Dayton, OH to San Jose: time difference

San Jose is 1 h behind Dayton, OH. 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.

Dayton, OH 09:07 9:07 AM San Jose 08:07 8:07 AM
Dayton, OH 09:07 9:07 AM San Jose 08:07 8:07 AM You –:–
🇺🇸 Dayton, OH

09:07 9:07 AM

Eastern Standard Time · UTC-5

☀️ 07:12 · 🌙 17:31

🇨🇷 San Jose

08:07 8:07 AM

Central Standard Time · UTC-6

☀️ 05:29 · 🌙 17:13

⇄ Difference

−1 h

San Jose is 1 h behind Dayton, OH.

When you, Dayton, OH 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
🇺🇸 Dayton, OH
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 🇺🇸 Dayton, OH 🇨🇷 San Jose
Local time 09:07 08:07
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 Dayton, OH — −1 h
IANA zone America/New York America/Costa Rica
Daylight saving On standard time → UTC-4, Mar 14, 03:00 Not observed
Sunrise 07:12 05:29
Sunset 17:31 17:13
Daylight 10 h 19 min 11 h 44 min
People on this clock 156,771 342,188

Compare Dayton, OH with another city

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

Dayton, OH and San Jose: common questions

How many hours behind Dayton, OH, is San Jose?
The clocks in San Jose are 1 hour behind those in Dayton (UTC−6 and UTC−5).
If it is 9:00 AM in Dayton, OH, what time is it in San Jose?
At 9:00 AM in Dayton, clocks in San Jose show 8:00 AM.
What time is it in San Jose when it is 6:00 PM in Dayton, OH?
When it is 6:00 PM in Dayton, it is 5:00 PM in San Jose.
When do working hours in Dayton, OH, and in San Jose overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Dayton, which is 9:00 AM to 5:00 PM in San Jose.
Until what time in Dayton, OH, is it still yesterday in San Jose?
Before 1:00 AM in Dayton, the date in San Jose has not changed yet. From 11:00 PM in San Jose, it is already the next day in Dayton.
Does the time difference between Dayton, OH, and San Jose change?
Yes. The clocks change only in Dayton. From March 14, 2027, San Jose will be 2 hours behind Dayton.
Show times on the 12-hour clock, temperatures in °F and distances in miles?