SST to CST Converter
Time Difference
Samoa Standard Time is 6 hours behind Central Daylight Time
5:30 am05:30 in SST is 11:30 am11:30 in CDT
SST to CST call time
Best time for a conference call or a meeting is between 8am-1pm in SST which corresponds to 1pm-6pm in CST
5:30 am05:30 Samoa Standard Time (SST). Offset UTC -11:00 hours
11:30 am11:30 Central Daylight Time (CDT). Offset UTC -5:00 hours
5:30 am05:30 SST / 11:30 am11:30 CDT
SST | CDT |
---|---|
12am (midnight) | 6am |
1am | 7am |
2am | 8am |
3am | 9am |
4am | 10am |
5am | 11am |
6am | 12pm (noon) |
7am | 1pm |
8am | 2pm |
9am | 3pm |
10am | 4pm |
11am | 5pm |
12pm (noon) | 6pm |
1pm | 7pm |
2pm | 8pm |
3pm | 9pm |
4pm | 10pm |
5pm | 11pm |
6pm | 12am (midnight) |
7pm | 1am |
8pm | 2am |
9pm | 3am |
10pm | 4am |
11pm | 5am |
0:00 | 6:00 |
1:00 | 7:00 |
2:00 | 8:00 |
3:00 | 9:00 |
4:00 | 10:00 |
5:00 | 11:00 |
6:00 | 12:00 |
7:00 | 13:00 |
8:00 | 14:00 |
9:00 | 15:00 |
10:00 | 16:00 |
11:00 | 17:00 |
12:00 | 18:00 |
13:00 | 19:00 |
14:00 | 20:00 |
15:00 | 21:00 |
16:00 | 22:00 |
17:00 | 23:00 |
18:00 | 0:00 |
19:00 | 1:00 |
20:00 | 2:00 |
21:00 | 3:00 |
22:00 | 4:00 |
23:00 | 5:00 |
Samoa Standard Time
Offset: SST is 11 hours behind Greenwich Mean Time (GMT) and is used in Pacific
Countries: It is used in following countries: Samoa (American), US minor outlying islands
Principal Cities: The largest city in the SST timezone is Pago Pago from American Samoa with population about 11,500 people.
Daylight Saving: Samoa Standard Time (SST) is not adjusted for daylight saving therefore SST 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, Samoa Standard Time remains the same

SST representations, usage and related time zones
- -11 - basic short
- -1100 - basic
- -11:00 - extended
- -1100 - sign character (-) followed by a four digit time providing hours (11) and minutes (00) of the offset. Indicates eleven hour and zero minutes time differences to the west of the zero meridian.
- X-ray - Military abbreviation for SST
- X - short form of 'X-ray'
- Pacific/Midway
- Pacific/Pago_Pago
- Pacific/Samoa
- US/Samoa
- Samoa Standard Time - UTC -11
- Singapore Standard Time - UTC +8
- Samara Standard Time - UTC +4
- NUT - Niue Time
- SST - Samoa Standard Time
- X - X-ray Time Zone
Central Standard Time
Offset: CST is 6 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Belize, Canada, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, El Salvador, United States
Principal Cities: The largest city in the CST timezone is Mexico City from Mexico with population about 12.294 million people. Other major cities in the area are Chicago, Houston, Iztapalapa, Ecatepec
French: HNC - Heure Normale du Centre
Spanish: CT - Tiempo Central Estándar, CT - Zona Centro

Daylight Saving: This is a standard time zone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Central Daylight Time (CDT).
End: Central Standard Time (CST) has ended on Sunday, March 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am local daylight time instead. Standard time ends annually the on second Sunday of March.
Start: Central Standard Time (CST) starts on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am. Standard time starts annually the on first Sunday of November.
CST representations, usage and related time zones
- -06 - basic short
- -0600 - basic
- -06:00 - extended
- -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates six hour and zero minutes time differences to the west of the zero meridian.
- Sierra - Military abbreviation for CST
- S - short form of 'Sierra'
- America/Bahia_Banderas
- America/Belize
- America/Chicago
- America/Chihuahua
- America/Costa_Rica
- America/El_Salvador
- America/Guatemala
- America/Indiana/Knox
- America/Indiana/Tell_City
- America/Knox_IN
- America/Managua
- America/Matamoros
- America/Menominee
- America/Merida
- America/Mexico_City
- America/Monterrey
- America/North_Dakota/Beulah
- America/North_Dakota/Center
- America/North_Dakota/New_Salem
- America/Ojinaga
- America/Rainy_River
- America/Rankin_Inlet
- America/Regina
- America/Resolute
- America/Swift_Current
- America/Tegucigalpa
- America/Winnipeg
- CST6CDT
- Canada/Central
- Canada/Saskatchewan
- Mexico/General
- US/Central
- US/Indiana-Starke
- Central Standard Time - UTC -6
- China Standard Time - UTC +8
- Cuba Standard Time - UTC -5
- Colombia Standard Time - UTC -5
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone