San Jose to Waterbury, CT: time difference
Waterbury, CT 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 16:18 4:18 PM Waterbury, CT 17:18 5:18 PM You –:–
16:18 4:18 PM
Central Standard Time · UTC-6
☀️ 05:29 · 🌙 17:13
17:18 5:18 PM
Eastern Standard Time · UTC-5
☀️ 06:31 · 🌙 16:43
·
+1 h
Waterbury, CT is 1 h ahead of San Jose.
When you, San Jose and Waterbury, CT 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
🇺🇸 Waterbury, CT
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
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Time zones side by side
| Detail | 🇨🇷 San Jose | 🇺🇸 Waterbury, CT |
|---|---|---|
| Local time | 16:18 | 17:18 |
| 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/New York |
| Daylight saving | Not observed | On standard time → UTC-4, Mar 14, 03:00 |
| Sunrise | 05:29 | 06:31 |
| Sunset | 17:13 | 16:43 |
| Daylight | 11 h 44 min | 10 h 12 min |
| People on this clock | 342,188 | 110,366 |
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 Waterbury, CT: common questions
How far ahead of San Jose is Waterbury, CT?
Waterbury is 1 hour ahead of San Jose: UTC−5 against UTC−6.
If it is 9:00 AM in San Jose, what time is it in Waterbury, CT?
At 9:00 AM in San Jose, clocks in Waterbury show 10:00 AM.
What time is it in Waterbury, CT, at the end of the working day in San Jose?
The working day in San Jose ends at 6:00 PM; in Waterbury it is 7:00 PM at that moment.
Is there a time when both San Jose and Waterbury, CT, are at work?
Yes: from 9:00 AM to 5:00 PM in San Jose (10:00 AM to 6:00 PM in Waterbury), the working days (9:00 AM–6:00 PM) overlap.
From what time in San Jose is it tomorrow in Waterbury, CT?
Once it is 11:00 PM in San Jose, the date in Waterbury has already changed. Until 1:00 AM in Waterbury, it is still the previous day in San Jose.
Is the time difference between San Jose and Waterbury, CT, the same all year?
No. Only Waterbury switches to summer time, so the gap changes twice a year. From March 14, 2027, Waterbury will be 2 hours ahead of San Jose.
