San Jose to Iowa City, IA: time difference
Iowa City, IA 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 14:31 2:31 PM Iowa City, IA 15:31 3:31 PM You –:–
14:31 2:31 PM
Central Standard Time · UTC-6
☀️ 05:26 · 🌙 17:18
15:31 3:31 PM
Central Daylight Time · UTC-5
☀️ 07:23 · 🌙 18:20
·
+1 h
Iowa City, IA is 1 h ahead of San Jose.
When you, San Jose and Iowa City, IA 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
🇺🇸 Iowa City, IA
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 | 🇺🇸 Iowa City, IA |
|---|---|---|
| Local time | 14:31 | 15:31 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Standard Time | Central Daylight Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from San Jose | — | +1 h |
| IANA zone | America/Costa Rica | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 05:26 | 07:23 |
| Sunset | 17:18 | 18:20 |
| Daylight | 11 h 53 min | 10 h 57 min |
| People on this clock | 342,188 | 74,828 |
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 Iowa City, IA: common questions
How many hours ahead of San Jose is Iowa City, IA?
The clocks in Iowa City are 1 hour ahead of those in San Jose (UTC−5 and UTC−6).
What time is it in Iowa City, IA, when it is 9:00 AM in San Jose?
When it is 9:00 AM in San Jose, it is 10:00 AM in Iowa City.
What time is it in Iowa City, IA, at the end of the working day in San Jose?
The working day in San Jose ends at 6:00 PM; in Iowa City it is 7:00 PM at that moment.
Is there a time when both San Jose and Iowa City, IA, are at work?
Yes: from 9:00 AM to 5:00 PM in San Jose (10:00 AM to 6:00 PM in Iowa City), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Iowa City, IA?
From 11:00 PM in San Jose it is already the next day in Iowa City. The other way round, until 1:00 AM in Iowa City it is still the previous day in San Jose.
Does the time difference between San Jose and Iowa City, IA, change?
Yes. The clocks change only in Iowa City. From November 1, 2026, Iowa City and San Jose will have the same time.
