Campo Grande to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Campo Grande. 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.
Campo Grande 23:54 11:54 PM Rio de Janeiro 00:54 12:54 AM You –:–
23:54 11:54 PM
Amazon Standard Time · UTC-4
☀️ 05:13 · 🌙 17:40
00:54 12:54 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+1 h
Rio de Janeiro is 1 h ahead of Campo Grande.
When you, Campo Grande and Rio de Janeiro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Campo Grande
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
🇧🇷 Rio de Janeiro
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 | 🇧🇷 Campo Grande | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 23:54 | 00:54 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Amazon Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Campo Grande | — | +1 h |
| IANA zone | America/Campo Grande | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:13 | 05:26 |
| Sunset | 17:40 | 17:55 |
| Daylight | 12 h 27 min | 12 h 30 min |
| People on this clock | 898,100 | 6,211,223 |
Compare Campo Grande with another city
More comparisons with Campo Grande: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Campo Grande and Rio de Janeiro: common questions
What is the time difference between Campo Grande and Rio de Janeiro?
Rio de Janeiro is 1 hour ahead: it uses UTC−3, while Campo Grande is on UTC−4.
If it is 9:00 AM in Campo Grande, what time is it in Rio de Janeiro?
At 9:00 AM in Campo Grande, clocks in Rio de Janeiro show 10:00 AM.
What time is it in Rio de Janeiro when it is 6:00 PM in Campo Grande?
When it is 6:00 PM in Campo Grande, it is 7:00 PM in Rio de Janeiro.
Is there a time when both Campo Grande and Rio de Janeiro are at work?
Yes: from 9:00 AM to 5:00 PM in Campo Grande (10:00 AM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Rio de Janeiro compared with Campo Grande?
The new day starts in Rio de Janeiro earlier: at 11:00 PM in Campo Grande it is already midnight there. Until 1:00 AM in Rio de Janeiro, Campo Grande is still on the previous day.
Does the time gap between Campo Grande and Rio de Janeiro change during the year?
No, the clocks change neither in Campo Grande nor in Rio de Janeiro, so the gap is 1 hour all year round.
