Time in Buenos Aires and Ontario
The time difference between Buenos Aires and Ontario, California, is 4 hours. Ontario is 4 hours behind Buenos Aires.
Buenos Aires
- The current local time in Buenos Aires is 12:37 am (May 17, 2024)
- The time zone offset for Buenos Aires, Argentina, is UTC-03:00
Ontario
- The current local time in Ontario is 8:37 pm (May 16, 2024)
- Ontario is in the Pacific Daylight Time Zone
- The time zone offset for Ontario, United States, is UTC-07:00
How to convert Buenos Aires time to Ontario time?
Subtract 4 hours from Buenos Aires time to get Ontario time.
Time in Buenos Aires
00:00
Time in Ontario
00:00
Use the slider above to convert Buenos Aires time to Ontario 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
| Buenos Aires | Ontario |
|---|---|
| 12am | 8pm |
| 1am | 9pm |
| 2am | 10pm |
| 3am | 11pm |
| 4am | 12am |
| 5am | 1am |
| 6am | 2am |
| 7am | 3am |
| 8am | 4am |
| 9am | 5am |
| 10am | 6am |
| 11am | 7am |
| 12pm | 8am |
| 1pm | 9am |
| 2pm | 10am |
| 3pm | 11am |
| 4pm | 12pm |
| 5pm | 1pm |
| 6pm | 2pm |
| 7pm | 3pm |
| 8pm | 4pm |
| 9pm | 5pm |
| 10pm | 6pm |
| 11pm | 7pm |