Santiago to Arecibo: time difference
Arecibo 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 16:26 4:26 PM Arecibo 15:26 3:26 PM You –:–
16:26 4:26 PM
Chile Summer Time · UTC-3
☀️ 07:00 · 🌙 19:57
15:26 3:26 PM
Atlantic Standard Time · UTC-4
☀️ 06:22 · 🌙 18:04
·
−1 h
Arecibo is 1 h behind Santiago.
When you, Santiago and Arecibo 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
🇵🇷 Arecibo
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 | 🇵🇷 Arecibo |
|---|---|---|
| Local time | 16:26 | 15:26 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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/Puerto Rico |
| Daylight saving | On summer time → UTC-4, Apr 3, 23:00 | Not observed |
| Sunrise | 07:00 | 06:22 |
| Sunset | 19:57 | 18:04 |
| Daylight | 12 h 58 min | 11 h 42 min |
| People on this clock | 6,139,087 | 39,634 |
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 Arecibo: common questions
What is the time difference between Santiago and Arecibo?
Arecibo is 1 hour behind: it uses UTC−4, while Santiago is on UTC−3.
What time is it in Arecibo when it is 9:00 AM in Santiago?
When it is 9:00 AM in Santiago, it is 8:00 AM in Arecibo.
What time is it in Arecibo when it is 6:00 PM in Santiago?
When it is 6:00 PM in Santiago, it is 5:00 PM in Arecibo.
When do working hours in Santiago and in Arecibo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Santiago, which is 9:00 AM to 5:00 PM in Arecibo.
Until what time in Santiago is it still yesterday in Arecibo?
Before 1:00 AM in Santiago, the date in Arecibo has not changed yet. From 11:00 PM in Arecibo, it is already the next day in Santiago.
Is the time difference between Santiago and Arecibo the same all year?
No. Only Santiago switches to summer time, so the gap changes twice a year. From April 3, 2027, Arecibo and Santiago will have the same time.
