Medellin to San Juan: time difference
San Juan 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 00:54 12:54 AM San Juan 01:54 1:54 AM You –:–
00:54 12:54 AM
Colombia Standard Time · UTC-5
☀️ 05:50 · 🌙 17:51
01:54 1:54 AM
Atlantic Standard Time · UTC-4
☀️ 06:18 · 🌙 18:07
·
+1 h
San Juan is 1 h ahead of Medellin.
When you, Medellin and San Juan 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
🇵🇷 San Juan
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 | 🇵🇷 San Juan |
|---|---|---|
| Local time | 00:54 | 01:54 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 05:50 | 06:18 |
| Sunset | 17:51 | 18:07 |
| Daylight | 12 h 1 min | 11 h 49 min |
| People on this clock | 2,486,723 | 322,854 |
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 San Juan: common questions
How far ahead of Medellin is San Juan?
San Juan is 1 hour ahead of Medellin: UTC−4 against UTC−5.
If it is 9:00 AM in Medellin, what time is it in San Juan?
At 9:00 AM in Medellin, clocks in San Juan show 10:00 AM.
What time is it in San Juan at the end of the working day in Medellin?
The working day in Medellin ends at 6:00 PM; in San Juan it is 7:00 PM at that moment.
When is a good time to call San Juan from Medellin?
Between 9:00 AM and 5:00 PM in Medellin – that is 10:00 AM to 6:00 PM in San Juan – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in San Juan compared with Medellin?
The new day starts in San Juan earlier: at 11:00 PM in Medellin it is already midnight there. Until 1:00 AM in San Juan, Medellin is still on the previous day.
Does the time difference between Medellin and San Juan change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
