San Jose to Guelph: time difference
Guelph 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 20:17 8:17 PM Guelph 21:17 9:17 PM You –:–
20:17 8:17 PM
Central Standard Time · UTC-6
☀️ 05:28 · 🌙 17:13
21:17 9:17 PM
Eastern Standard Time · UTC-5
☀️ 07:02 · 🌙 17:08
·
+1 h
Guelph is 1 h ahead of San Jose.
When you, San Jose and Guelph 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
🇨🇦 Guelph
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 | 🇨🇦 Guelph |
|---|---|---|
| Local time | 20:17 | 21:17 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 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 | 05:28 | 07:02 |
| Sunset | 17:13 | 17:08 |
| Daylight | 11 h 44 min | 10 h 6 min |
| People on this clock | 342,188 | 131,794 |
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 Guelph: common questions
How many hours ahead of San Jose is Guelph?
The clocks in Guelph 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 Guelph?
At 9:00 AM in San Jose, clocks in Guelph show 10:00 AM.
What time is it in Guelph at the end of the working day in San Jose?
The working day in San Jose ends at 6:00 PM; in Guelph it is 7:00 PM at that moment.
When do working hours in San Jose and in Guelph 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 Guelph.
When does the date change in Guelph compared with San Jose?
The new day starts in Guelph earlier: at 11:00 PM in San Jose it is already midnight there. Until 1:00 AM in Guelph, San Jose is still on the previous day.
Is the time difference between San Jose and Guelph the same all year?
No. Only Guelph switches to summer time, so the gap changes twice a year. From March 14, 2027, Guelph will be 2 hours ahead of San Jose.
