HAST
Hawaii-Aleutian Standard Time
GMT -10
Saudi Arabia
+03

Time Difference

Hawaii-Aleutian Standard Time is 13 hours behind
9:30 pm21:30 in HAST is 10:30 am10:30 in Al Hufuf, Saudi Arabia

HAST to Al Hufuf call time
Best time for a conference call or a meeting is between 6:30am-8:30am in HAST which corresponds to 7:30pm-9:30pm in Al Hufuf

9:30 pm21:30 Hawaii-Aleutian Standard Time (HAST). Offset UTC -10:00 hours
10:30 am10:30 (Al Hufuf, Saudi Arabia). Offset UTC +3:00 hours

9:30 pm21:30 HAST / 10:30 am10:30 Al Hufuf, Saudi Arabia

HAST Al Hufuf, Saudi Arabia
12am (midnight) 1pm
1am 2pm
2am 3pm
3am 4pm
4am 5pm
5am 6pm
6am 7pm
7am 8pm
8am 9pm
9am 10pm
10am 11pm
11am 12am (midnight)
12pm (noon) 1am
1pm 2am
2pm 3am
3pm 4am
4pm 5am
5pm 6am
6pm 7am
7pm 8am
8pm 9am
9pm 10am
10pm 11am
11pm 12pm (noon)
0:00 13:00
1:00 14:00
2:00 15:00
3:00 16:00
4:00 17:00
5:00 18:00
6:00 19:00
7:00 20:00
8:00 21:00
9:00 22:00
10:00 23:00
11:00 0:00
12:00 1:00
13:00 2:00
14:00 3:00
15:00 4:00
16:00 5:00
17:00 6:00
18:00 7:00
19:00 8:00
20:00 9:00
21:00 10:00
22:00 11:00
23:00 12:00

Hawaii-Aleutian Standard Time

Offset: HAST is 10 hours behind Greenwich Mean Time (GMT) and is used in North America

HAST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -10 - basic short
  • -1000 - basic
  • -10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates ten 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
  • Whiskey - Military abbreviation for HAST
  • W - short form of 'Whiskey'
Time zones with the GMT -10 offset:
  • HAST - Hawaii-Aleutian Standard Time
  • CKT - Cook Island Time
  • HST - Hawaii Standard Time
  • TAHT - Tahiti Time
  • W - Whiskey Time Zone

Al Hufuf Information

Time Zone

Abbreviation / Name
+03 -
AST - Arabia Standard Time
UTC / GMT Offset
+3:00 hours during , currently in use.
+3:00 hours during Arabia Standard Time.
Daylight Saving Time Change
0:00 hours - DST is NOT in use
Daylight Saving Time Starts
Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Also called Fall Back or switch to Winter Time.

Al Hufuf Facts

Country
Saudi Arabia
Alternative Names
Al Hufuf, Al Hufūf, HOF, Hofuf, Hofūf, Hufuf, Hufūf, alhfwf, الهفوف
Population
293,179
Currency
Rial (SAR)
Geographic Coordinates
25° 21' N Latitude / 49° 35' E Longitude
International Dialing Code
+966