COORDINATED UNIVERSAL TIME (UTC) CONVERSION CHART

 

UTC

EDT/AST

CDT/EST

MDT/CST

PDT/MST

PST

  0000*

2000

1900

1800

1700

1600

0100

2100

2000

1900

1800

1700

0200

2200

2100

2000

1900

1800

0300

2300

2200

2100

2000

1900

0400

  0000*

2300

2200

2100

2000

0500

0100

  0000*

2300

2200

2100

0600

0200

0100

  0000*

2300

2200

0700

0300

0200

0100

  0000*

2300

0800

0400

0300

0200

0100

  0000*

0900

0500

0400

0300

0200

0100

1000

0600

0500

0400

0300

0200

1100

0700

0600

0500

0400

0300

1200

0800

0700

0600

0500

0400

1300

0900

0800

0700

0600

0500

1400

1000

0900

0800

0700

0600

1500

1100

1000

0900

0800

0700

1600

1200

1100

1000

0900

0800

1700

1300

1200

1100

1000

0900

1800

1400

1300

1200

1100

1000

1900

1500

1400

1300

1200

1100

2000

1600

1500

1400

1300

1200

2100

1700

1600

1500

1400

1300

2200

1800

1700

1600

1500

1400

2300

1900

1800

1700

1600

1500

  2400*

2000

1900

1800

1700

1600

Coordinated Universal Time (UTC) is the time at the zero or reference meridian near London, England.  Time changes one hour with each change of 15 degrees in longitude. The five time zones in the US proper and Canada roughly follow these lines.

* 0000 and 2400 are interchangeable. (2400 is associated with the date of the day ending, 0000 with the day just starting.)