Medellin to St. Thomas: time difference
St. Thomas 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 20:30 8:30 PM St. Thomas 21:30 9:30 PM You –:–
20:30 8:30 PM
Colombia Standard Time · UTC-5
☀️ 05:49 · 🌙 17:49
21:30 9:30 PM
Eastern Daylight Time · UTC-4
☀️ 07:37 · 🌙 18:46
·
+1 h
St. Thomas is 1 h ahead of Medellin.
When you, Medellin and St. Thomas 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. Thomas
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. Thomas |
|---|---|---|
| Local time | 20:30 | 21:30 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Colombia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Medellin | — | +1 h |
| IANA zone | America/Bogota | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:49 | 07:37 |
| Sunset | 17:49 | 18:46 |
| Daylight | 12 h | 11 h 8 min |
| People on this clock | 2,486,723 | 38,909 |
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. Thomas: common questions
How many hours ahead of Medellin is St. Thomas?
The clocks in St. Thomas are 1 hour ahead of those in Medellin (UTC−4 and UTC−5).
What time is it in St. Thomas at the start of the working day in Medellin?
The working day in Medellin starts at 9:00 AM; in St. Thomas it is 10:00 AM at that moment.
What time is it in St. Thomas at the end of the working day in Medellin?
The working day in Medellin ends at 6:00 PM; in St. Thomas it is 7:00 PM at that moment.
When do working hours in Medellin and in St. Thomas 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. Thomas.
When is it already the next day in St. Thomas?
From 11:00 PM in Medellin it is already the next day in St. Thomas. The other way round, until 1:00 AM in St. Thomas it is still the previous day in Medellin.
Does the time gap between Medellin and St. Thomas change during the year?
Yes – daylight saving time is used in St. Thomas but not in Medellin. From November 1, 2026, St. Thomas and Medellin will have the same time.
