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What is UTC? UTC is the current international time standard that replaced GMT (Greenwich Mean Time). Greenwich, England lies on the zero longitudinal meridian so midnight is 'zero hours' UTC. Due to the earth's rotation, the sun will rise approximately 8 hours earlier in Greenwich than in Washington State.
Coordinated Universal Time (UTC) was formerly known as Greenwich Mean Time (GMT) All international contacts communicate in terms of UTC. This reference sheet created by KF6UJS. Please distribute freely.
Time Conversion Chart for the US and US Territories Standard Time Guam/CNMI Samoa Hawaii Alaska PST MST CST EST Puerto Rico UTC/ZULU 3 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 0500 4 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 0600 5 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 0700 6 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 0800
Quickly convert Eastern Standard Time (EST) to Universal Time (UTC) with this easy-to-use, modern time zone converter.
Time conversion from Eastern Standard Time (-5) to Universal Time Coordinated (+0). EST to UTC time zones converter, calculator, table and map.
Time Zone Converter – Time Difference Calculator. Provides time zone conversions taking into account Daylight Saving Time (DST), local time zone and accepts present, past, or future dates.
Subtract time zone number from local time to obtain UTC. Add time zone number to UTC to obtain local time.