Costa Mesa, CA, USA to Iiyama, Japan
Compare Costa Mesa time with Iiyama time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
PST (Pacific Standard Time) is 17 hours behind JST (Japan Standard Time)
4:00 am04:00 in Costa Mesa, CA, USA is 9:00 pm21:00 in Iiyama, Japan
Costa Mesa to Iiyama call time
Best time for a conference call or a meeting is between 4pm-5pm in Costa Mesa which corresponds to 9am-10am in Iiyama (next day)
4:00 am04:00 PST (Pacific Standard Time) (Costa Mesa, CA, USA). Offset UTC -8:00 hours
9:00 pm21:00 JST (Japan Standard Time) (Iiyama, Japan). Offset UTC +9:00 hours
4:00 am04:00 Costa Mesa, CA, USA / 9:00 pm21:00 Iiyama, Japan
| Costa Mesa, CA, USA | Iiyama, Japan |
|---|---|
| 12am (midnight) | 5pm |
| 1am | 6pm |
| 2am | 7pm |
| 3am | 8pm |
| 4am | 9pm |
| 5am | 10pm |
| 6am | 11pm |
| 7am | 12am (midnight) |
| 8am | 1am |
| 9am | 2am |
| 10am | 3am |
| 11am | 4am |
| 12pm (noon) | 5am |
| 1pm | 6am |
| 2pm | 7am |
| 3pm | 8am |
| 4pm | 9am |
| 5pm | 10am |
| 6pm | 11am |
| 7pm | 12pm (noon) |
| 8pm | 1pm |
| 9pm | 2pm |
| 10pm | 3pm |
| 11pm | 4pm |
| 00:00 | 17:00 |
| 01:00 | 18:00 |
| 02:00 | 19:00 |
| 03:00 | 20:00 |
| 04:00 | 21:00 |
| 05:00 | 22:00 |
| 06:00 | 23:00 |
| 07:00 | 00:00 |
| 08:00 | 01:00 |
| 09:00 | 02:00 |
| 10:00 | 03:00 |
| 11:00 | 04:00 |
| 12:00 | 05:00 |
| 13:00 | 06:00 |
| 14:00 | 07:00 |
| 15:00 | 08:00 |
| 16:00 | 09:00 |
| 17:00 | 10:00 |
| 18:00 | 11:00 |
| 19:00 | 12:00 |
| 20:00 | 13:00 |
| 21:00 | 14:00 |
| 22:00 | 15:00 |
| 23:00 | 16:00 |
Costa Mesa Information
Time Zone
Abbreviation / Name
PDT - Pacific Daylight Time
PST - Pacific Standard Time
PST - Pacific Standard Time
UTC / GMT Offset
-7:00 hours during Pacific Daylight Time, currently in use.
-8:00 hours during Pacific Standard Time.
-8:00 hours during Pacific Standard Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Sunday, March 8, 2026 at 2:00 am local time. DST starts annually on the 2nd Sunday of March. Clocks are turned forward 1 hour to Sunday, March 8, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.Daylight Saving Time Ends
Sunday, November 1, 2026 at 2:00 am local time. DST ends annually on the 1st Sunday of November. Clocks are turned backward 1 hour to Sunday, November 1, 2026 at 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.Costa Mesa Facts
Country
USA
State
California
Alternative Names
Costa Mesa, Costa Mesa (Orange County), Fairview, Goat Hill, Harper, Kosta Mesa, Kosta-Mesa, Thurin, ke si ta mei sa, kosta mesa, kosutamesa, kwsta msa kalyfrnya, kwsta mysa, Коста Меса, Коста-Меса, كوستا ميسا, کوستا مسا، کالیفرنیا, کوسٹا میسا, कोस्टा मेसा, コスタメサ, 科斯塔梅薩
Population
113,204
Currency
Dollar (USD)
Geographic Coordinates
33° 38' N Latitude / 117° 55' W Longitude
International Dialing Code
+1
Iiyama Information
Time Zone
Abbreviation / Name
JST - Japan Standard Time
UTC / GMT Offset
+9:00 hours during Japan Standard Time, currently in use.
Iiyama Facts
Country
Japan
Alternative Names
Iiyama, Iyama, fan shan, 飯山
Population
25,281
Currency
Yen (JPY)
Geographic Coordinates
36° 51' N Latitude / 138° 22' E Longitude
International Dialing Code
+81