clarksville, San Jose is still on the previous day.
Does the time difference between San Jose and Clarksville, TN, change?
Yes. The clocks change only in Clarksville. From November 1, 2026, Clarksville and San Jose will have the same time.
