Santiago to Boca Chica: time difference
Boca Chica is 1 h behind Santiago. 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.
Santiago 10:13 10:13 AM Boca Chica 09:13 9:13 AM You –:–
10:13 10:13 AM
Chile Summer Time · UTC-3
☀️ 06:59 · 🌙 19:58
09:13 9:13 AM
Atlantic Standard Time · UTC-4
☀️ 06:34 · 🌙 18:15
·
−1 h
Boca Chica is 1 h behind Santiago.
When you, Santiago and Boca Chica are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇱 Santiago
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
🇩🇴 Boca Chica
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇱 Santiago | 🇩🇴 Boca Chica |
|---|---|---|
| Local time | 10:13 | 09:13 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Chile Summer Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Santiago | — | −1 h |
| IANA zone | America/Santiago | America/Santo Domingo |
| Daylight saving | On summer time → UTC-4, Apr 3, 23:00 | Not observed |
| Sunrise | 06:59 | 06:34 |
| Sunset | 19:58 | 18:15 |
| Daylight | 13 h | 11 h 41 min |
| People on this clock | 6,139,087 | 46,300 |
Compare Santiago with another city
More comparisons with Santiago: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Santiago and Boca Chica: common questions
What is the time difference between Santiago and Boca Chica?
Boca Chica is 1 hour behind: it uses UTC−4, while Santiago is on UTC−3.
If it is 9:00 AM in Santiago, what time is it in Boca Chica?
At 9:00 AM in Santiago, clocks in Boca Chica show 8:00 AM.
If it is 6:00 PM in Santiago, what time is it in Boca Chica?
At 6:00 PM in Santiago, clocks in Boca Chica show 5:00 PM.
Is there a time when both Santiago and Boca Chica are at work?
Yes: from 10:00 AM to 6:00 PM in Santiago (9:00 AM to 5:00 PM in Boca Chica), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Santiago is it still yesterday in Boca Chica?
Before 1:00 AM in Santiago, the date in Boca Chica has not changed yet. From 11:00 PM in Boca Chica, it is already the next day in Santiago.
Does the time difference between Santiago and Boca Chica change?
Yes. The clocks change only in Santiago. From April 3, 2027, Boca Chica and Santiago will have the same time.
