Time in Billings and San Diego
The time difference between Billings, Montana and San Diego, California is 1 hour. San Diego is 1 hour behind Billings.
This means 9am in Billings is 8am in San Diego and 5pm in Billings is 4pm in San Diego.
Billings
- The current local time in Billings is 2:33 am (July 13, 2026)
- Billings is in the Mountain Daylight Time Zone
- The time zone offset for Billings, United States, is UTC-06:00
San Diego
- The current local time in San Diego is 1:33 am (July 13, 2026)
- San Diego is in the Pacific Daylight Time Zone
- The time zone offset for San Diego, United States, is UTC-07:00
How to convert Billings time to San Diego time?
Subtract 1 hour from Billings time to get San Diego time.
Time in Billings
00:00
Time in San Diego
00:00
Use the slider above to convert Billings time to San Diego 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
| Billings | San Diego |
|---|---|
| 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 |