Montevideo to Saint John Island: time difference
Saint John Island is 1 h behind Montevideo. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Montevideo 08:29 8:29 AM Saint John Island 07:29 7:29 AM You –:–
08:29 8:29 AM
Uruguay Standard Time · UTC-3
☀️ 06:10 · 🌙 18:55
07:29 7:29 AM
Atlantic Standard Time · UTC-4
☀️ 06:12 · 🌙 18:01
·
−1 h
Saint John Island is 1 h behind Montevideo.
When you, Montevideo and Saint John Island are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇾 Montevideo
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
🇻🇮 Saint John Island
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 | 🇺🇾 Montevideo | 🇻🇮 Saint John Island |
|---|---|---|
| Local time | 08:29 | 07:29 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Uruguay Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Montevideo | — | −1 h |
| IANA zone | America/Montevideo | America/St Thomas |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:10 | 06:12 |
| Sunset | 18:55 | 18:01 |
| Daylight | 12 h 45 min | 11 h 49 min |
| People on this clock | 1,319,108 | 4,170 |
Compare Montevideo with another city
More comparisons with Montevideo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montevideo and Saint John Island: common questions
How many hours behind Montevideo is Saint John Island?
The clocks in Saint John Island are 1 hour behind those in Montevideo (UTC−4 and UTC−3).
If it is 9:00 AM in Montevideo, what time is it in Saint John Island?
At 9:00 AM in Montevideo, clocks in Saint John Island show 8:00 AM.
If it is 6:00 PM in Montevideo, what time is it in Saint John Island?
At 6:00 PM in Montevideo, clocks in Saint John Island show 5:00 PM.
When is a good time to call Saint John Island from Montevideo?
Between 10:00 AM and 6:00 PM in Montevideo – that is 9:00 AM to 5:00 PM in Saint John Island – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Saint John Island?
Until 1:00 AM in Montevideo it is still the previous day in Saint John Island. The other way round, from 11:00 PM in Saint John Island it is already the next day in Montevideo.
Does the time gap between Montevideo and Saint John Island change during the year?
No, the clocks change neither in Montevideo nor in Saint John Island, so the gap is 1 hour all year round.
