Time in Rio De Janeiro and Boston
The time difference between Rio De Janeiro and Boston, Massachusetts is 1 hour. Boston is 1 hour behind Rio De Janeiro.
Rio De Janeiro
- The current local time in Rio De Janeiro is 7:22 pm (September 25, 2023)
- The time zone offset for Rio De Janeiro, Brazil, is UTC-03:00
Boston
- The current local time in Boston is 6:22 pm (September 25, 2023)
- Boston is in the Eastern Daylight Time Zone
- The time zone offset for Boston, United States, is UTC-04:00
How to convert Rio De Janeiro time to Boston time?
Subtract 1 hour from Rio De Janeiro time to get Boston time.
Time in Rio De Janeiro
00:00
Time in Boston
00:00
Use the slider above to convert Rio De Janeiro time to Boston time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| Rio De Janeiro | Boston |
|---|---|
| 12am | 11pm |
| 1am | 12am |
| 2am | 1am |
| 3am | 2am |
| 4am | 3am |
| 5am | 4am |
| 6am | 5am |
| 7am | 6am |
| 8am | 7am |
| 9am | 8am |
| 10am | 9am |
| 11am | 10am |
| 12pm | 11am |
| 1pm | 12pm |
| 2pm | 1pm |
| 3pm | 2pm |
| 4pm | 3pm |
| 5pm | 4pm |
| 6pm | 5pm |
| 7pm | 6pm |
| 8pm | 7pm |
| 9pm | 8pm |
| 10pm | 9pm |
| 11pm | 10pm |
Time difference from Rio De Janeiro (UTC-03:00)
-1 hour
-1 hour
+5 hours
+4 hours
-4 hours
-1 hour
-2 hours
+5 hours
-2 hours
+4 hours