Convert Pacific Daylight Time to Central Daylight Time (PDT to CDT)

Understanding PDT and CDT Time Zones

Pacific Daylight Time (PDT)

Pacific Daylight Time is observed in undefined and uses the offset UTC-7. Major cities in this time zone include Los Angeles, San Francisco, Seattle, Portland. This time zone serves a significant global region with important economic and cultural hubs.

Central Daylight Time (CDT)

Central Daylight Time operates at UTC-5, covering undefined. Key cities include Chicago, Houston, Dallas, Minneapolis. The 2-hour forward offset from PDT means that when professionals in Los Angeles start their workday at 9:00 AM, it is already 11:00 AM in Chicago.

PDT is also commonly referred to as Pacific Time, Pacific Daylight, PT, West Coast time, LA time, California time. CDT is also known as Central Time, Central Daylight, CT, Chicago time. So if you are searching for Pacific Time to Central Time, this is the same conversion as PDT to CDT.

Complete PDT to CDT Conversion Table

The table below shows every two-hour increment converted from Pacific Daylight Time to Central Daylight Time. Business hours (9 AM – 5 PM) are highlighted for easy scheduling reference.

Times shown in 12-hour and 24-hour format. Last updated 2026-03-09.

Scheduling Between PDT and CDT

For business scheduling, the optimal overlap window between PDT and CDT falls roughly between 9:00 AM and 3:00 PM PDT. This ensures both Los Angeles and Chicago teams are within standard working hours.

The small 2-hour gap between PDT and CDT means that most of the business day overlaps, making real-time collaboration straightforward. Morning meetings in PDT align well with late morning schedules in CDT.

Travel Between Los Angeles and Chicago

Travelers flying from Los Angeles to Chicago should adjust their sleep schedule 2 days before departure at a rate of one hour per day. For this time difference, gradual adjustment reduces jet lag dramatically.

Medical experts recommend allowing approximately one day of adjustment per hour of time difference. For the 2-hour shift between PDT and CDT, plan for a quick adjustment of 1–2 days.

Daylight Saving Time Considerations

During standard time months (November through March in the US), this offset is fixed. However, if either zone observes daylight saving time, the difference may temporarily shift by one hour during transition weeks in spring and autumn.

For the PDT to CDT conversion specifically: PDT (UTC-7) and CDT (UTC-5) both observe DST. When both zones transition on different dates, the offset temporarily shifts by one hour for a few weeks. Always verify during March–April and October–November.

Related Time Zone Conversions

References & Resources

• TimeAndDate.com — World Time Zones
• NIST — Official US Time Standard
• IANA Time Zone Database
• Wikipedia — Time Zone Abbreviations
• WorldTimeServer — Current Times Worldwide

Frequently Asked Questions