San Jose to Ajax, ON: time difference
Ajax, ON 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 05:15 5:15 AM Ajax, ON 06:15 6:15 AM You –:–
05:15 5:15 AM
Central Standard Time · UTC-6
☀️ 05:29 · 🌙 17:13
06:15 6:15 AM
Eastern Standard Time · UTC-5
☀️ 06:59 · 🌙 17:02
·
+1 h
Ajax, ON is 1 h ahead of San Jose.
When you, San Jose and Ajax, ON 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
🇨🇦 Ajax, ON
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 | 🇨🇦 Ajax, ON |
|---|---|---|
| Local time | 05:15 | 06:15 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Central Standard Time | Eastern Standard Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from San Jose | — | +1 h |
| IANA zone | America/Costa Rica | America/Toronto |
| Daylight saving | Not observed | On standard time → UTC-4, Mar 14, 03:00 |
| Sunrise | 05:29 | 06:59 |
| Sunset | 17:13 | 17:02 |
| Daylight | 11 h 44 min | 10 h 2 min |
| People on this clock | 342,188 | 119,677 |
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 Ajax, ON: common questions
What is the time difference between San Jose and Ajax, ON?
Ajax is 1 hour ahead: it uses UTC−5, while San Jose is on UTC−6.
If it is 9:00 AM in San Jose, what time is it in Ajax, ON?
At 9:00 AM in San Jose, clocks in Ajax show 10:00 AM.
If it is 6:00 PM in San Jose, what time is it in Ajax, ON?
At 6:00 PM in San Jose, clocks in Ajax show 7:00 PM.
When do working hours in San Jose and in Ajax, ON, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in San Jose, which is 10:00 AM to 6:00 PM in Ajax.
When does the date change in Ajax, ON, compared with San Jose?
The new day starts in Ajax earlier: at 11:00 PM in San Jose it is already midnight there. Until 1:00 AM in Ajax, San Jose is still on the previous day.
Is the time difference between San Jose and Ajax, ON, the same all year?
No. Only Ajax switches to summer time, so the gap changes twice a year. From March 14, 2027, Ajax will be 2 hours ahead of San Jose.
