San Jose to Buff Bay: time difference
Buff Bay 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 18:16 6:16 PM Buff Bay 19:16 7:16 PM You –:–
18:16 6:16 PM
Central Standard Time · UTC-6
☀️ 05:26 · 🌙 17:19
19:16 7:16 PM
Eastern Standard Time · UTC-5
☀️ 06:02 · 🌙 17:43
·
+1 h
Buff Bay is 1 h ahead of San Jose.
When you, San Jose and Buff Bay 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
🇯🇲 Buff Bay
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 | 🇯🇲 Buff Bay |
|---|---|---|
| Local time | 18:16 | 19:16 |
| 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 | 06:02 |
| Sunset | 17:19 | 17:43 |
| Daylight | 11 h 53 min | 11 h 41 min |
| People on this clock | 342,188 | 2,757 |
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 Buff Bay: common questions
How many hours ahead of San Jose is Buff Bay?
The clocks in Buff Bay are 1 hour ahead of those in San Jose (UTC−5 and UTC−6).
What time is it in Buff Bay at the start of the working day in San Jose?
The working day in San Jose starts at 9:00 AM; in Buff Bay it is 10:00 AM at that moment.
What time is it in Buff Bay when it is 6:00 PM in San Jose?
When it is 6:00 PM in San Jose, it is 7:00 PM in Buff Bay.
When is a good time to call Buff Bay from San Jose?
Between 9:00 AM and 5:00 PM in San Jose – that is 10:00 AM to 6:00 PM in Buff Bay – both places are within working hours (9:00 AM–6:00 PM).
From what time in San Jose is it tomorrow in Buff Bay?
Once it is 11:00 PM in San Jose, the date in Buff Bay has already changed. Until 1:00 AM in Buff Bay, it is still the previous day in San Jose.
Does the time gap between San Jose and Buff Bay change during the year?
No, the clocks change neither in San Jose nor in Buff Bay, so the gap is 1 hour all year round.
