San Jose to Waterloo: time difference
Waterloo 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 18:18 6:18 PM Waterloo 19:18 7:18 PM You –:–
18:18 6:18 PM
Central Standard Time · UTC-6
☀️ 05:28 · 🌙 17:13
19:18 7:18 PM
Eastern Standard Time · UTC-5
☀️ 07:03 · 🌙 17:10
·
+1 h
Waterloo is 1 h ahead of San Jose.
When you, San Jose and Waterloo 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
🇨🇦 Waterloo
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 | 🇨🇦 Waterloo |
|---|---|---|
| Local time | 18:18 | 19:18 |
| 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 | 07:03 |
| Sunset | 17:13 | 17:10 |
| Daylight | 11 h 44 min | 10 h 6 min |
| People on this clock | 342,188 | 121,436 |
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 Waterloo: common questions
What is the time difference between San Jose and Waterloo?
Waterloo is 1 hour ahead: it uses UTC−5, while San Jose is on UTC−6.
What time is it in Waterloo at the start of the working day in San Jose?
The working day in San Jose starts at 9:00 AM; in Waterloo it is 10:00 AM at that moment.
What time is it in Waterloo when it is 6:00 PM in San Jose?
When it is 6:00 PM in San Jose, it is 7:00 PM in Waterloo.
When do working hours in San Jose and in Waterloo 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 Waterloo.
From what time in San Jose is it tomorrow in Waterloo?
Once it is 11:00 PM in San Jose, the date in Waterloo has already changed. Until 1:00 AM in Waterloo, it is still the previous day in San Jose.
Is the time difference between San Jose and Waterloo the same all year?
No. Only Waterloo switches to summer time, so the gap changes twice a year. From March 14, 2027, Waterloo will be 2 hours ahead of San Jose.
