Z to Ontario, CA, USA to San Juan, Puerto Rico
Time Difference
Zulu Time Zone is 7 hours ahead of PDT (Pacific Daylight Time) and 4 hours ahead of AST (Atlantic Standard Time)
10:30 am10:30 in Z is 3:30 am03:30 in Ontario, CA, USA and is 6:30 am06:30 in San Juan, Puerto Rico
Z to Ontario call time
Best time for a conference call or a meeting is between 3pm-6pm in Z which corresponds to 8am-11am in Ontario
Z to San Juan call time
Best time for a conference call or a meeting is between 12pm-6pm in Z which corresponds to 8am-2pm in San Juan
10:30 am10:30 Zulu Time Zone (Z). Offset UTC 0:00 hours
3:30 am03:30 PDT (Pacific Daylight Time) (Ontario, CA, USA). Offset UTC -7:00 hours
6:30 am06:30 AST (Atlantic Standard Time) (San Juan, Puerto Rico). Offset UTC -4:00 hours
10:30 am10:30 Z / 3:30 am03:30 Ontario, CA, USA / 6:30 am06:30 San Juan, Puerto Rico
| Z | Ontario, CA, USA | San Juan, Puerto Rico |
|---|---|---|
| 12am (midnight) | 5pm | 8pm |
| 1am | 6pm | 9pm |
| 2am | 7pm | 10pm |
| 3am | 8pm | 11pm |
| 4am | 9pm | 12am (midnight) |
| 5am | 10pm | 1am |
| 6am | 11pm | 2am |
| 7am | 12am (midnight) | 3am |
| 8am | 1am | 4am |
| 9am | 2am | 5am |
| 10am | 3am | 6am |
| 11am | 4am | 7am |
| 12pm (noon) | 5am | 8am |
| 1pm | 6am | 9am |
| 2pm | 7am | 10am |
| 3pm | 8am | 11am |
| 4pm | 9am | 12pm (noon) |
| 5pm | 10am | 1pm |
| 6pm | 11am | 2pm |
| 7pm | 12pm (noon) | 3pm |
| 8pm | 1pm | 4pm |
| 9pm | 2pm | 5pm |
| 10pm | 3pm | 6pm |
| 11pm | 4pm | 7pm |
| 0:00 | 17:00 | 20:00 |
| 1:00 | 18:00 | 21:00 |
| 2:00 | 19:00 | 22:00 |
| 3:00 | 20:00 | 23:00 |
| 4:00 | 21:00 | 0:00 |
| 5:00 | 22:00 | 1:00 |
| 6:00 | 23:00 | 2:00 |
| 7:00 | 0:00 | 3:00 |
| 8:00 | 1:00 | 4:00 |
| 9:00 | 2:00 | 5:00 |
| 10:00 | 3:00 | 6:00 |
| 11:00 | 4:00 | 7:00 |
| 12:00 | 5:00 | 8:00 |
| 13:00 | 6:00 | 9:00 |
| 14:00 | 7:00 | 10:00 |
| 15:00 | 8:00 | 11:00 |
| 16:00 | 9:00 | 12:00 |
| 17:00 | 10:00 | 13:00 |
| 18:00 | 11:00 | 14:00 |
| 19:00 | 12:00 | 15:00 |
| 20:00 | 13:00 | 16:00 |
| 21:00 | 14:00 | 17:00 |
| 22:00 | 15:00 | 18:00 |
| 23:00 | 16:00 | 19:00 |
Zulu Time Zone
Offset: Z is 0 hours ahead Greenwich Mean Time (GMT) and is used in Military
Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use for the most parts it is the same. In military GMT is known as Zulu time.Greenwich Mean Time was the same as Universal Time (UT), until the introduction of UTC in 1972 a standard astronomical concept used in many technical fields.
Z representations, usage and related time zones
- Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
- +00 - basic short
- +0000 - basic
- +00:00 - extended
- +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates zero hour and zero minutes time differences of the zero meridian.
- Zulu - Military abbreviation for Z
- Z - short form of 'Zulu'
- EGST - Eastern Greenland Summer Time
- GMT - Greenwich Mean Time
- WET - Western European Time
- AZOST - Azores Summer Time
- UTC - Universal Time Coordinated
- WT - Western Sahara Standard Time
- Z - Zulu Time Zone
Ontario Information
Time Zone
HNP - Heure Normale du Pacifique
-8:00 hours during Heure Normale du Pacifique.
Sunday, March 10, 2024 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 10, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, November 3, 2024 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 3, 2024, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.