GMT Time Zone Conversion Tables

The following tables will allow you to convert between GMT (Greenwich Mean Time) and North American time zones, with or without daylight savings time. Use the top table when daylight savings time is in effect. Use the bottom table when daylight savings time is not in effect.

The GMT offset of your web browser is obtained via JavaScript so that your current time zone can be highlighted in yellow.

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GMT Time Zone Conversion Using Standard Time (Fall & Winter)
GMT	Alaska Standard Time	Pacific Standard Time	Mountain Standard Time	Central Standard Time	Eastern Standard Time	GMT
Military	GMT-9	GMT-8	GMT-7	GMT-6	GMT-5	AM / PM
0000	3:00 PM	4:00 PM	5:00 PM	6:00 PM	7:00 PM	12:00 Midnight
0100	4:00 PM	5:00 PM	6:00 PM	7:00 PM	8:00 PM	1:00 AM
0200	5:00 PM	6:00 PM	7:00 PM	8:00 PM	9:00 PM	2:00 AM
0300	6:00 PM	7:00 PM	8:00 PM	9:00 PM	10:00 PM	3:00 AM
0400	7:00 PM	8:00 PM	9:00 PM	10:00 PM	11:00 PM	4:00 AM
0500	8:00 PM	9:00 PM	10:00 PM	11:00 PM	12:00 Midnight	5:00 AM
0600	9:00 PM	10:00 PM	11:00 PM	12:00 Midnight	1:00 AM	6:00 AM
0700	10:00 PM	11:00 PM	12:00 Midnight	1:00 AM	2:00 AM	7:00 AM
0800	11:00 PM	12:00 Midnight	1:00 AM	2:00 AM	3:00 AM	8:00 AM
0900	12:00 Midnight	1:00 AM	2:00 AM	3:00 AM	4:00 AM	9:00 AM
1000	1:00 AM	2:00 AM	3:00 AM	4:00 AM	5:00 AM	10:00 AM
1100	2:00 AM	3:00 AM	4:00 AM	5:00 AM	6:00 AM	11:00 AM
1200	3:00 AM	4:00 AM	5:00 AM	6:00 AM	7:00 AM	12:00 Noon
1300	4:00 AM	5:00 AM	6:00 AM	7:00 AM	8:00 AM	1:00 PM
1400	5:00 AM	6:00 AM	7:00 AM	8:00 AM	9:00 AM	2:00 PM
1500	6:00 AM	7:00 AM	8:00 AM	9:00 AM	10:00 AM	3:00 PM
1600	7:00 AM	8:00 AM	9:00 AM	10:00 AM	11:00 AM	4:00 PM
1700	8:00 AM	9:00 AM	10:00 AM	11:00 AM	12:00 Noon	5:00 PM
1800	9:00 AM	10:00 AM	11:00 AM	12:00 Noon	1:00 PM	6:00 PM
1900	10:00 AM	11:00 AM	12:00 Noon	1:00 PM	2:00 PM	7:00 PM
2000	11:00 AM	12:00 Noon	1:00 PM	2:00 PM	3:00 PM	8:00 PM
2100	12:00 Noon	1:00 PM	2:00 PM	3:00 PM	4:00 PM	9:00 PM
2200	1:00 PM	2:00 PM	3:00 PM	4:00 PM	5:00 PM	10:00 PM
2300	2:00 PM	3:00 PM	4:00 PM	5:00 PM	6:00 PM	11:00 PM

GMT Time Zone Conversion Using Daylight Savings Time (Spring & Summer)
GMT	Alaska Daylight Savings Time	Pacific Daylight Savings Time	Mountain Daylight Savings Time	Central Daylight Savings Time	Eastern Daylight Savings Time	GMT
Military	GMT-9 (-1 DST)	GMT-8 (-1 DST)	GMT-7 (-1 DST)	GMT-6 (-1 DST)	GMT-5 (-1 DST)	AM / PM
0000	4:00 PM	5:00 PM	6:00 PM	7:00 PM	8:00 PM	12:00 Midnight
0100	5:00 PM	6:00 PM	7:00 PM	8:00 PM	9:00 PM	1:00 AM
0200	6:00 PM	7:00 PM	8:00 PM	9:00 PM	10:00 PM	2:00 AM
0300	7:00 PM	8:00 PM	9:00 PM	10:00 PM	11:00 PM	3:00 AM
0400	8:00 PM	9:00 PM	10:00 PM	11:00 PM	12:00 Midnight	4:00 AM
0500	9:00 PM	10:00 PM	11:00 PM	12:00 Midnight	1:00 AM	5:00 AM
0600	10:00 PM	11:00 PM	12:00 Midnight	1:00 AM	2:00 AM	6:00 AM
0700	11:00 PM	12:00 Midnight	1:00 AM	2:00 AM	3:00 AM	7:00 AM
0800	12:00 Midnight	1:00 AM	2:00 AM	3:00 AM	4:00 AM	8:00 AM
0900	1:00 AM	2:00 AM	3:00 AM	4:00 AM	5:00 AM	9:00 AM
1000	2:00 AM	3:00 AM	4:00 AM	5:00 AM	6:00 AM	10:00 AM
1100	3:00 AM	4:00 AM	5:00 AM	6:00 AM	7:00 AM	11:00 AM
1200	4:00 AM	5:00 AM	6:00 AM	7:00 AM	8:00 AM	12:00 Noon
1300	5:00 AM	6:00 AM	7:00 AM	8:00 AM	9:00 AM	1:00 PM
1400	6:00 AM	7:00 AM	8:00 AM	9:00 AM	10:00 AM	2:00 PM
1500	7:00 AM	8:00 AM	9:00 AM	10:00 AM	11:00 AM	3:00 PM
1600	8:00 AM	9:00 AM	10:00 AM	11:00 AM	12:00 Noon	4:00 PM
1700	9:00 AM	10:00 AM	11:00 AM	12:00 Noon	1:00 PM	5:00 PM
1800	10:00 AM	11:00 AM	12:00 Noon	1:00 PM	2:00 PM	6:00 PM
1900	11:00 AM	12:00 Noon	1:00 PM	2:00 PM	3:00 PM	7:00 PM
2000	12:00 Noon	1:00 PM	2:00 PM	3:00 PM	4:00 PM	8:00 PM
2100	1:00 PM	2:00 PM	3:00 PM	4:00 PM	5:00 PM	9:00 PM
2200	2:00 PM	3:00 PM	4:00 PM	5:00 PM	6:00 PM	10:00 PM
2300	3:00 PM	4:00 PM	5:00 PM	6:00 PM	7:00 PM	11:00 PM