CST to PST Converter

Convert time between Central Standard Time (CST) and Pacific Standard Time (PST)

Central Standard Time (CST)

04:01:18
UTC +0
Dec 07, 2025
America/Chicago

Pacific Standard Time (PST)

04:01:18
UTC +0
Dec 07, 2025
America/Los_Angeles

Time Difference

Pacific Standard Time (PST) is 0 hours ahead of Central Standard Time (CST)

Select Date

Select Time

Quick Reference

CSTPST
20:0018:00
22:0020:00
00:0022:00
02:0000:00
04:0002:00
06:0004:00
08:0006:00
10:0008:00
12:0010:00
14:0012:00
16:0014:00
18:0016:00

Top 10 Most Common Time Zones

AbbreviationFull NameUTC OffsetTypical Use
UTCCoordinated Universal TimeUTC ±0Global reference standard (servers, logs, APIs)
EST / EDTEastern (US) TimeUTC −5 / −4New York, Toronto — North American business hub
CST / CDTCentral (US) TimeUTC −6 / −5Chicago, Dallas — US central business region
PST / PDTPacific (US) TimeUTC −8 / −7San Francisco, Los Angeles — tech industry standard
GMT / BSTGreenwich Mean / British Summer TimeUTC 0 / +1UK, used globally as a reference with UTC
CET / CESTCentral European (Summer) TimeUTC +1 / +2Paris, Berlin, Amsterdam — EU business core
ISTIndia Standard TimeUTC +5:30India — major IT & outsourcing region
CSTChina Standard TimeUTC +8Beijing, Shanghai — East Asia business hub
JSTJapan Standard TimeUTC +9Tokyo — finance & tech hub
AEST / AEDTAustralian Eastern (Daylight) TimeUTC +10 / +11Sydney, Melbourne — APAC regional business

Why Time Zone Abbreviations Are Ambiguous

Unlike standardized identifiers (like America/New_York or Europe/London from the IANA tz database), abbreviations such as "CST" or "IST" are not globally unique. They can refer to different time zones depending on context — country, region, or even time of year (due to daylight saving time).

Common Ambiguous Time Zone Abbreviations

Abbrev.Common Meaning(s)UTC OffsetRegion(s)
CSTCentral Standard Time / China Standard Time / Cuba Standard TimeUTC−6 / UTC+8 / UTC−5North America, China, Cuba
ISTIndian Standard Time / Irish Standard Time / Israel Standard TimeUTC+5:30 / UTC+1 / UTC+2India, Ireland, Israel
ASTAtlantic Standard Time / Arabia Standard TimeUTC−4 / UTC+3Caribbean, Canada, Middle East
PSTPacific Standard Time / Philippine Standard TimeUTC−8 / UTC+8North America, Philippines
ESTEastern Standard Time (North America / Australia)UTC−5 / UTC+10North America, Australia

✅ Best Practice

To avoid ambiguity, always:

  • Use IANA tz identifiers — e.g., America/New_York instead of "EST"
  • Specify UTC offset explicitly — e.g., UTC−5 when abbreviations must be used
  • Include the full timezone name — e.g., "Eastern Standard Time (EST)" with UTC offset

About CST to PST Time Conversion

Converting time between Central Standard Time (CST) and Pacific Standard Time (PST) spans significant portions of the United States. CST is UTC-6, while PST is UTC-8, making PST 2 hours behind CST.

This conversion is essential for business operations spanning the Midwest to West Coast, entertainment industry coordination, and cross-country communications.

Common Use Cases for CST to PST Conversion

Business & Work

  • Coordinating between Midwest and West Coast operations
  • Scheduling entertainment and media productions
  • Planning technology and startup collaborations

Personal & Travel

  • Planning cross-country travel and flights
  • Coordinating with West Coast family and friends
  • Scheduling virtual events for national audiences

Time Zone Information

Central Standard Time (CST)

  • UTC Offset: UTC-6 (UTC-5 during CDT)
  • IANA Timezone: America/Chicago
  • Daylight Saving: Second Sunday in March to First Sunday in November
  • Major Cities: Chicago, Dallas, Houston, Kansas City, New Orleans
  • Coverage: Central United States and parts of Canada and Mexico

Pacific Standard Time (PST)

  • UTC Offset: UTC-8 (UTC-7 during PDT)
  • IANA Timezone: America/Los_Angeles
  • Daylight Saving: Second Sunday in March to First Sunday in November
  • Major Cities: Los Angeles, San Francisco, Seattle, San Diego, Portland
  • Coverage: Pacific United States and Canada

Quick Reference: CST to PST

12:00 PM CST
10:00 AM PST
3:00 PM CST
1:00 PM PST
6:00 PM CST
4:00 PM PST
9:00 PM CST
7:00 PM PST

Remember: PST is always 2 hours behind CST