Time in San Diego and Tokyo
The time difference between San Diego, California, and Tokyo is 16 hours. Tokyo is 16 hours ahead of San Diego.
This means 9am in San Diego is 1am in Tokyo (next day) and 5pm in San Diego is 9am in Tokyo (next day).
San Diego
- The current local time in San Diego is 12:29 am (July 9, 2026)
- San Diego is in the Pacific Daylight Time Zone
- The time zone offset for San Diego, United States, is UTC-07:00
Tokyo
- The current local time in Tokyo is 4:29 pm (July 9, 2026)
- Tokyo is in the Japan Standard Time Zone
- The time zone offset for Tokyo, Japan, is UTC+09:00
How to convert San Diego time to Tokyo time?
Add 16 hours to San Diego time to get Tokyo time.
Time in San Diego
00:00
Time in Tokyo
00:00
Use the slider above to convert San Diego time to Tokyo 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
| San Diego | Tokyo |
|---|---|
| 12am | 4pm |
| 1am | 5pm |
| 2am | 6pm |
| 3am | 7pm |
| 4am | 8pm |
| 5am | 9pm |
| 6am | 10pm |
| 7am | 11pm |
| 8am | 12am |
| 9am | 1am |
| 10am | 2am |
| 11am | 3am |
| 12pm | 4am |
| 1pm | 5am |
| 2pm | 6am |
| 3pm | 7am |
| 4pm | 8am |
| 5pm | 9am |
| 6pm | 10am |
| 7pm | 11am |
| 8pm | 12pm |
| 9pm | 1pm |
| 10pm | 2pm |
| 11pm | 3pm |