Piedras Negras to San Jose: time difference
San Jose is 1 h behind Piedras Negras. 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.
Piedras Negras 23:17 11:17 PM San Jose 22:17 10:17 PM You –:–
23:17 11:17 PM
Central Daylight Time · UTC-5
☀️ 07:45 · 🌙 19:10
22:17 10:17 PM
Central Standard Time · UTC-6
☀️ 05:26 · 🌙 17:19
·
−1 h
San Jose is 1 h behind Piedras Negras.
When you, Piedras Negras 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
🇲🇽 Piedras Negras
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 | 🇲🇽 Piedras Negras | 🇨🇷 San Jose |
|---|---|---|
| Local time | 23:17 | 22:17 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Daylight Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Piedras Negras | — | −1 h |
| IANA zone | America/Matamoros | America/Costa Rica |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:45 | 05:26 |
| Sunset | 19:10 | 17:19 |
| Daylight | 11 h 25 min | 11 h 53 min |
| People on this clock | 173,959 | 342,188 |
Compare Piedras Negras with another city
More comparisons with Piedras Negras: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Piedras Negras and San Jose: common questions
How many hours behind Piedras Negras is San Jose?
The clocks in San Jose are 1 hour behind those in Piedras Negras (UTC−6 and UTC−5).
What time is it in San Jose when it is 9:00 AM in Piedras Negras?
When it is 9:00 AM in Piedras Negras, it is 8:00 AM in San Jose.
What time is it in San Jose at the end of the working day in Piedras Negras?
The working day in Piedras Negras ends at 6:00 PM; in San Jose it is 5:00 PM at that moment.
Is there a time when both Piedras Negras and San Jose are at work?
Yes: from 10:00 AM to 6:00 PM in Piedras Negras (9:00 AM to 5:00 PM in San Jose), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Piedras Negras is it still yesterday in San Jose?
Before 1:00 AM in Piedras Negras, the date in San Jose has not changed yet. From 11:00 PM in San Jose, it is already the next day in Piedras Negras.
Does the time difference between Piedras Negras and San Jose change?
Yes. The clocks change only in Piedras Negras. From November 1, 2026, San Jose and Piedras Negras will have the same time.
