Rio de Janeiro to Charlotte Amalie: time difference
Charlotte Amalie is 1 h behind Rio de Janeiro. 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.
Rio de Janeiro 19:33 7:33 PM Charlotte Amalie 18:33 6:33 PM You –:–
19:33 7:33 PM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:58
18:33 6:33 PM
Atlantic Standard Time · UTC-4
☀️ 06:15 · 🌙 17:57
·
−1 h
Charlotte Amalie is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Charlotte Amalie are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Rio de Janeiro
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
🇻🇮 Charlotte Amalie
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 | 🇧🇷 Rio de Janeiro | 🇻🇮 Charlotte Amalie |
|---|---|---|
| Local time | 19:33 | 18:33 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Brasilia Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/St Thomas |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:19 | 06:15 |
| Sunset | 17:58 | 17:57 |
| Daylight | 12 h 39 min | 11 h 42 min |
| People on this clock | 6,211,223 | 14,477 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and Charlotte Amalie: common questions
What is the time difference between Rio de Janeiro and Charlotte Amalie?
Charlotte Amalie is 1 hour behind: it uses UTC−4, while Rio de Janeiro is on UTC−3.
If it is 9:00 AM in Rio de Janeiro, what time is it in Charlotte Amalie?
At 9:00 AM in Rio de Janeiro, clocks in Charlotte Amalie show 8:00 AM.
What time is it in Charlotte Amalie when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 5:00 PM in Charlotte Amalie.
When is a good time to call Charlotte Amalie from Rio de Janeiro?
Between 10:00 AM and 6:00 PM in Rio de Janeiro – that is 9:00 AM to 5:00 PM in Charlotte Amalie – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Rio de Janeiro is it still yesterday in Charlotte Amalie?
Before 1:00 AM in Rio de Janeiro, the date in Charlotte Amalie has not changed yet. From 11:00 PM in Charlotte Amalie, it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Charlotte Amalie change during the year?
No, the clocks change neither in Rio de Janeiro nor in Charlotte Amalie, so the gap is 1 hour all year round.
