Rapid City, SD to San Jose: time difference
San Jose is 1 h ahead of Rapid City, SD. 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.
Rapid City, SD 21:26 9:26 PM San Jose 22:26 10:26 PM You –:–
21:26 9:26 PM
Mountain Standard Time · UTC-7
☀️ 06:36 · 🌙 16:39
22:26 10:26 PM
Central Standard Time · UTC-6
☀️ 05:28 · 🌙 17:13
·
+1 h
San Jose is 1 h ahead of Rapid City, SD.
When you, Rapid City, SD 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
🇺🇸 Rapid City, SD
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
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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- Early
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Time zones side by side
| Detail | 🇺🇸 Rapid City, SD | 🇨🇷 San Jose |
|---|---|---|
| Local time | 21:26 | 22:26 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Mountain Standard Time | Central Standard Time |
| UTC offset | UTC-7 | UTC-6 |
| Offset from Rapid City, SD | — | +1 h |
| IANA zone | America/Denver | America/Costa Rica |
| Daylight saving | On standard time → UTC-6, Mar 14, 03:00 | Not observed |
| Sunrise | 06:36 | 05:28 |
| Sunset | 16:39 | 17:13 |
| Daylight | 10 h 3 min | 11 h 44 min |
| People on this clock | 74,703 | 342,188 |
Compare Rapid City, SD with another city
More comparisons with Rapid City, SD: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rapid City, SD and San Jose: common questions
How many hours ahead of Rapid City, SD, is San Jose?
The clocks in San Jose are 1 hour ahead of those in Rapid City (UTC−6 and UTC−7).
What time is it in San Jose at the start of the working day in Rapid City, SD?
The working day in Rapid City starts at 9:00 AM; in San Jose it is 10:00 AM at that moment.
What time is it in San Jose when it is 6:00 PM in Rapid City, SD?
When it is 6:00 PM in Rapid City, it is 7:00 PM in San Jose.
Is there a time when both Rapid City, SD, and San Jose are at work?
Yes: from 9:00 AM to 5:00 PM in Rapid City (10:00 AM to 6:00 PM in San Jose), the working days (9:00 AM–6:00 PM) overlap.
From what time in Rapid City, SD, is it tomorrow in San Jose?
Once it is 11:00 PM in Rapid City, the date in San Jose has already changed. Until 1:00 AM in San Jose, it is still the previous day in Rapid City.
Does the time difference between Rapid City, SD, and San Jose change?
Yes. The clocks change only in Rapid City. From March 14, 2027, San Jose and Rapid City will have the same time.
