San Jose to Tulsa, OK: time difference
Tulsa, OK 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 06:11 6:11 AM Tulsa, OK 07:11 7:11 AM You –:–
06:11 6:11 AM
Central Standard Time · UTC-6
☀️ 05:25 · 🌙 17:23
07:11 7:11 AM
Central Daylight Time · UTC-5
☀️ 07:27 · 🌙 18:56
·
+1 h
Tulsa, OK is 1 h ahead of San Jose.
When you, San Jose and Tulsa, OK 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
🇺🇸 Tulsa, OK
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 | 🇺🇸 Tulsa, OK |
|---|---|---|
| Local time | 06:11 | 07:11 |
| 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 | 07:27 |
| Sunset | 17:23 | 18:56 |
| Daylight | 11 h 57 min | 11 h 29 min |
| People on this clock | 342,188 | 413,066 |
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 Tulsa, OK: common questions
How many hours ahead of San Jose is Tulsa, OK?
The clocks in Tulsa 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 Tulsa, OK?
At 9:00 AM in San Jose, clocks in Tulsa show 10:00 AM.
What time is it in Tulsa, OK, when it is 6:00 PM in San Jose?
When it is 6:00 PM in San Jose, it is 7:00 PM in Tulsa.
Is there a time when both San Jose and Tulsa, OK, are at work?
Yes: from 9:00 AM to 5:00 PM in San Jose (10:00 AM to 6:00 PM in Tulsa), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Tulsa, OK?
From 11:00 PM in San Jose it is already the next day in Tulsa. The other way round, until 1:00 AM in Tulsa it is still the previous day in San Jose.
Is the time difference between San Jose and Tulsa, OK, the same all year?
No. Only Tulsa switches to summer time, so the gap changes twice a year. From November 1, 2026, Tulsa and San Jose will have the same time.
