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UTC Conversion Chart

Standard Time Conversion Chart

  • UTC – London.
  • CET – Amsterdam / Paris / Frankfurt / Madrid.
  • EST, CST, MST, PST – use from first Sunday in November to the second Sunday in March.
  • ACT – Australian time; – Sydney / others.
  • JST – use for Japanese maintenance windows; – Tokyo / others.

Table 1: Standard Time Conversion

EUROPEAN ZONES US ZONES ASIAN ZONES

UTC

 CET EST CST MST PST ACT JST
0000 0100 1900 1800 1700 1600 1000 0900
0100 0200 2000 1900 1800 1700 1100 1000
0200 0300 2100 2000 1900 1800 1200 1100
0300 0400 2200 2100 2000 1900 1300 1200
0400 0500 2300 2200 2100 2000 1400 1300
0500 0600 0000 2300 2200 2100 1500 1400
0600 0700 0100 0000 2300 2200 1600 1500
0700 0800 0200 0100 0000 2300 1700 1600
0800 0900 0300 0200 0100 0000 1800 1700
0900 1000 0400 0300 0200 0100 1900 1800
1000 1100 0500 0400 0300 0200 2000 1900
1100 1200 0600 0500 0400 0300 2100 2000
1200 1300 0700 0600 0500 0400 2200 2100
1300 1400 0800 0700 0600 0500 2300 2200
1400 1500 0900 0800 0700 0600 0000 +1d 2300
1500 1600 1000 0900 0800 0700 0100 +1d 0000 +1d
1600 1700 1100 1000 0900 0800 0200 +1d 0100 +1d
1700 1800 1200 1100 1000 0900 0300 +1d 0200 +1d
1800 1900 1300 1200 1100 1000 0400 +1d 0300 +1d
1900 2000 1400 1300 1200 1100 0500 +1d 0400 +1d
2000 2100 1500 1400 1300 1200 0600 +1d 0500 +1d
2100 2200 1600 1500 1400 1300 0700 +1d 0600 +1d
2200 2300 1700 1600 1500 1400 0800 +1d 0700 +1d
2300 0000 +1d 1800 1700 1600 1500 0900 +1d 0800 +1d

Daylight Savings/Summer Conversion Chart

  • BST – British Summer Time, London.
  • CEST – Central Europe Summer Time, Amsterdam / Paris / Frankfurt / Madrid.
  • EDT, CDT, MDT, PDT – Use from second Sunday in March to the first Sunday in November.

Table 2: Daylight Savings Time Conversion

EUROPEAN ZONES US ZONES
UTC BST* CEST EDT CDT MDT PDT
0000 0100 0200 2000 1900 1800 1700
0100 0200 0300 2100 2000 1900 1800
0200 0300 0400 2200 2100 2000 1900
0300 0400 0500 2300 2200 2100 2000
0400 0500 0600 0000 2300 2200 2100
0500 0600 0700 0100 0000 2300 2200
0600 0700 0800 0200 0100 0000 2300
0700 0800 0900 0300 0200 0100 0000
0800 0900 1000 0400 0300 0200 0100
0900 1000 1100 0500 0400 0300 0200
1000 1100 1200 0600 0500 0400 0300
1100 1200 1300 0700 0600 0500 0400
1200 1300 1400 0800 0700 0600 0500
1300 1400 1500 0900 0800 0700 0600
1400 1500 1600 1000 0900 0800 0700
1500 1600 1700 1100 1000 0900 0800
1600 1700 1800 1200 1100 1000 0900
1700 1800 1900 1300 1200 1100 1000
1800 1900 2000 1400 1300 1200 1100
1900 2000 2100 1500 1400 1300 1200
2000 2100 2200 1600 1500 1400 1300
2100 2200 2300 1700 1600 1500 1400
2200 2300 0000 +1d 1800 1700 1600 1500
2300 0000 +1d 0100 +1d 1900 1800 1700 1600
0000 0100 +1d 0200 +1d 2000 1900 1800 1700

*British Summer Time goes into effect on the last Sunday of March at 1:00 AM and ends on the last Sunday in October at 1:00 AM. For 2003, BST was in effect beginning March 30 until October 26.

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