Westborough, MA to San Jose: time difference
San Jose is 1 h behind Westborough, MA. 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.
Westborough, MA 16:59 4:59 PM San Jose 15:59 3:59 PM You –:–
16:59 4:59 PM
Eastern Standard Time · UTC-5
☀️ 06:26 · 🌙 16:35
15:59 3:59 PM
Central Standard Time · UTC-6
☀️ 05:29 · 🌙 17:13
·
−1 h
San Jose is 1 h behind Westborough, MA.
When you, Westborough, MA 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
🇺🇸 Westborough, MA
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
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Westborough, MA | 🇨🇷 San Jose |
|---|---|---|
| Local time | 16:59 | 15:59 |
| 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 Westborough, MA | — | −1 h |
| IANA zone | America/New York | America/Costa Rica |
| Daylight saving | On standard time → UTC-4, Mar 14, 03:00 | Not observed |
| Sunrise | 06:26 | 05:29 |
| Sunset | 16:35 | 17:13 |
| Daylight | 10 h 9 min | 11 h 44 min |
| People on this clock | 18,634 | 342,188 |
Compare Westborough, MA with another city
More comparisons with Westborough, MA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Westborough, MA and San Jose: common questions
What is the time difference between Westborough, MA, and San Jose?
San Jose is 1 hour behind: it uses UTC−6, while Westborough is on UTC−5.
If it is 9:00 AM in Westborough, MA, what time is it in San Jose?
At 9:00 AM in Westborough, clocks in San Jose show 8:00 AM.
What time is it in San Jose when it is 6:00 PM in Westborough, MA?
When it is 6:00 PM in Westborough, it is 5:00 PM in San Jose.
When do working hours in Westborough, MA, and in San Jose overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Westborough, which is 9:00 AM to 5:00 PM in San Jose.
When does the date change in San Jose compared with Westborough, MA?
The new day starts in San Jose later: until 1:00 AM in Westborough, it is still the previous day there. From 11:00 PM in San Jose, Westborough is already on the next day.
Does the time gap between Westborough, MA, and San Jose change during the year?
Yes – daylight saving time is used in Westborough but not in San Jose. From March 14, 2027, San Jose will be 2 hours behind Westborough.
