Medellin to St John: time difference
St John 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 22:21 10:21 PM St John 23:21 11:21 PM You –:–
22:21 10:21 PM
Colombia Standard Time · UTC-5
☀️ 05:50 · 🌙 17:51
23:21 11:21 PM
Atlantic Standard Time · UTC-4
☀️ 06:12 · 🌙 18:02
·
+1 h
St John is 1 h ahead of Medellin.
When you, Medellin and St John 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
🇻🇮 St John
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 | 🇻🇮 St John |
|---|---|---|
| Local time | 22:21 | 23:21 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 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/St Thomas |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:50 | 06:12 |
| Sunset | 17:51 | 18:02 |
| Daylight | 12 h 1 min | 11 h 50 min |
| People on this clock | 2,486,723 | 2,743 |
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 St John: common questions
How many hours ahead of Medellin is St John?
The clocks in St John are 1 hour ahead of those in Medellin (UTC−4 and UTC−5).
What time is it in St John at the start of the working day in Medellin?
The working day in Medellin starts at 9:00 AM; in St John it is 10:00 AM at that moment.
What time is it in St John when it is 6:00 PM in Medellin?
When it is 6:00 PM in Medellin, it is 7:00 PM in St John.
When do working hours in Medellin and in St John 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 St John.
From what time in Medellin is it tomorrow in St John?
Once it is 11:00 PM in Medellin, the date in St John has already changed. Until 1:00 AM in St John, it is still the previous day in Medellin.
Does the time difference between Medellin and St John change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
