HST/HDT
Hawaii Standard Time
GMT -10
HDT automatically adjusted to HST time zone, that is in use
Portugal
WEST

Time Difference

Hawaii Standard Time is 11 hours behind WEST (Western European Summer Time)
11:30 am11:30 in HST is 10:30 pm22:30 in Rio Tinto, Portugal

HDT to Rio Tinto call time
Best time for a conference call or a meeting is between 8am-10am in HDT which corresponds to 6pm-8pm in Rio Tinto

11:30 am11:30 Hawaii Standard Time (HST). Offset UTC -10:00 hours
10:30 pm22:30 WEST (Western European Summer Time) (Rio Tinto, Portugal). Offset UTC +1:00 hour

11:30 am11:30 HST / 10:30 pm22:30 Rio Tinto, Portugal

HST Rio Tinto, Portugal
12am (midnight) 11am
1am 12pm (noon)
2am 1pm
3am 2pm
4am 3pm
5am 4pm
6am 5pm
7am 6pm
8am 7pm
9am 8pm
10am 9pm
11am 10pm
12pm (noon) 11pm
1pm 12am (midnight)
2pm 1am
3pm 2am
4pm 3am
5pm 4am
6pm 5am
7pm 6am
8pm 7am
9pm 8am
10pm 9am
11pm 10am
0:00 11:00
1:00 12:00
2:00 13:00
3:00 14:00
4:00 15:00
5:00 16:00
6:00 17:00
7:00 18:00
8:00 19:00
9:00 20:00
10:00 21:00
11:00 22:00
12:00 23:00
13:00 0:00
14:00 1:00
15:00 2:00
16:00 3:00
17:00 4:00
18:00 5:00
19:00 6:00
20:00 7:00
21:00 8:00
22:00 9:00
23:00 10:00

Hawaii Daylight Time

Offset: HDT is 9 hours behind Greenwich Mean Time (GMT) and is used in Pacific

Countries: It is used in following countries: United States

HDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -09 - basic short
  • -0900 - basic
  • -09:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0900 - sign character (-) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates nine hour and zero minutes time differences to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Victor - Military abbreviation for HDT
  • V - short form of 'Victor'
IANA/Olson: Reflects HDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Adak
  • America/Atka
  • US/Aleutian
Time zones with the GMT -9 offset:
  • AKST - Alaska Standard Time
  • AHDT - Alaska-Hawaii Daylight Time
  • HADT - Hawaii-Aleutian Daylight Time
  • GAMT - Gambier Time
  • HDT - Hawaii Daylight Time
  • V - Victor Time Zone

Rio Tinto Information

Time Zone

Abbreviation / Name
WEST - Western European Summer Time
UTC / GMT Offset
+1:00 hour during Western European Summer Time, currently in use.

Rio Tinto Facts

Country
Portugal
Alternative Names
Rio Tinto, Rio Tinto i Portugal, Riu-Tintu, li ao ting tuo, ryw tyntw, Риу-Тинту, ریو تینتو, რიო-ტინტო, 里奧廷托
Population
49,966
Currency
Euro (EUR)
Geographic Coordinates
41° 10' N Latitude / 8° 33' W Longitude
International Dialing Code
+351