San Jose to Keller, TX: time difference
Keller, TX 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 19:20 7:20 PM Keller, TX 20:20 8:20 PM You –:–
19:20 7:20 PM
Central Standard Time · UTC-6
☀️ 05:26 · 🌙 17:17
20:20 8:20 PM
Central Daylight Time · UTC-5
☀️ 07:38 · 🌙 18:50
·
+1 h
Keller, TX is 1 h ahead of San Jose.
When you, San Jose and Keller, TX 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
🇺🇸 Keller, TX
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 | 🇺🇸 Keller, TX |
|---|---|---|
| Local time | 19:20 | 20:20 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 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 | 05:26 | 07:38 |
| Sunset | 17:17 | 18:50 |
| Daylight | 11 h 52 min | 11 h 12 min |
| People on this clock | 342,188 | 42,907 |
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 Keller, TX: common questions
How many hours ahead of San Jose is Keller, TX?
The clocks in Keller are 1 hour ahead of those in San Jose (UTC−5 and UTC−6).
If it is 9:00 AM in San Jose, what time is it in Keller, TX?
At 9:00 AM in San Jose, clocks in Keller show 10:00 AM.
What time is it in Keller, TX, when it is 6:00 PM in San Jose?
When it is 6:00 PM in San Jose, it is 7:00 PM in Keller.
Is there a time when both San Jose and Keller, TX, are at work?
Yes: from 9:00 AM to 5:00 PM in San Jose (10:00 AM to 6:00 PM in Keller), the working days (9:00 AM–6:00 PM) overlap.
From what time in San Jose is it tomorrow in Keller, TX?
Once it is 11:00 PM in San Jose, the date in Keller has already changed. Until 1:00 AM in Keller, it is still the previous day in San Jose.
Does the time difference between San Jose and Keller, TX, change?
Yes. The clocks change only in Keller. From November 1, 2026, Keller and San Jose will have the same time.
