Santiago to St John: time difference
St John 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 04:23 4:23 AM St John 03:23 3:23 AM You –:–
04:23 4:23 AM
Chile Summer Time · UTC-3
☀️ 07:09 · 🌙 19:52
03:23 3:23 AM
Atlantic Standard Time · UTC-4
☀️ 06:12 · 🌙 18:01
·
−1 h
St John is 1 h behind Santiago.
When you, Santiago 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
🇨🇱 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
🇻🇮 St John
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 | 🇻🇮 St John |
|---|---|---|
| Local time | 04:23 | 03:23 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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/St Thomas |
| Daylight saving | On summer time → UTC-4, Apr 3, 23:00 | Not observed |
| Sunrise | 07:09 | 06:12 |
| Sunset | 19:52 | 18:01 |
| Daylight | 12 h 43 min | 11 h 49 min |
| People on this clock | 6,139,087 | 2,743 |
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 St John: common questions
How far behind Santiago is St John?
St John is 1 hour behind Santiago: UTC−4 against UTC−3.
What time is it in St John at the start of the working day in Santiago?
The working day in Santiago starts at 9:00 AM; in St John it is 8:00 AM at that moment.
If it is 6:00 PM in Santiago, what time is it in St John?
At 6:00 PM in Santiago, clocks in St John show 5:00 PM.
When do working hours in Santiago and in St John 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 St John.
Until what time in Santiago is it still yesterday in St John?
Before 1:00 AM in Santiago, the date in St John has not changed yet. From 11:00 PM in St John, it is already the next day in Santiago.
Is the time difference between Santiago and St John the same all year?
No. Only Santiago switches to summer time, so the gap changes twice a year. From April 3, 2027, St John and Santiago will have the same time.
