Montgomery to Rio de Janeiro time converter
Rio de Janeiro is 2 hours ahead of Montgomery. When it is 9:00 AM in Montgomery, it is 11:00 AM in Rio de Janeiro.
Montgomery CDT
Wednesday, October 21, 2026
Rio de Janeiro BRT
Wednesday, October 21, 2026
3:37 AM in Montgomery, Wednesday, October 21, 2026
Montgomery to Rio de Janeiro conversion table
Every hour of today in Montgomery and the matching time in Rio de Janeiro. Light rows are typical working hours (9:00–18:00).
| Montgomery | Rio de Janeiro |
|---|---|
| 12:00 AM | 2:00 AM |
| 1:00 AM | 3:00 AM |
| 2:00 AM | 4:00 AM |
| 3:00 AM | 5:00 AM |
| 4:00 AM | 6:00 AM |
| 5:00 AM | 7:00 AM |
| 6:00 AM | 8:00 AM |
| 7:00 AM | 9:00 AM |
| 8:00 AM | 10:00 AM |
| 9:00 AM | 11:00 AM |
| 10:00 AM | 12:00 PM |
| 11:00 AM | 1:00 PM |
| 12:00 PM | 2:00 PM |
| 1:00 PM | 3:00 PM |
| 2:00 PM | 4:00 PM |
| 3:00 PM | 5:00 PM |
| 4:00 PM | 6:00 PM |
| 5:00 PM | 7:00 PM |
| 6:00 PM | 8:00 PM |
| 7:00 PM | 9:00 PM |
| 8:00 PM | 10:00 PM |
| 9:00 PM | 11:00 PM |
| 10:00 PM | 12:00 AM+1 day |
| 11:00 PM | 1:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 4:00 PM in Montgomery (11:00 AM – 6:00 PM in Rio de Janeiro).
Daylight saving time and the difference
The difference changes during the year because Montgomery and Rio de Janeiro switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: +2h
- Nov 1, 2026 – Mar 14, 2027: +3h
- Mar 14, 2027 – Oct 21, 2027: +2h
Distance
Montgomery and Rio de Janeiro are 7,664 km (4,762 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Montgomery and Rio de Janeiro?
Rio de Janeiro is 2 hours ahead of Montgomery.
What time is it in Rio de Janeiro when it is 9 AM in Montgomery?
When it is 9:00 AM in Montgomery, it is 11:00 AM in Rio de Janeiro.
When is the best time to call Rio de Janeiro from Montgomery?
Both sides are at work from 9:00 AM – 4:00 PM in Montgomery (11:00 AM – 6:00 PM in Rio de Janeiro).
Does the time difference between Montgomery and Rio de Janeiro change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.