Sao Tome, Sao Tome and Principe to HST

Sao Tome

Sao Tome and Principe

GMT

HST

Hawaii Standard Time

GMT -10

Time Difference

GMT (Greenwich Mean Time) is 10 hours ahead of Hawaii Standard Time
4:30 am04:30 in Sao Tome, Sao Tome and Principe is 6:30 pm18:30 in HST

Sao Tome to HST call time
Best time for a conference call or a meeting is between 6pm-8pm in Sao Tome which corresponds to 8am-10am in HST

4:30 am04:30 GMT (Greenwich Mean Time) (Sao Tome, Sao Tome and Principe). Offset UTC 0:00 hours
6:30 pm18:30 Hawaii Standard Time (HST). Offset UTC -10:00 hours

4:30 am04:30 Sao Tome, Sao Tome and Principe / 6:30 pm18:30 HST

Sao Tome, Sao Tome and Principe	HST
12am (midnight)	2pm
1am	3pm
2am	4pm
3am	5pm
4am	6pm
5am	7pm
6am	8pm
7am	9pm
8am	10pm
9am	11pm
10am	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
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	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

Sao Tome Information

Time Zone

Abbreviation / Name

GMT - Greenwich Mean Time

UTC / GMT Offset

0:00 hours during Greenwich Mean Time, currently in use.

Sao Tome Facts

Country

Sao Tome and Principe

Alternative Names

Salazar, San Tomas, San Tome, San Tomé, San Tomė, San-Tameh, San-Tome, Santo Tome, Santo Tomé, Santome, Sao Thome, Sao Tome, Sao Tomee, Sao Tomé, Sao-Tomeo, Soeo Tome, Svaety Tomas, Svätý Tomáš, Sào Thomé, São Tomé, Söo Tomé, TMS, Urbs Sancti Thomae, cavo tome, sa'o tome, sangtume, santome, savea team, saw twmy, saywtwmh, sea tu me, sheng duo mei, Σάο Τομέ, Сан-Тамэ, Сан-Томе, Сао Томе, Սան Տոմե, סאו טומה, ساؤ ٹومے, سائوتومه, ساو تومي, ساو تۆمێ, ساو ٹومے, साओ टोमे, সাও টোমে, ਸਾਓ ਤੋਮੇ, சாவோ தொமே, സാവോ ടോം, เซาตูเม, སའོ་ཊོ་མེ།, სან-ტომე, ሳን ቶሜ, サントメ, 圣多美, 聖多美, 상투메

Population

53,300

Currency

Dobra (STN)

Geographic Coordinates

0° 20' N Latitude / 6° 43' E Longitude

International Dialing Code

+239

Hawaii Standard Time

Offset: HST is 10 hours behind Greenwich Mean Time (GMT) and is used in Pacific

Countries: It is used in following countries: United States

Principal Cities: The largest city in the HST timezone is Honolulu from USA with population about 371,657 people. Other major cities in the area are Pearl City, Hilo, Kailua, Waipahu

Daylight Saving: Hawaii Standard Time (HST) is not adjusted for daylight saving therefore HST remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, Hawaii Standard Time remains the same

HST Time Zone Geo Map — HST timezone map

HST 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 HST
W - short form of 'Whiskey'

IANA/Olson: Reflects HST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems

America/Adak
America/Atka
HST
Pacific/Honolulu
Pacific/Johnston
US/Aleutian
US/Hawaii

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