Rio de Janeiro to Kalispell, MT: time difference
Kalispell, MT is 3 h behind Rio de Janeiro. 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.
Rio de Janeiro 16:22 4:22 PM Kalispell, MT 13:22 1:22 PM You –:–
16:22 4:22 PM
Brasilia Standard Time · UTC-3
☀️ 05:18 · 🌙 17:59
13:22 1:22 PM
Mountain Daylight Time · UTC-6
☀️ 08:03 · 🌙 18:42
·
−3 h
Kalispell, MT is 3 h behind Rio de Janeiro.
When you, Rio de Janeiro and Kalispell, MT 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
🇺🇸 Kalispell, MT
21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇺🇸 Kalispell, MT |
|---|---|---|
| Local time | 16:22 | 13:22 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Brasilia Standard Time | Mountain Daylight Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Rio de Janeiro | — | −3 h |
| IANA zone | America/Sao Paulo | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 05:18 | 08:03 |
| Sunset | 17:59 | 18:42 |
| Daylight | 12 h 41 min | 10 h 39 min |
| People on this clock | 6,211,223 | 22,052 |
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 Kalispell, MT: common questions
How far behind Rio de Janeiro is Kalispell, MT?
Kalispell is 3 hours behind Rio de Janeiro: UTC−6 against UTC−3.
What time is it in Kalispell, MT, at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Kalispell it is 6:00 AM at that moment.
If it is 6:00 PM in Rio de Janeiro, what time is it in Kalispell, MT?
At 6:00 PM in Rio de Janeiro, clocks in Kalispell show 3:00 PM.
Is there a time when both Rio de Janeiro and Kalispell, MT, are at work?
Yes: from 12:00 PM to 6:00 PM in Rio de Janeiro (9:00 AM to 3:00 PM in Kalispell), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Kalispell, MT, compared with Rio de Janeiro?
The new day starts in Kalispell later: until 3:00 AM in Rio de Janeiro, it is still the previous day there. From 9:00 PM in Kalispell, Rio de Janeiro is already on the next day.
Is the time difference between Rio de Janeiro and Kalispell, MT, the same all year?
No. Only Kalispell switches to summer time, so the gap changes twice a year. From November 1, 2026, Kalispell will be 4 hours behind Rio de Janeiro.
