San Jose to Old Harbour: time difference
Old Harbour 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 17:21 5:21 PM Old Harbour 18:21 6:21 PM You –:–
17:21 5:21 PM
Central Standard Time · UTC-6
☀️ 05:26 · 🌙 17:19
18:21 6:21 PM
Eastern Standard Time · UTC-5
☀️ 06:03 · 🌙 17:45
·
+1 h
Old Harbour is 1 h ahead of San Jose.
When you, San Jose and Old Harbour 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
🇯🇲 Old Harbour
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 | 🇯🇲 Old Harbour |
|---|---|---|
| Local time | 17:21 | 18:21 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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/Jamaica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:26 | 06:03 |
| Sunset | 17:19 | 17:45 |
| Daylight | 11 h 53 min | 11 h 42 min |
| People on this clock | 342,188 | 26,024 |
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 Old Harbour: common questions
How many hours ahead of San Jose is Old Harbour?
The clocks in Old Harbour are 1 hour ahead of those in San Jose (UTC−5 and UTC−6).
If it is 9:00 AM in San Jose, what time is it in Old Harbour?
At 9:00 AM in San Jose, clocks in Old Harbour show 10:00 AM.
What time is it in Old Harbour at the end of the working day in San Jose?
The working day in San Jose ends at 6:00 PM; in Old Harbour it is 7:00 PM at that moment.
Is there a time when both San Jose and Old Harbour are at work?
Yes: from 9:00 AM to 5:00 PM in San Jose (10:00 AM to 6:00 PM in Old Harbour), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Old Harbour?
From 11:00 PM in San Jose it is already the next day in Old Harbour. The other way round, until 1:00 AM in Old Harbour it is still the previous day in San Jose.
Does the time gap between San Jose and Old Harbour change during the year?
No, the clocks change neither in San Jose nor in Old Harbour, so the gap is 1 hour all year round.
