Medellin to Arecibo: time difference
Arecibo is 1 h ahead of Medellin. 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.
Medellin 15:22 3:22 PM Arecibo 16:22 4:22 PM You –:–
15:22 3:22 PM
Colombia Standard Time · UTC-5
☀️ 05:49 · 🌙 17:48
16:22 4:22 PM
Atlantic Standard Time · UTC-4
☀️ 06:22 · 🌙 18:04
·
+1 h
Arecibo is 1 h ahead of Medellin.
When you, Medellin 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
🇨🇴 Medellin
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
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 | 🇨🇴 Medellin | 🇵🇷 Arecibo |
|---|---|---|
| Local time | 15:22 | 16:22 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Colombia Standard Time | Atlantic Standard Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Medellin | — | +1 h |
| IANA zone | America/Bogota | America/Puerto Rico |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:49 | 06:22 |
| Sunset | 17:48 | 18:04 |
| Daylight | 11 h 59 min | 11 h 42 min |
| People on this clock | 2,486,723 | 39,634 |
Compare Medellin with another city
More comparisons with Medellin: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Medellin and Arecibo: common questions
What is the time difference between Medellin and Arecibo?
Arecibo is 1 hour ahead: it uses UTC−4, while Medellin is on UTC−5.
If it is 9:00 AM in Medellin, what time is it in Arecibo?
At 9:00 AM in Medellin, clocks in Arecibo show 10:00 AM.
If it is 6:00 PM in Medellin, what time is it in Arecibo?
At 6:00 PM in Medellin, clocks in Arecibo show 7:00 PM.
When do working hours in Medellin and in Arecibo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Medellin, which is 10:00 AM to 6:00 PM in Arecibo.
When is it already the next day in Arecibo?
From 11:00 PM in Medellin it is already the next day in Arecibo. The other way round, until 1:00 AM in Arecibo it is still the previous day in Medellin.
Is the time difference between Medellin and Arecibo the same all year?
Yes. Neither Medellin nor Arecibo switches to summer time, so the gap is always 1 hour.
