Time in Ontario and San Antonio
The time difference between Ontario, California, and San Antonio, Texas, is 2 hours. San Antonio is 2 hours ahead of Ontario.
This means 9am in Ontario is 11am in San Antonio and 5pm in Ontario is 7pm in San Antonio.
Ontario
- The current local time in Ontario is 3:33 am (July 10, 2026)
- Ontario is in the Pacific Daylight Time Zone
- The time zone offset for Ontario, United States, is UTC-07:00
San Antonio
- The current local time in San Antonio is 5:33 am (July 10, 2026)
- San Antonio is in the Central Daylight Time Zone
- The time zone offset for San Antonio, United States, is UTC-05:00
How to convert Ontario time to San Antonio time?
Add 2 hours to Ontario time to get San Antonio time.
Time in Ontario
00:00
Time in San Antonio
00:00
Use the slider above to convert Ontario time to San Antonio 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
| Ontario | San Antonio |
|---|---|
| 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 | 12am |
| 11pm | 1am |
Time difference from Ontario (UTC-07:00)
+2 hours
+1 hour
+3 hours
+3 hours
-3 hours
+1 hour
+2 hours
+2 hours
+3 hours